Obesity has become a new century, diseases of civilization, people are afraid of fat, such as the tiger. As everyone knows, extremes meet. The harmful effects of excessive consumption of fat is not self-evident, but edible fat and too little may not be a good thing. You know, fat is an essential nutrient is one of the seven, do not eat or eat too little is not enough.
Fat is not only a major source of energy supply, but also helps the body absorb fat-soluble vitamins A, D, E and so on. Fat long-term supply shortage, malnutrition occurs, growth retardation and a variety of fat-soluble vitamin deficiency diseases, especially endanger the health of the skin of vitamin A deficiency. Vitamin A deficiency manifested as: dry skin, scaly desquamation, hyperkeratosis hyperplasia, goose bumps when touching or coarse sand-like feeling; nails and more lines and dull; hair dry, easy to drop and so on.
Therefore, consumption of fat should not be taboo. If we blindly hate fat, of refusing to take, can lead to fat soluble, vitamin A, E, D, K deficiency. So, to re-examine your diet to healthy fats "Tender."
■ healthy fat (monounsaturated fat):
Rich in olive, olive oil, avocados, peanuts, peanut oil and other foods. It can reduce blood cholesterol, recommended daily intake of females 12.6 g
■ harmful fats (saturated fat):
Rich in meat, meat products, poultry, animal fats contained in, such as lard, cream, butter, cheese, etc., it will increase blood levels of cholesterol, blocked blood vessels, can lead to heart disease, high blood pressure. There are indications that these fats will accelerate the growth of cancer cells, advised women to eat as little as possible of such saturated fat, truthfully in the inevitable, but also control the daily intake of 21 grams or less.
■ pros and cons of both fat (polyunsaturated fat):
Over the years, it was believed that unsaturated fatty oil will benefit the human heart. In fact not so simple. On the one hand, it will generate the transfer of fat (the fat threat to human health), on the other hand, only when one of the types of fat contained in the balance when the unsaturated fatty oil will be beneficial to health. For example: the various types of vegetable oils rich in OMEGA-6 fatty acids, although necessary for human health, but excessive intake may accelerate cancer growth; rich in fatty fish, some vegetables, particularly rapeseed, walnuts, flaxseed and the OMEGA-3 fatty acids help prevent heart disease and cancer, in particular, help to women with gestational embryonic brain cells. Fatty acids were more than two regular female hormone secretion, and control of the normal menstrual great benefits. Recommended daily intake of females 25.3 grams.
■ risk of fat (which can be transferred fat):
Rich variety of man-made oil and fried foods, saturated fat by not formed by manual processing. Although many food manufacturers are in the production process can be taken to minimize the generation of the transfer of fat, but in some pre-fast foods will suddenly appear when. Therefore, we must look at food labels. Fat is fat can be transferred in the heart of all the most pernicious kind. And have led to the possibility of breast cancer, advised women to eat as little as possible of such fat.
http://www.weightlosscapsulesslimming.com
2010年10月3日星期日
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