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In addition to proteins and carbohydrates, our body needs fats. They consist of saturated and unsaturated fatty acids. The latter are especially important for our nutrition — they are part of the cell membranes, are a source of energy, necessary for beautiful, healthy skin and hair. It is best to give preference to sunflower and olive oil, nuts, fatty fish varieties. In this case, the share of fats in the diet should not exceed 20%.