De novo synthesis of milk triglycerides in humans

Mammary gland (MG) de novo lipogenesis contributes significantly to milk fat in animals but little is known in humans.To test the hypothesis that the incorporation of (13)C carbons from [U-(13)C]glucose into fatty acids (FA) and glycerol in triglycerides (TG) will be greater: 1) in milk than plasma TG, 2) during a high-carbohydrate (H-CHO) diet than high-fat (H-FAT) diet, and 3) during feeding than fasting. Seven healthy, lactating women were...