Understanding Fats
Many of us equate fats with obesity and assume it should be avoided in the diet. However, a healthy diet needs to include some fat.The key is to include the right kind of fats, and to avoid the harmful fats. The Role of Fats in a Healthy Diet Our bodies require fats for many vital functions, including: ~ to produce energy ~ for healthy brain development and function ~ for normal growth & development ~ to absorb fat-soluble vitamins ~ for healthy skin, nails, and hair ~ for a healthy immune system Types of Fats Fats are made up of carbon, hydrogen, and oxygen molecules. The differences between fats depends on the number of carbon atoms in each type of fat, and how they are arranged. Monounsaturated Fats These are fatty acids that have one double bond, which effectsthe way it functions, and makes it useful for certain cell functions.These healthy fats are found in foods such as avocodos and olive oil. Polyunsaturated Fats This type of fat contains more than one double bind. They comprise all of the essential fatty acids, which must be obtained through the diet, as the body cannot manufacture them. Good food sources include salmon, mackeral, flaxseeds, walnuts, and soybeans. Saturated Fats Saturated means that all the carbon molecules are filled with hydrogen molecules, making them solid, or semi-solid at room temperature.Some saturated fats are need for vital bodily functions, such as brain cell development. However, very little is required, and it is easy to get too much of this type of fat in the average diet.Foods that are high in saturated fats include red meat, pork, lard, most dairy products, and some oils. Fats to Avoid Saturated fats, hydrogenated fats, and trans-fatty acids should be avoded if possible as they have no known beneficial use and in fact, have harmful effects in the body. Try to avoid margarine, crackers, and many commercially prepared baked gods and salad dressings. The Importance of Essential Fatty Acids
The information on this web site is intended for educational purposes only, and not as any form of medical advice. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. If you have or suspect you have a medical problem, contact your health care provider.
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