Fatty acids to maintain healthy
Whether it is vegetable or animal fats have 9 per gram calories. However, decomposition of plant oils contain fatty substances, moderate intake is beneficial, but does not mean that the heat low. Vegetable oils are generally considered safe, you can eat, this is a misconception, not only those who have limited food intake to lose weight vegetable oil, so as not to lose weight disadvantage to health and longevity of people and even more so.
There are three types of fatty acids that people need: polyunsaturated fatty acids, monounsaturated fatty acids and saturated fatty acids. We used cooking oil usually contain three fatty acids the body needs.
Oil per person per day total daily food intake of only 20% of total calories, (control of daily fuel consumption of 15 to 30 ml) per person per day to eat together three fatty acids, can not prefer any of the oil class, or imbalance in fat intake, will form the disease. Monounsaturated fatty acids daily food intake to account for 10% polyunsaturated fatty acids to account for 10%, while the saturated fatty acids to less than 10.
Animal oil, coconut oil and palm oil is the main component of saturated fatty acids, and polyunsaturated fatty acids is very low. Heart disease abandon saturated animal oil, vegetable oil intake from saturated vegetable oil.
Olive oil, nut oil (A glycerol), rapeseed oil, corn oil, peanut oil's high content of monounsaturated fatty acids, three fatty acids the body needs in order to monounsaturated fatty acid requirement of the largest corn oil, olive Oil can be used as an important source of this fatty acid.Sunflower oil, corn oil, soybean and other vegetable oils and fats of marine fish containing mostly polyunsaturated fatty acids. Polyunsaturated fatty acids are the main ingredients of these oils, fatty acids more than the other two. Three fatty acids, the most unstable polyunsaturated fatty acids in frying, frying or fried at high temperatures, the most easily oxidized into a toxic oil. But had polyunsaturated fatty acids is an important raw material of human cell membrane. Also have the opportunity within the cell membrane is oxidized by oxidation, loss of normal cell function and people will get sick. Therefore, even if do not eat animal fat and vegetable oil, eat, eat too much, the same increase was colon cancer, rectal cancer, prostate cancer or other diseases.
High-fat food is one of the important causes of cancer, and cancer is one of the main reasons of death, as people material wealth, our fat intake is increasing every year, is expected in the next few decades, people will also be the possibility of cancer increased year by year. Cancer formation requires fifteen to forty years, the process is very slow, before the cancer in the elderly who now has signs of rejuvenation, so from now on, we develop the habit of eating fat, so he is now slim, healthy future.