The lack of these most vulnerable body fat

U.S. researchers recently released a new study shows that women, if lack of vitamin D in vivo susceptibility to obesity. Vitamin D is necessary for leptin in the human body manufacturing. Leptin is a hormone can be controller of appetite. It will produce enough to eat in the feeling after eating, so stop eating. If the body's leptin levels continuously decreased appetite will be increasing, thus more prone to obesity.

The main physiological function of vitamin D

1, increased body of calcium and phosphorus absorption, so that plasma calcium and plasma phosphorus levels reach saturation.

2, to promote growth and bone calcification, and promote healthy teeth;

3, by increasing intestinal absorption of phosphorus, and phosphorus by increasing tubular reabsorption;

4, to maintain normal blood levels of citrate;

5, to prevent the loss of amino acids through the kidneys.

Source of vitamin D: a small number of animal foods containing vitamin D, such as saltwater fish, eggs. Milk and dairy products also contain vitamin D. Butter, cod liver oil, vegetable oil content of vitamin D is also very rich.