The Saturated Fat MythEvery once in awhile, a study comes out blasting saturated fat and declaring it to be the cause of heart disease and other health concerns. This drives me crazy because it’s not true and typically there are serious flaws in the research. Saturated fat performs critical roles in the body (yes, we need it: more on that shortly) but it has been made a villain due to some poor research conducted many years ago leading to a myth that remains in place today.

If animal fat was so bad for you, how could we have survived all these years dependent on it? Let’s look at what saturated fat is and why it causes so much concern.

Saturated fat became the “bad guy” of heart health back in the 1950s when Dr. Ancel Keys published his hypothesis in a research paper in which he linked saturated fat to heart disease. Unfortunately, as is all too often the case, the research was flawed. Dr. Keys picked through the data and used only some of it: he looked at the intake of saturated fat based on data from six countries that he personally selected and made a case on only that limited data that consumption of saturated fat was tied to heart disease mortality. It took off from there.

That may well have been the case in the six countries he selected to make his case (though he didn’t look at all the other factors) but he chose to ignore data from 16 other countries that disagreed with his theory. It’s been argued that his paper was released to support the marketing strategy for Crisco, which was being introduced in the marketplace as a plant-based fat for frying and cooking to replace lard and butter.

In order to make Crisco more appealing to consumers, an argument needed to be made that a plant-based product was better than an animal one. There wasn’t a reason to justify that marketing until Dr. Keys paper came out and Crisco sales took off.

Regardless of the reason for the paper’s initial release, had Dr. Keys included the data from all 22 countries without bias, he would have shown that the highest consumption of saturated fat was linked to the lowest risk of heart disease, exactly the opposite of what he claimed! His hypothesis has not stood up since then either, despite the fact that the myth remains.

The American Journal of Clinical Nutrition reported on a study done by Dr. Ronald Krauss which analyzed 21 existing studies that included nearly 350,000 people and found “no significant evidence that eating more saturated fat increases a person’s risk of heart disease or stroke.”

A British report looked at data from ten large studies which included more than 400,000 men and women over several years. They found that the number of heart attacks and strokes were smaller among those who consumed the most (whole fat) dairy products and a recent Swedish study confirmed the same result.

Saturated fats provide the building blocks for hormones and for our cell membranes. They make you feel full when you eat a meal so you don’t overeat calories, they are carriers for our fat soluble vitamins such as A, D, E, and K, they are the fuel for the heart and they rovide energy when we need it for exercise or exertion. Saturated fats are also required for mineral absorption, for converting carotene to vitamin A and for many other functions and processes in our bodies. We need saturated fat and we’ve depended on it for thousands of years.

Other than faulty research (which likely had a food company marketing angle much like the raw milk smear campaign that led to pasteurization in order to sell dirty milk that was otherwise unsellable), the only reason for saturated fat to be labeled a “bad guy” is that the meat and milk we ingest today is very different than that which we consumed one or two generations ago.

Animals today are bombarded with growth hormones, antibiotics, and environmental toxins like pesticides in their food, their environment and their health care. These toxins remain in the fat cells of the animals we eat. When we eat the animal fat or drink milk, we take in all of these toxins and they too can remain in our fat cells, and so the cycle continues.  The cumulative result of eating these toxins over time can lead to a number of health problems including inflammation, cancer and heart disease.

Most of us eat large quantities of meat, milk and especially cheese every day and what the animal (beef, fish, chicken, pork, turkey, fish or otherwise) eats, we eat. That used to be good and it kept us healthy. Animal feed today, however, includes GMO products including lots of corn, and whatever else they can afford when corn costs are high (or sometimes even when they are not) including gummy bears, oreos, deceased animals or other fillers.

If you are trying to eat well and avoid such foods but yet you eat traditionally raised animal meat (and this includes chicken and pork as well as beef), milk or cheese, you haven’t avoided them at all!  This is the only real concern that whole fat milk or cheese or eating animal fats poses to your health.

Grass fed beef and milk products have not been shown to lead to heart disease; they’ve actually been shown to keep you healthy and can definitely be part of a balanced diet. Beef labelled as grass fed can be purchased now in most stores. It costs a little more, but it is totally worth the investment in your health!

(For example, Trader Joes sells a pound of grass fed beef for $6.99. They also sell pre-made grass fed hamburger patties in the frozen section, 4 for about $5.99.) If you can’t find grass fed beef, or if you are more adventurous, try bison, elk and venison as these animals remain wild and so still eat a natural diet.

Finding milk from grass fed cows is a challenge still despite efforts and may send you to a local farm or farmer’s market. If you are lucky and you can get raw milk, even better. Cheese and butter from grass fed cows, however, can increasingly be found in stores; if not from raw milk, then in a pasteurized form. (If you don’t remember why pasteurized milk poses a challenges, you may want to re-read my article on milk: Not Your Parents’ Milk.)

The good news with butter and cheese is that if you buy European, most European products come from grass fed animals. Cheeses from France and Switzerland are typically made the traditional way, with milk from cows or goats allowed to roam free and eat their traditional diets. European cheese are plentiful and you can also find raw milk cheese, which offers even more health benefits, in mainstream supermarkets.

Finding grass fed butter from an American farm in a grocery store in the U.S. is very hard, even at health food supermarkets. If you can find a local farm, great: I love to support local! If not, brands such as Kerrygold butter from Ireland are readily available and are made from milk from grass fed cows.

Please note that organic butter does not mean it comes from grass fed cows, just as organic chicken and eggs do not come from chickens fed a natural diet. It just means the food the animals were fed meets organic standards: better than gummy bears, yes! But they were still fed grain or animal flesh or filler instead of their natural diet of sun-soaked, vitamin D-rich, grass.  You have to look for the words grass fed: if they are not there visibly on the label, then the product isn’t made from grass fed cows.

Many people are avoiding red meat thinking it poses health risks from saturated fats and are turning to chicken instead. But chicken is also rich in saturated fat and the diets and farming conditions of chickens are even worse than cattle, so if you are really trying to eat healthy, red meat that is grass fed is a much better choice today than most “white” meats.

I have found it very difficult to find any chicken or eggs in a store that are not fed “vegetarian feed” fed instead of their natural diet of grass and bugs, even if they are labelled organic. If you can find it, it is usually very expensive. If you can find it and you can afford it, that’s definitely the way to go. If not, definitely choose organic, but keep in mind that even organic products will have a higher ratio of omega 6 to omega 3 fatty acids, which can lead to internal inflammation.

If you are trying to feed a family on a limited budget, grass fed beef, venison, elk or bison is usually a healthier and more economical option than finding the equivalent in a chicken, turkey or pork offering. Prices and selection will vary depending on where you live, but don’t be afraid to include saturated fat in your diet especially if you can find a good affordable option.

I wanted to keep this article focused on what you really need to know about saturated fats and I’ve shared that here with you now. But if you are curious about what saturated fat really is and want to read on just a little longer, I’ll provide a quick overview of the three kinds of fats and how they are different below.

Fatty acids fall into three groupings: saturated, monounsaturated, and polyunsaturated. Each type is made up of carbon atoms with hydrogen atoms to fill in the spaces around them.

Saturated fatty acids are acids where all of the spaces around the carbon atoms are completely filled, i.e., saturated. As a result, they are very stable regardless of temperature. They are found mainly in dairy, red meat and chicken, but also in tropical oils like red palm oil and coconut oil. We can also make some saturated fat from eating carbohydrates.

Monounsaturated fats are fatty acids have a double bond between two carbon atoms and they are missing two hydrogen atoms. They are called mono because of its single carbon double bond and unsaturated because not all of the spaces are filled: two hydrogen atoms are missing. Because the chain can bend at the double bond point, when you mix a large number of these chains together, it won’t be dense or compact; there will be room in between.

As a result, these acids are usually liquid at room temperature and are relatively stable, though not as stable as saturated fats because they are not packed as tightly. The most common monounsaturated fat is oleic acid and examples are olive oil, avocados, peanuts, cashews, pecans and almonds. Your body can also make monounsaturated fat from saturated fat as needed.

Polyunsaturated fats are missing several hydrogen atoms and they have two – or more – double bonds. As a result, since there are more than one double bond, they are called poly, meaning many. At each double bond, there is a kink in the chain, so they tend to be very loosely packed and remain liquid, even in colder temperatures. The good polyunsaturated fats are found in whole food sources such as nuts, seeds, fish, algae, leafy greens and krill. These are the foods that have great health benefits for us.

However, it’s really important to distinguish that not all polyunsaturated fats are healthy. While the good forms can yield great health benefits, other forms of polyunsaturated fats are not so good for us and can do great health harm. These are the polyunsaturated fats found in vegetable oils such as soybean (a staple in packaged goods), corn, sunflower or safflower oil. They are highly unstable fats and they can go bad, or turn rancid, easily when exposed to heat and light.

When they turn rancid, such as when they are heated or fried, free radicals are created which travel around in your blood causing damage to just about everything they interact with. Free radical damage has been tied to cardiovascular disease, autoimmune diseases, Alzheimer’s, Parkinson’s, cataracts, tumors, and aging.

We need all three types of fats for a healthy body, so don’t be afraid to include saturated fats in your diet: just be sure to choose fats from good sources and try to avoid processed polyunsaturated vegetable oils.

To your wellness and health: your true wealth!

I-Signature.jpg

Inger

Author: Inger Pols is the Editor of the New England Health Advisory and Author/Creator, Finally Make It Happen, the proven process to get what you want. Get a free special report on The Truth About Sugar: It’s Not All Equal and a free copy of Inger’s bestselling ebook at www.IngerPols.com/freegifts

Photo Source: courtesy of SOMMAI / Free Digital Photos

 

Humans are the only species that consume milk past infancy. And we don’t just consume it: We inhale it! We drink milk and we eat butter, cream, cheese and ice cream more now than ever before. In 2001, Americans consumed 30 pounds of cheese per person. That is eight times more than we consumed in 1909 and more than double consumption in 1975!

While much of the cheese eaten in the early 1900s was made locally on a farm, today we are eating processed shredded cheeses out of plastic bags and we’re eating on the run: About 55% to 65% of the cheese we eat comes from commercially manufactured and prepared foods like packaged snack foods and fast food sandwiches.

Being Dutch, I consider cheese to be one of my four primary foods; I don’t think I could live without it. And because of my background and my blood type, I can handle dairy products without any digestive concerns. But over the past few years, I have reduced my dairy intake significantly and made several changes to the dairy products I do consume. Most of us are simply consuming too much dairy; making some changes can go a long way toward improving our health.

Not Your Parents’ Milk
Whenever I talk about reducing dairy consumption, I always run into someone who grew up on a farm who argues that their parents lived long healthy lives drinking milk every day. And I don’t doubt that, because when I ask about it further, they always say their diet included one glass of milk with a meal and some butter and cheese, all made locally on their farm—which means they consumed raw, unpasteurized milk and milk products made freshly and untreated. In fact in 1909, 56% of all milk consumed was ingested on the farm where it was produced. By 2001, that number had dropped to 0.3%.

While pasteurization is hailed as a great invention because it kills bacteria and prevents milk from souring, the heat process also kills off many beneficial nutrients. Named after Louis Pasteur, pasteurization was developed as a means of preserving beer and wine. Pasteur never applied it to milk; that came later, in the late 1800s, when dirty urban dairies were trying to find a way to produce cleaner milk. They discovered that pasteurization allowed them to still use the dirty milk, which was easier and cheaper than finding ways to make the milk cleaner.

The idea quickly spread as profits grew. In order to market the new form of milk, producers had to convince consumers that unpasteurized milk was harmful. A smear campaign to link raw milk to diseases was undertaken and today, most people believe that raw milk is dangerous to consume. But the truth is that pasteurized milk poses far more health risks than raw milk.

Raw milk contains healthy bacteria that actually inhibit the growth of harmful organisms; once removed, the pasteurized milk is actually more prone to contamination. In addition, the pasteurization process destroys many vital nutrients in the milk. Studies show up to a 66% loss of vitamins A, E and D and a 50% loss of vitamin C. Vitamins B6 and B12 are totally destroyed by the pasteurization process, as are many beneficial hormones, antibodies and enzymes. One enzyme destroyed in the process is lipase, which impairs fat metabolism and the ability to absorb fat-soluble vitamins such as A and D.

Pasteurization also makes calcium and other minerals less available. One way they test to see if the milk is appropriately pasteurized is to look for the destruction of phosphatase. If it’s absent, the milk is considered fully pasteurized. But phosphatase is essential for the absorption of calcium. So pasteurization makes calcium insoluble. It also destroys iodine, the lack of which can cause constipation.

Pasteurization also turns the sugar of milk, lactose, into beta-lactose, which is more rapidly absorbed in the system and has been shown to make children hungrier sooner. But the dairy industry has formed a strong lobby to prevent the distribution and sale of raw milk in order to protect their profits.  They’d rather have you believe it is harmful because if you found out the truth, you probably wouldn’t want to drink pasteurized milk.

Hormones, Pesticides and Antibiotics
In addition to not being pasteurized, raw milk is produced on farms that also avoid some of the real dangers of milk and milk products today: hormones, pesticides and antibiotics.

In the article on healthier meat choices, I discuss how hormones are used to help the animals to grow bigger. In addition to that injection process, some farms use an additional hormone called rBGH, which is a synthetic growth hormone. Back in the 1930s, a typical cow produced 12 pounds (or about a gallon and a half) of milk a day. By 1988, the average was 39 pounds a day. This was done primarily through selective breeding and using rBGH. Today a cow can now generate 50 pounds of milk a day.

Cows injected with rBGH are 79% more likely to contract mastitis (an infection of the udder). Those cows also suffer from reproductive difficulties, digestive problems, an increased need for antibiotics and other abnormalities. Consumer’s Union reports that milk from rBGH treated cows is more likely to be of lower quality and contain more pus and bacteria than milk from untreated cows.

But even if you find milk from farms that don’t use rBGH, other harmful hormones present in the cow remain. In addition to the ear pellet they receive as a calf containing synthetic hormones to help them grow, cows’ milk contains high amounts of estrogen because 75% to 90% of milk comes from pregnant cows. Milk from a late-stage pregnant cow can have up to 33 times as much estrone sulfate (a form of estrogen) and 10 times more progesterone. Much research ties excess estrogen to reproductive cancers such as prostate, testes, ovarian and breast cancer. Male breast enlargement has also been tied to high dairy and hormone-laden meat consumption.

Test analysis has revealed traces of 80 different types of antibiotics in milk. Animal products like milk can also contain up to 14 times more pesticides than plants If you worry about pesticides in produce, you should be even more concerned about pesticides in meat and milk.

Anyone who has been pregnant, or been around a pregnant woman, understands the effect high hormone levels can have on the body. They have likely also seen that what the mother eats is transferred to the child through the milk and has an immediate and noticeable effect on the child if there is an allergy or sensitivity issue. Consuming the milk of a perennially pregnant cow makes consuming estrogen unavoidable. As one physician/scientist from the Harvard School of Pubic Health put it, “The milk we drink today is quite unlike the milk our ancestors were drinking without apparent harm.”

A new process has been developed called ultra-pasteurization, which involves longer treatment times at higher temperatures, resulting in milk that is totally sterile. It’s not being advertised, but you can look for the word in small print on almost every national brand and even some organic brands (Horizon, the largest organic producer, now ultra-pasteurizes.)

Given all the challenges with modern milk production, it’s no surprise that many Americans are allergic or sensitive to it and that it can cause headaches, sinus and chest congestion, stomach pain, cramping, diarrhea, gas and sore, scratchy throats. Milk has also been linked to asthma, atherosclerosis, upper respiratory and ear infections, obesity and cancer. (Many doctors now think children with recurring ear infections have dairy sensitivities.)

Many people have difficulties digesting milk even if they are not lactose intolerant. According to Dr. Walter Willett of Harvard University, “The majority of humans naturally stop producing significant amounts of lactase — the enzyme needed to properly metabolize lactose, the sugar in milk — sometime between the ages of two and five. In fact, for most mammals, the normal condition is to stop producing the enzymes needed to properly digest and metabolize milk after they have been weaned. Our bodies just weren’t made to digest milk on a regular basis. Instead, most scientists agree that it’s better for us to get calcium, potassium, protein, and fats from other food sources, like whole plant foods –vegetables, fruits, beans, whole grains, nuts, seeds, and seaweed.”

The Many Varieties of Milk
For my family and myself, traditional milk, even organic, is simply not a good health choice. Raw milk not only avoids the hormone, antibiotic and pesticide challenges of modern milk production, it also offers the nutrients and enzymes that the pasteurization process destroys. Raw milk is a complete source of protein full of beneficial bacteria and vitamins, minerals and enzymes. If you are going to consume cow’s milk, I suggest you do so sparingly and that you explore raw milk options.

In some states, you can buy raw milk in stores such as Whole Foods. In most states, however, you’ll have to buy directly from the farm. And that may not be a viable option for some. When I moved from Maine to Massachusetts, I lost my easy access to raw milk. So I had to look for other options and another option to consider is goat’s milk. Much of the world consumes goat not cow’s milk, because it’s more widely available and also because most people can digest goat’s milk readily, even if they cannot tolerate cow’s milk.

Goat’s milk is a great source of calcium and protein, phosphorus, riboflavin (vitamin B2), potassium and the amino acid tryptophan. It’s also been shown to enhance the metabolism of copper and iron. For those with milk allergy symptoms such as asthma, eczema, ear infections and rheumatoid arthritis, switching to goat milk may help alleviate symptoms.

The major problem with goat milk is the expense. For many people who consume moderate or large amounts of milk, it will not be financially viable. I personally consume very little milk. I put a small amount in my chai tea in the morning and I use a little when I make a risotto or a sauce that I want to have some depth or richness. I find that a small amount of goat’s milk does the trick and makes for a delicious and rich sauce. Because I use so little and a half gallon can last me more than two weeks, (and yes, it lasts that long without spoiling), I justify the expense. (I definitely noticed a reduction in bloating after switching from cow’s to goat’s milk.)

For those who can’t access or afford raw milk or goat milk, or who want a non-animal option, I recommend almond milk. Almond milk can be made inexpensively at home so it’s a great option if you want a fresh milk alternative that doesn’t cost a lot.

I do not recommend soy milk, though it does contain some nutrients and protein, because it contains a natural chemical that mimics estrogen. These “fake” estrogens take up the hormone receptor sites intended for real estrogen, which leaves the excess estrogen unable to connect to a receptor site and left to wander around the body.

Studies show excess estrogen can alter sexual development and can lead to reproductive concerns and cancers. Early puberty and male breast development are common side effects of excess estrogen. One study showed that two glasses of soy milk a day contained enough pseudo-estrogen to alter the timing of a woman’s reproductive cycle. As a result, I suggest everyone avoid soymilk.

Choose Better Cheese
While I have focused predominantly on milk since it is the source for all dairy, cheese is a far bigger component of most people’s diets than milk. In general, we eat way too much cheese and cutting back on processed foods with cheese or hidden cheese in fast foods is a great step toward better health. When you do choose cheese, the same principles that we discussed above apply: Look for raw milk cheese (most markets carry some, especially raw milk bleu cheeses and they are delicious) and goat’s milk cheese, which are also prevalent and tasty. Experiment with these kinds of cheese and if you are a cheese lover like me, you’ll find some delicious new options in raw milk and goat’s milk cheeses.

Occasionally, I do eat traditional cheese, but I buy it from Europe because the European Union has banned all hormones. When you buy a cheese from the mountainous Alps region of France or Switzerland, you are typically getting cheese made the traditional old-fashioned way from cows or goats who have roamed free in the sunshine, eating grass and living without pesticides, chemicals or drugs.

How Much is Too Much?
So now that we have looked at milk and cheese options, how much, if any, dairy should you consume? Less is definitely more when it comes to dairy: For me, a little bit of raw milk or goat cheese makes my day and I try to eliminate eating cheese that is an afterthought rather than a primary focus in my meal. I believe in bioindividuality, which means I think that every body is different and your tolerance will depend on your own lifestyle factors and diet, as well as that of your ancestors. Some people can handle dairy without incident while others should cut it out completely. This may be due in part to the enzymes present in our blood.

Dr. Peter D’Adamo argues in his blood type diet book, Eat Right for Your Type that blood type Bs (as I am) can handle dairy. Because ABs have some B in them, they can handle a little dairy as well. But type A should significantly reduce if not eliminate dairy and blood type O should completely avoid all dairy. This may or may not ring true for you, but if you are at all curious, I suggest eliminating dairy completely for two weeks, especially if you have any symptoms like headaches, IBS, sinuses, asthma or bloating/gas, and see how you feel during that time. (That includes all milk, cheese, yogurt, butter and ice cream.) Then reintroduce each slowly and see how you feel as you begin to eat them again: you’ll know right away if you can handle dairy and what types affect you more than others.

 

To your wellness and health: your true wealth!

Inger

Author: Inger Pols is the Editor of the New England Health Advisory and Author/Creator, Finally Make It Happen, the proven process to get what you want. Get a free special report on The Truth About Sugar: It’s Not All Equal. Learn more about Inger and receive her free bestselling ebook What Your Doctor Isn’t Telling You.

Article Photo: courtesy of Naypong | FreeDigitalPhotos.net

 

As we have read in previous articles, eating cholesterol-rich foods does not raise your cholesterol. If you eat too much cholesterol, your body will just produce less to compensate. But there are some foods that will raise your cholesterol. In the the prior two  articles, we looked at two foods that will raise your cholesterol levels: trans fats and fructose. In the final article of the cholesterol food raising series, we are going to look at a major cholesterol concern: the imbalance between omega 3 and omega 6 fatty acids.

Omega 3 and omega 6 are both essential fatty acids, which means our body cannot produce them, we have to eat them. In a perfect food world, we would eat omega 3 and omega 6 in equal amounts and ingest a 1:1 ratio. In today’s food reality, however, that is rarely the case. Today many of eat 20-50 times more omega 6 than omega 3. That’s because omega 6 oils are commonly used for cooking and are prevalent in processed and restaurant foods, while omega 3 is taken in through eating fish like salmon, meat, eggs and vegetables. We just can’t eat enough of those to offset the omega 6 that we take in today.

Research shows that 99% of us are omega 3 deficient, and a recent study at Harvard directly linked omega 3 deficiency to death in an estimated 72,000-96,000 people a year. To put that in context, there are approximately 40,000 deaths a year due to breast cancer; this makes omega 3 deficiency something we need to pay attention to.

Omega 3s help reduce internal inflammation, which is linked to most every chronic condition that plagues us including – and especially – heart disease. They play a very important role in heart health as they inhibit the thickening of the arteries, lower the amount of lipids that circulate in our bloodstream, and help the arteries to relax. They also help reduce obesity by stimulating the hormone leptin which regulates food intake, body weight and metabolism, and they help prevent cancer cell growth.

In addition to directly impacting coronary heart disease and stroke, omega 3s can help reduce depression, improve mental clarity and focus, reduce dry or itchy skin, hair and nails, and help prevent autoimmune disorders and type 2 diabetes. Omega 3 is an essential fatty acid; it is essential because our bodies can’t make it. Fatty acids fall into three groupings: saturated, monounsaturated, and polyunsaturated. Let’s take a brief look at the science behind it so you can understand why it matters.

Each type of the three fats is made up of carbon atoms with hydrogen atoms to fill in the spaces around them. Saturated fatty acids are acids where all of the spaces around the carbon atoms are completely filled, i.e., saturated. As a result, they are very stable regardless of temperature. They are found mainly in dairy, red meat and chicken, but also in tropical oils like red palm oil and coconut oil. We can also make some saturated fat from eating carbohydrates.

While we are on the subject of saturated fats, let me dispel the myth that saturated fats cause heart disease. The American Journal of Clinical Nutrition reported on a study done by Dr. Ronald Krauss which analyzed 21 existing studies that included nearly 350,000 people and found “no significant evidence that eating more saturated fat increases a person’ risk of heart disease or stroke.”

A British report looked at data from ten large studies which included more than 400,000 men and women over several years. They found that the number of heart attacks and strokes were smaller among those who consumed the most (whole fat) dairy products and a recent Swedish study confirmed the same result.

One reason saturated fat may have been labeled a bad guy is that the meat and milk we ingest today is very different than that which we consumed one or two generations ago.

Meat today is bombarded with growth hormones, antibiotics, environmental toxins like pesticides. These toxins remain in the fat cells of the animals we eat. When we eat them or drink their milk, we take in all of this and the result is health problems including low grade inflammation.

Just as we discussed before, occasional ingestion is fine, but when we eat large quantities every day, the inflammation is ongoing and this leads to an increased likelihood of oxidation and heart disease. Small amounts of grass fed meat and milk products will not lead to heart disease and can definitely be part of a balanced diet. So don’t take this as license to go eat a 16 oz porterhouse every night! But by all means, don’t stress about occasional meat or dairy and lose the guilt over a pat of butter on your vegetables. It won’t hut your health or your waistline to ingest good fats in moderate amounts.

Another finding was that if people cut back on saturated fats and replace them with polyunsaturated fats, they may improve their heart health. For every 5 % in total calorie intake from polyunsaturated fats the study participants’ risk of heart attack or heart-related death fell 10%. And the longer their diet remained polyunsaturated rich, the greater the benefits for heart health.

But if they replace the calories with refined carbohydrates, sugar and trans fats, they will increase their risk and they’d be better off enjoying a steak and some butter on their baked potato instead. Dr Krauss concluded, “I agree strongly with the notion that rather than focusing on further reductions in saturated fat per se… we should be thinking much more seriously about finding ways of increasing our intake of polyunsaturated fat.”

Ok, more on this in a minute. Let’s get back to our discussion about fats.

Monounsaturated fats are fatty acids have a double bond between two carbon atoms and they are missing two hydrogen atoms. They are called mono because of its single carbon double bond and unsaturated because not all of the spaces are filled: two hydrogen atoms are missing. Because the chain can bend at the double bond point, when you mix a large number of these chains together, it won’t be dense or compact; there will be room in between.

As a result, these acids are usually liquid at room temperature and are relatively stable, though not as stable as saturated fats because they are not packed as tightly. The most common monounsaturated fat is oleic acid and examples are olive oil, avocados, peanuts, cashews, pecans and almonds. Your body can also make monounsaturated fat from saturated fat as needed, another reason not to be afraid of saturated fat.

Polyunsaturated fats are missing several hydrogen atoms and they have two – or more – double bonds. As a result, since there are more than one double bond, they are called poly, meaning many. At each double bond, there is a kink in the chain, so they tend to be very loosely packed and remain liquid, even in colder temperatures. The good polyunsaturated fats are found in whole food sources such as nuts, seeds, fish, algae, leafy greens and krill. These are the foods that Dr. Krauss was encouraging we eat more of that have health benefits for us.

However, it’s really important to distinguish that not all polyunsaturated fats are healthy. While the good forms can yield great health benefits, other forms of polyunsaturated fats are not so good for us and can do great health harm. These are the polyunsaturated fats found in vegetable oils such as soybean (a staple in packaged goods), corn, sunflower or safflower oil. They are highly unstable fats and they can go bad, or turn rancid, easily when exposed to heat and light.

When they turn rancid, free radicals are created which travel around in your blood causing damage to just about everything they interact with. Free radical damage has been tied to cardiovascular disease, autoimmune diseases, Alzheimer’s, Parkinsons’s, cataracts, tumors, and aging.

The most common polyunsaturated fatty acids are omega 3 and omega 6 fatty acids. They are called essential fatty acids because our bodies cannot make them; we must get them from the food we eat. But while polyunsaturated and monounsaturated fats are good for us, some are better than others. The ones higher in omega 3 and the ones less likely to turn rancid, the ones found in whole foods rather than processed oils, are all good for us. But high heat processing of omega heavy oils is not desirable and not a good healthy fat source as we’ll see in just a minute.

So we started off by saying omega 3s can do a host of good. But let me just detour for a moment and share with you that rancid omega 3s can do a lot of damage. We need them, but we need to ensure that they do not turn rancid in our bodies. Antioxidants will mitigate this impact in the body, so regular antioxidant intake along with your omega 3s is a great preventive measure. Since fish oil is low in antioxidants, that is one reason why people like krill oil as an omega 3 supplement. Krill oil in addition to being a very pure omega 3 source contains antioxidants to help mitigate any free radical damage that may occur if oils turn rancid in your body.

Let’s go back to omegas 3 and 6. We need both of these essential fatty acids.

The problem is that in today’s food supply, omega 6 acids are used heavily in processed foods. Vegetable oils such as corn oil, sunflower, soybean, cottonseed and safflower oil contain at least 50% omega 6 and very little omega 3. Corn oil, for example, has a ratio of 60:1 omega 6 to 3, while safflower oil has a ratio of 77:1. In addition, factory farming reduces the amount of omega 3s in meat, fish, eggs, and vegetables, and increases omega 6 because it is the base of most animal feed, also contributing to the imbalance.

A chicken that is free to eat its normal diet of grass and bugs will lay an egg that is a perfect balance of omega 6 to omega 3. However, the traditional vegetarian grain fed chicken will yield an egg that is more like 20:1 omega 6 to 3. Nature undisturbed knows to work in perfect balance, but our changes in farming have disrupted that balance and left us with an overabundance of omega 6 in our diets.

Ideally, we need a 1:1 ratio of omega 6 to 3, but up to a 4:1 ratio our bodies can still cope fairly well. Unfortunately, the typical American diet is more like a 20:1 up to a 50:1 ratio of 6:3 and that is why it is so important to eat more and supplement with omega 3s. Not only do we need them in isolation, but we need them to be in balance together with our omega 6 intake and our current diet is highly imbalanced in favor of omega 6s.

An imbalance will prevent all the wonderful health benefits we mentioned earlier from omega 3s from occurring.  In addition, too much omega 6 versus omega 3 has been shown to lead to inflammation, heart disease, weight gain, sterility, high blood pressure, digestive concerns, blood clots, inhibited immune function, and even cancer.

We covered a lot in this article series so let’s sum this all up. If you eat trans fats, fructose, or a processed food diet heavy in omega 6, cholesterol levels will be higher as a result because cholesterol is stepping in to try to help our bodies deal with the inflammation and the imbalance that ingesting these substances create. Forcing cholesterol levels higher to deal with these choices is not in our body’s best interest; so we should avoid eating these.

Artificially forcing cholesterol down without removing the cause simply inhibits the body’s ability to heal. It’s the old don’t shoot the messenger! Cholesterol is necessary for the body to deal with our choices: cholesterol isn’t the bad guy. In each case, it is helping our body to deal with the true bad guy: it’s a reflection of what is going on as our body tries to stay healthy, not an enemy.

We need to address the cause and remove these harmful substances from our diets so they don’t force our bodies to dispatch cholesterol continually to deal with their impact. That means limiting fructose consumption (no high fructose corn syrup!), avoiding trans fats (no products containing hydrogenated or partially hydrogenated oil; even if the label says trans fat free, check for hydrogenation!) and balancing omega 3 and omega 6 intake.

Balance can be achieved by avoiding vegetable oils and processed and restaurant foods which are heavy in omega 6. Taking in good quality omega 3 such as eggs from chickens allowed to eat a natural diet (not vegetarian feed), wild sockeye salmon, grass fed meat and supplementing with a high quality omega 3 or krill oil will help restore balance and reduce internal inflammation.

To your wellness and health: your true wealth!

Inger

Author: Inger Pols is the Editor of the New England Health Advisory and Author/Creator, Finally Make It Happen, the proven process to get what you want. Get a free special report on The Truth About Sugar: It’s Not All Equal. Learn more about Inger and receive her free bestselling ebook What Your Doctor Isn’t Telling You.

Article Photo: courtesy of winnond | FreeDigitalPhotos.net

 

In a previous article, we talked about the three different kinds of fat: saturated, monounsaturated, and polyunsaturated. The reality is, all fats contain combinations of each of these, but fats are classified based on which type of fat is predominant. And your body needs all three of these types of fat for healthy functioning.

But in today’s world, we are eating too many omega 6 fatty acids and not enough omega 3s. So instead of the 1:1 balance our body desires, the ratio can be more like 20 or even 50:1 omega 6 to omega 3. Since we are so omega 6 dominant, we need to look to minimize our consumption whenever we can, and knowing this plays an important role in the selection of the best fats and oils to use for cooking.

The good news is that there are some wonderful healthy options out there to cook with instead. So let’s look at the five fats I use to cook with on a regular basis.

Olive Oil

Everyone has heard about the benefits of olive oil. Because it is a monounsaturated fat high in oleic acid and antioxidants, it provides numerous health benefits including one you may not have heard about: displacing omega 6 fatty acids while not impacting omega 3s, helping to balance our omega 6-3 ratios.

Studies have shown that olive oil can help control and lower blood sugar, blood pressure, and LDL cholesterol while raising HDL levels. It has also been shown to have anti-inflammatory benefits and to inhibit LDL cholesterol oxidation, a leading cause of heart concerns.

I don’t need to spend a lot of time singing its praises, because unlike some of the other oils I am discussing, this one is well-known and its benefits are well-marketed. So don’t let the shorter write-up lead you to minimize its benefits!

The one thing you may not know about olive oil, however, is that it should not be used for high heat cooking. Other than a low heat sauté, it should only be used cold as it does not have a high enough smoke point to withstand higher heat without being damaged. This means that if you cook with it on higher heats, it can oxidize and turn rancid, leading to internal inflammation and health concerns.

So definitely choose olive oil for salads and dipping and even baking! But let’s look at other oils you can use for higher heat cooking.

Butter

Yes, it’s true. Despite what you have been led to believe by food manufacturers trying to sell trans fat-laden margarine, butter is a heart (and whole body) healthy option. Your body needs saturated fat to function and saturated fats like butter (and coconut oil which we’ll talk about soon) are easy to digest because unlike polyunsaturated fats which are long-chain fatty acids, short and medium chain fatty acids don’t require emulsification by stomach acids first. Rather, they can be used directly for energy instead of being stored as fat.

Saturated fat is required to absorb calcium and other minerals (a good reason to avoid skim milk: without fat, calcium and vitamin D cannot be absorbed). Saturated fats build immunity, are integral in cellular membrane structure and integrity, and are more stable and so less likely to oxidize; they can even help cells resist oxidative damage. Our brains run on cholesterol and saturated fat; they also make up a significant portion of the myelin sheath surrounding our nerve fibers and regulating message relays between the brain and our nerves, so we can’t live without cholesterol and saturated fat.

We will talk more soon about heart health and when we do, I will share the extensive research that shows that saturated fats actually have a beneficial impact on heart health and cholesterol levels as well as blood sugar levels. We were raised on a diet of butter and lard and animal fat and only when we began to reduce our consumption did heart concerns escalate.

For now, until we go deeper into the research, do not worry about indulging in some butter, though choose raw butter if at all possible, and if not, then opt for organic butter. The biggest concern about dairy products today is not the fat, but the hormones, pesticides and antibiotics we consume along with them when we eat them.

Coconut Oil

We discussed coconut oil in a previous article and it is an excellent cooking option. In case you missed it, or even if you did read it since we often need to read something several times to take it all in, I will share a bit of why this oil is such a great health option. Coconut oil is a healthy saturated fat that has been proven to benefit heart health and even helps kill viruses, bacteria and fungi in the body.

The difference between coconut oil and many other fats and oils is its size. Most all (an estimated 98-100%) of the fats and oils we typically consume are long-chain fatty acids or LCFA. But coconut oil is a medium-chain fatty acid, or MCFA. Our bodies metabolize each fatty acid chain size differently, so the effects of coconut oil in our bodies are very different than the traditional meat, milk, eggs and plants we consume that are made up of LCFA.

Coconut oil is a saturated fat that has tremendous health benefits and offers a form of fatty acids we don’t typically find in our diets. Coconut oil actually regulates blood cholesterol levels as well as triglycerides; therefore, it actually helps with heart disease prevention and treatment. Coconut oil also helps to prevent the oxidation of cholesterol and has been shown to be effective at lowering lipoprotein(a). And coconut oil actually increases your metabolism, so despite being a saturated fat, it is often used in weight loss and weight management programs.
Coconut oil also has an antimicrobial effect in the body and can be used to treat bacterial infections including even severe antibiotic resistant strains. By eliminating and healing bacterial or viral lesions on artery walls, we can prevent inflammation and the barrage of white blood cells that can accompany it.

A study in clinical biochemistry confirmed the benefits of coconut oil on heart health. The study proved that virgin coconut oil lowered very low density lipoproteins (the troublemakers), raised HDL, lowered triglycerides and phospholipids, reduced total and LDL cholesterol levels, and was shown to inhibit LDL oxidation.

The study concluded that we know that oxidized cholesterol can initiate the process of atherosclerosis and the fatty acids in coconut oil prevent this oxidation. The effects of coconut oil on heart health were deemed uniformly beneficial. It can withstand higher heat, so it’s a great cooking option. The only downside is that while it does not have a strong taste, it does have a slight coconut flavor. So it may not work in every dish but for sautéing vegetables or meat, it’s a go-to in our house.

Rice Bran Oil

The best oil for high heat cooking, and the best oil you may never have heard of, is rice bran oil. Rice brain oil is similar to peanut oil in composition, with 25% saturated fat, 38% monounsaturated fat, and 37% polyunsaturated fat. You’ll recall that every fat is a combination but it gets classified based on what it has the most of, so technically, it is a monounsaturated fat, though just barely!

Rice bran oil has a very high smoke point of 415 degrees and it is often used in
Japanese restaurants for tempura and in Chinese restaurants for stir fries. It is extracted from the germ and inner husk of rice and has a very mild flavor. While I try to avoid frying or high heat cooking, if you cannot live without mom’s fried chicken or a family favorite recipe that involves deep frying or high heat cooking, you will definitely want to use rice bran oil.

But here’s the best part: not only can you cook with it at high temperatures, rice bran oil has so many health benefits that it is being taken as a supplement! Imagine finding an oil and a fat source that you can cook with that is so good for you that people are taking it in pill form! (Coconut oil is probably in the same league but it has a different flavor and doesn’t work as well for stir fry or frying.)

Rice bran oil contains an antioxidant gamma oryzanol as well as high fractions of tocopherols and tocotrienols taken together as vitamin E. It also contains phytosterols, the benefits of which have been shown to increase HDL cholesterol, and reduce total cholesterol and triglycerides. One study published in the Journal of Food and Chemical Toxicology showed rice bran oil decreased total cholesterol by 42% and decreased LDL cholesterol by 62%. The antioxidant stability of rice bran oil remains consistent even at high temperatures, which means it doesn’t change molecularly at high heat and doesn’t oxidize or cause internal damage.

In addition, the antioxidant gamma oryzanol contained within it was shown to relieve hot flashes in women during perimenopause. After taking a supplement for 4-6 weeks, 90% of the women in the study found some relief. It has also been shown to inhibit platelet aggregation and gastric acid secretion. It is regularly taken in Japan as a supplement to improve cholesterol and no negative impacts have been associated with its consumption.

Ok, this may be sounding too good to be true, and with all things, there is a downside. Rice bran oil has not caught on in America as it has in other parts of the world, and so it can be harder to find and more expensive. I recently bought some and paid about $8 for a 16oz bottle though you can definitely get it cheaper if you buy in larger quantities. This is significantly more than a bottle of olive oil or coconut oil. But I don’t cook on high heat often, so my bottle lasts me a LONG time. And given the harms of cooking on high heat with other fats and the benefits of using rice bran oil, it’s totally worth it to me.

If you cook on high heat a lot, it may seem too pricey. But I would argue that if you cook on high heat a lot, rice bran oil is a health investment you need to make if you’re not willing to change your eating habits.

Grapeseed Oil

If you can’t find rice bran oil or you can’t afford, it, there is another oil that is suitable for higher heat cooking. It is often used by chefs because it has very little flavor and so unlike many fats that have distinctive tastes, grapeseed oil lets the flavors of the foods shine through.

Many chefs will cook in grapeseed oil and then toss with olive oil when done to impart the olive oil flavor. While grapeseed oil is able to withstand higher temperatures, the downside to using it instead of rice bran oil is that in addition to not having the health benefits of rice bran oil, grapeseed oil is predominantly an omega 6 fatty acid oil.

As we discussed previously, our diets are highly imbalanced in favor of omega 6s over omega 3s. So if you use grapeseed oil, you will need to increase your omega 3 consumption or supplementation. I take omega 3 supplements with every meal, but if you do not, you will definitely want to consider supplementing at mealtime if you are cooking with grapeseed oil. But grapeseed oil is cheaper and readily available in supermarkets and stores like Trader Joe’s. As long as you compensate for the omega 6 consumption, grapeseed oil can be used on occasion, but I prefer using the other four fats whenever possible.

To your wellness and health: your true wealth!

Inger

Author: Inger Pols is the Editor of the New England Health Advisory and Author/Creator, Finally Make It Happen, the proven process to get what you want. Get a free special report on The Truth About Sugar: It’s Not All Equal and a free copy of Inger’s bestselling ebook at www.IngerPols.com/freegifts

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The fourth supplement every adult should be taking is one you’ve likely heard a lot about: omega 3. Research shows that 99% of us are omega 3 deficient, and a recent study at Harvard directly linked omega 3 deficiency to death in an estimated 72,000-96,000 people a year. To put that in context, there are approximately 40,000 deaths a year from breast cancer. Clearly, we need to start paying more attention to omega 3.

Omega 3s help reduce internal inflammation, which is linked to almost every chronic condition that plagues us. They play a very important role in heart health: Inhibiting thickening of the arteries, lowering the amount of lipids that circulate in our bloodstream, and helping arteries to relax.

Omega 3s can reduce obesity by stimulating the hormone leptin, which regulates food intake, body weight and metabolism, and they help prevent cancer cell growth. Omega 3s can also reduce depression, improve mental clarity and focus, reduce dry or itchy skin, improve hair and nails, and help prevent autoimmune disorders and Type 2 diabetes.

Three Types of Fatty Acids

Omega 3 is an essential fatty acid. Fatty acids fall into three groupings: saturated, monounsaturated and polyunsaturated. Each type is made up of carbon atoms with hydrogen atoms that fill in the spaces around them.

In saturated fatty acids, all of the spaces around the carbon atoms are completely filled in, i.e., saturated. As a result, they are very stable regardless of temperature. Saturated fatty acids are found mainly in dairy, red meat and chicken, but they can also be found in tropical oils like red palm oil and coconut oil. Our bodies can also make some saturated fat from eating carbohydrates.

Monounsaturated fats have a double bond between two carbon atoms and are missing two hydrogen atoms. They are called mono because of their single carbon double bond and unsaturated because not all of the spaces are filled—two hydrogen atoms are missing. Because the chain can bend at the double bond point, when you mix a large number of these chains together, it won’t be dense or compact; there will be room in between. As a result, these acids are usually liquid at room temperature and are relatively stable, though not as stable as saturated fats because they are not packed as tightly. The most common monounsaturated fat is oleic acid and examples are olive oil, avocados, peanuts, cashews, pecans and almonds. Your body can also make monounsaturated fat from saturated fat.

Polyunsaturated fats are missing several hydrogen atoms and they have two—or more—double bonds. As a result, since there is more than one double bond, they are called poly, meaning many. At each double bond, there is a kink in the chain, so they tend to be very loosely packed and remain liquid, even in colder temperatures. They are highly unstable fats and they can go bad (turn rancid) easily when exposed to heat and light.

When polyunsaturated fats turn rancid, free radicals are created and travel around in your blood causing damage to just about everything they interact with. Free radical damage has been tied to cardiovascular disease, autoimmune diseases, Alzheimer’s, Parkinsons’s, cataracts, tumors and aging. The most common polyunsaturated fatty acids are omega 3 and omega 6 fatty acids. They are called essential fatty acids because our bodies cannot make them; we must get them from the food we eat.

Omega 3s can do a lot of good. But rancid omega 3s can do a world of damage. We need omega 3s, but we need to ensure that they do not turn rancid in our bodies. Antioxidants will mitigate this, so it’s important to take antioxidants regularly along with omega 3s. If you don’t want to buy both, there are fish oils out there that add the antioxidant Astaxanthin to the oil, which alleviates this concern. Or you can try krill oil.

Krill oil is a very pure omega 3 source and also contains antioxidants to help mitigate any free radical damage that may occur if oils turn rancid in your body. Recent studies on Neptune Krill Oil have documented its benefits on a number of health conditions, so I can definitely recommend Neptune Krill Oil.

Balancing Act: Omega 6 Versus Omega 3

Let’s go back to omegas 3 and 6. Omega 6 sometimes gets a bad rap but the truth is that we need both of these essential fatty acids. The challenge in today’s food supply, however, is that omega 6 acids are used heavily in processed foods. Vegetable oils such as corn oil, sunflower, soybean, canola, cottonseed and safflower oil contain at least 50% omega 6 and very little omega 3. Beyond the vegetable oils in packaged and prepared foods, most people rely heavily on these vegetable oils for their in-home cooking, which is a concern. (I do not even have a bottle of any of the above oils in my house.)

In addition, factory farming reduces the amount of omega 3s in meat, fish, eggs and vegetables. I’ve read that a chicken that is free to eat its normal diet of grass and bugs will lay an egg that is a perfect balance of omega 6 to omega 3. However, the traditional vegetarian grain-fed chicken will yield an egg that is more like 20:1 omega 6 to omega 3. Nature undisturbed knows to work in perfect balance, but our changes in farming have disrupted that balance and left us with an overabundance of omega 6.

Ideally, we need a 1:1 ratio of omega 6 to 3, but our bodies can still cope fairly well with up to a 4:1 ratio. Unfortunately, the typical American diet is more like a 20:1 and can be up to a 50:1 ratio of omega 6 to omega 3. This is one reason it’s so important to supplement omega 3s. Not only do we need them in isolation, but we need them to balance our omega 6 intake.

An imbalance of omega 6 and omega 3 will prevent all of the wonderful health benefits I mentioned at the beginning of this chapter. In addition, an unbalanced ratio that favors omega 6 over omega 3 can lead to weight gain, sterility, high blood pressure, digestive concerns, blood clots, inhibited immune function, inflammation and even cancer.

Three Omega 3 Essential Fatty Acids

How do we get omega 3s back in balance? I recommend you eat a varied whole food diet to get the three types of omega 3 essential fatty acids: ALA, EPA and DHA.

ALA or Alpha-Linoleic Acid is found in dark green leafy vegetables, flax and hemp seeds, walnuts and vegetable oils. EPA or EicosoPentaenoic Acid is found in cold-water fish like salmon, tuna, cod and mackerel and in seaweed. It can also be found in grass-fed beef and free-range (non-vegetarian fed) eggs in smaller amounts. DHA or DocosaHexaenoic Acid is found in the same foods as EPA.

Eating abundantly from these food groups will ensure that you have ample healthy fatty acids and a good balance of them in your body. If needed, the body can convert ALA to EPA or DHA, though the conversion process is slow. While we probably cannot overdo our dark leafy green vegetable consumption, supplementing ALA at high levels has been shown to have some adverse effects on the body. So when taking omega 3 supplements, EPA and DHA are generally recommended.

Increasing omega 3 consumption overall is important, but so is ensuring that we have a healthy balance of omega 6 to omega 3 at every meal. I try to pay attention to my omega 3 food sources, as well as restrict my consumption of omega 6 laden foods and oils, but given modern farming practices and the overabundance of vegetable oils in foods, I still feel the need to take an omega 3 supplement with every meal to ensure I stay in balance.

While I prefer pills because they tend to be more stable and they are more portable, my daughter hates pills but will drink a spoonful of fish oil. Today, fish oil often has a citrus flavor and is no longer a challenge to swallow, especially when mixed into a drink. Choose a brand that screens for impurities like PCBs and mercury and keep it in the refrigerator or away from heat and light. If it smells funny or changes color, throw it out.

Because of its proven absorption and extensively studied research benefits, as I mentioned earlier, Neptune Krill Oil may be the best supplement option available. Many people I know have switched from taking fish oils to only krill oil, while others take both, but choose a fish oil with antioxidants or take an antioxidant supplement such as astaxanthin along with it. Whatever option you choose, adding fish or krill oil into your supplement routine has proven benefits. Making sure your diet is rich in antioxidants is also a good way to prevent potential damage from any oil that may go bad.

One caveat: Omega 3s can exaggerate the effect of prescription medications that are trying to do the same thing. For example, if you are on blood thinning medications like Coumadin, Plavix or even aspirin, you should discuss omega 3 consumption with your physician because it can be a blood-thinning agent. And while omega 3 can be a helpful part of insulin and diabetes management, it can raise fasting blood sugar levels, so if you are on blood sugar medications such as Glucotrol and Glucotrol XL, Micronase or Diabeta, Glucophage or insulin, talk to your doctor as your dosage may need to be adjusted.

Click to read the next installment of the series: 5 Supplements Every Adult Should Take

To your wellness and health: your true wealth!

Inger

Author: Inger Pols is the Editor of the New England Health Advisory and Author/Creator, Finally Make It Happen, the proven process to get what you want. Get a free special report on The Truth About Sugar: It’s Not All Equal at www.IngerPols.com

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