Some useful substances the human body can synthesize on its own, for example, in the sun in the human body begins to produce vitamin D, however, unfortunately, many useful substances come to us only with food. These include, in particular, the polyunsaturated fatty acids Omega-3 and -6, they are also called the vitamins of the group F.
Than the polyunsaturated fatty acids
are useful. The total of such polyunsaturated acids is 5: arachidonic, eicosapentaenoic, linoleic, linolenic, docosahexaenoic. These acids have a great influence on the metabolism, protect cells from aging, regulate the metabolism of fats, maintain a normal microflora in the intestine.
Omega-3 and Omega-6 fatty acids reduce cholesterol, protecting the body from atherosclerosis, take part in the synthesis of hormone-like substances that reduce inflammation and reduce high blood pressure, protect the heart, prevent the formation of thrombi, improve the functions of the nervous system, as well as vision andmemory. It should also be noted that these acids enhance the action of B vitamins and fat-soluble vitamins.
Which products contain polyunsaturated fatty acids
The most polyunsaturated fatty acids are found in vegetable oils. The record holders in their content - linseed, nut, soybean oil. In sunflower, peanut butter, almonds, avocados also contain these useful substances. Arachidonic acid is present in small amounts in fat.
It is necessary to know that products of vegetable origin containing polyunsaturated fatty acids must never be heat treated.
From products of animal origin contain in a significant amount these miracle acids fatty fish, shellfish, fish liver.
Every day the human body should receive about 2.5 grams of polyunsaturated fatty acids with food, with more of it coming from plant foods.
A daily requirement for acids can satisfy one tablespoon of flaxseed oil or a handful of sunflower seeds, as well as a portion of seafood or oily fish.