Fats are the most misunderstood of all the food groups. For decades we have been given information about the safety and dangers of fats that has turned out to be simply false. There are three types of fats naturally found in foods, namely saturated fats, unsaturated or polyunsaturated fats and monounsaturated fats. Saturated fats are generally solid at room temperature and are, with a couple of exceptions, from animal sources. Saturated fats include butter, lard, animal fats, coconut oil and palm oil. We have been told that saturated fats cause heart disease and contribute to block arteries. This is not true. Our ancestors consumed saturated fats almost exclusively and their rate of heart disease, per capita, was far, far lower than today. Unsaturated or polyunsaturated fats are generally liquid at room temperature and come from vegetable sources. There are the fats we have been told are the best for us, yet it has been long established that when unsaturated fats are heated or exposed to the air, they oxidize rapidly and form compounds called free radicals. The free radical that causes early heart disease comes almost exclusively from oxidized unsaturated fats. Margarines, shortening and other man-made type |
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