The two essential fatty acids for humans are linoleic and linolenic acid. Because mammalian cells lack the enzymes necessary for their synthesis, these two polyunsaturated fats must be obtained from dietary sources and are therefore termed essential fatty acids (EFAs). Linoleic acid is a member of the omega-6 fatty acid family, whereas linolenic acid is part of the omega-3 fatty acid group. The omega-3 or omega-6 designation (n-3 and n-6 notation is also used) refers to the distance of the first unsaturated bond from the methyl end of the fatty acid.
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Many women who have recently given birth are always interested in attempting to lose some of that extra weight that traditionally accompanies having a baby. What many of these women do not entirely realize is the fact that breast-feeding can not only help provide the baby with essential vitamins and nutrients, but can also help in the weight-loss process.