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U.S. researchers recently released a new study showed that women, if a lack of vitamin D in vivo susceptibility to obesity. The body manufacture vitamin D is necessary for leptin. Leptin is a hormone can be controller of appetite. It will make people eat a meal resulting from the feeling in order to stop eating. If the human body continue to lower leptin levels, appetite, will become increasingly large, and thus more prone to obesity.
The body most vulnerable to obesity, lack of such
The main physiological function of vitamin D
1 to raise the body's calcium and phosphorus absorption, so that plasma levels of calcium and plasma phosphorus saturation level.
2, promote growth and bone calcification, the promotion of healthy teeth;
3, through the intestinal wall to increase the absorption of phosphorus and by increasing renal tubular reabsorption of phosphorus;
4, maintaining a normal blood levels of citrate;
5, to prevent the loss of amino acids through the kidneys.
Vitamin D sources:
A small number of animal foods containing vitamin D, such as salt water fish, eggs. Milk and milk products also contain vitamin D. Butter, cod liver oil, vegetable oil content of vitamin D is also very rich.

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