IVL Products Health Watch - Good Fats vs. Bad Fats
The Official IVL Products Health Blog
Dear Reader,

Monounsaturated, saturated, polyunsaturated, trans fats-how are we supposed to keep it all straight when it comes to remembering which fats are good and which ones are bad? Well, here's a handy primer that will help you make healthy and tasty choices.

The Bad Guys: Saturated and Trans Fats

The bad guys can cause heart disease and cancer. Saturated fats raise LDL, or bad, cholesterol; they're found primarily in animal products. Certain types of oils are also high in saturated fats.

Trans fats come from hydrogenated oils. Scientists in the food industry whip hydrogen into vegetable oil. It can be any type of oil, even one that's healthy to begin with. This process adds to the shelf life of packaged foods, and it also provides a creamier "mouth feel."

But the hydrogenation process also forms trans fatty acids. Trans fats cause insulin resistance and type 2 diabetes. And hydrogenated oils not only clog arteries, but harden them as well. Nutrition experts from Harvard have reported that replacing hydrogenated oils in the U.S. diet with natural vegetable oils would prevent 30,000 to 100,000 premature coronary deaths annually. That's why some cities are banning trans fats in restaurants.

Here are the bad guys in a nutshell:
  • Saturated fats: Animal products, including meat, dairy products and eggs; coconut oil, palm oil and palm kernel oil. Saturated fats raise LDL, or bad, cholesterol.
  • Trans fats: Any kind of hydrogenated or partially hydrogenated oils. Usually found in fast-food french fries and buns, stick margarine, vegetable shortening, and a veritable infinity of packaged foods. Read labels carefully. Trans fats dramatically raise LDL, or bad cholesterol while also lowering HDL, or good cholesterol.

So now you may be thinking, "I'm not a vegetarian! My diet is rife with saturated fats!" But don't panic-if you absolutely can't live without some animal products in your diet, there are tasty and healthy ways to get around it.

First, you should reduce the amount of animal products in your overall diet. Think about it: Hunter-gatherers don't eat meat at every single meal, every single day. That's because gathering berries is infinitely easier than hunting an animal. Just because humans domesticated animals for farming to create a plentitude for themselves doesn't mean we should eat meat at every meal.

Second, find meat and dairy products from grass-fed animals, preferably from small family farmers in your locale. You can also find products from grass-fed animals at your local health food store. These products contain more good fats, particularly omega 3's, than bad fats. They also contain conjugated lineolic acid. And they're high in beta carotene and vitamins A and E. These nutrients are very low in regular meat and dairy products. That's because the animals are fed corn since it's a cheaper farming practice. Another cheap farming practice is feeding the animals truckloads of stale or ruined junk food such as snack cakes from bakery outlet stores. Purchasing local-grass fed products also supports your local economy and humane farming practices. If you can't find products from grass-fed animals, look for organic products at your local health food store and your regular grocery store. Whether the products are grass-fed or organic, you will notice a huge difference in the flavor! The flavor alone is worth the modest extra cost.

The Good Guys: Monounsaturated and Polyunsaturated Fats

The good guys are monounsaturated and polyunsaturated fats. Monounsaturated fats lower LDL, or bad cholesterol; and they increase HDL, or good cholesterol.

Polyunsaturated fats also lower LDL cholesterol. Those healthy omega 3 fatty acids that are so popular are polyunsaturated fats.

Here are the good guys in a nutshell:

  • Monounsaturated: nut, canola and olive oils; avocados. Monounsaturated fats raise HDL, or good cholesterol and lower LDL, or bad cholesterol.
  • Polyunsaturated: Omega 3 fatty acids. Salmon, fish oil; corn, soy, safflower and sunflower oils. Polyunsaturated fats lower LDL, or bad cholesterol.

Here are some tasty ways to enjoy more good fats: Make guacamole. Dip your multi-grain bread in olive oil. Eat wild Alaska salmon occasionally; but avoid farm-raised salmon. You can even take a fish oil supplement.

And here's a little trick to remember the difference between HDL and LDL cholesterol. HDL is good, so you want those levels to be higher, as in the letter H. LDL cholesterol is bad, so you want those levels to be lower, as in the letter L.

Fats-good fats, that is-are a very important part of your diet. They facilitate nutrient absorption and nerve transmission, plus they help maintain cell integrity. So break out the olive oil and avocados!

Yours in good health,



Sheila McCormick
Editor, IVL Health Watch


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What's So Bad About Losing a Little Sleep?
It's not the one or two nights of lost sleep that can cause problems, it's chronic poor sleep or unrefreshed sleep night after night that's hazardous to your health.

Imagine this...

Over 100 million Americans including teens and adults now suffer from one of the 85 different sleep disorders - meaning they routinely have trouble falling asleep, staying asleep AND waking up!

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Check out NASA's Astonishing Results...

NASA scientists discovered that because the cells of the body live in an essentially zero-gravity environment, it's beneficial to alter the G-force in order to stimulate the body's lymphatic system that removes toxins from the cells.

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Visit our Health Forum and ask a question of one of the country’s leading experts in nutritional medicine.
Dr. Mikles is a Board Certified Internist, and is the Medical Director of Choices Integrative Healthcare Clinic in Sedona, Arizona. For more than 30 years, Dr. Mikles has been engaged in the study and practice of the therapeutic effects of diet and nutrition, making him one of the country’s leading experts.

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Wednesday, March 28, 2007 12:04:19 AM (US Mountain Standard Time, UTC-07:00)  #      Healthy Living  |  Trackback