Wednesday, May 19, 2010

Good Fat, Bad Fat....

The body needs certain healthy fats to construct cell membranes, insulate nerves, and ensure that many vitamins, like D and K, work like they’re supposed to.
Good Fats for Your Heart
But not all fats are good for you; some, in the wrong amounts, can seriously damage your health.

Types of Healthy Fats
 
Dietary fats fall into three categories:

Saturated fats. Animals are the primary source of saturated fats, with high levels found in beef and full-fat dairy products and medium levels in poultry and eggs. Some vegetable oils, such as palm oil, also contain a lot of saturated fat....

Unsaturated fats. These good fats are what you should eat the most of as part of a heart-healthy diet. There are two types of unsaturated fats: monounsaturated and polyunsaturated. Pecans, hazelnuts, almonds, sesame seeds, pumpkin seeds, olive oil, peanut oil, and canola oil have high concentrations of monounsaturated fats. Fish, flax seeds, flaxseed oils, corn oil, soybean oil, and sunflower oil contain polyunsaturated fats....

Trans fats. These are the fats you may want most but shouldn’t have. Most unsaturated fats are liquid at room temperature. To make them solid, food manufacturers add extra hydrogen, making it a “hydrogenated,” or trans, fat. The highest levels of trans fats are found in baked goods, animal products, and margarine...


To learn more... click here.

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