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Eat sweet potatoes at night is good sweet potato nutritional value and edible efficacy
1, rich in vitamin D, can prevent calcium loss, very beneficial to growth and development; because rich in selenium and other trace elements, it can enhance the body's anti-tumor immunity;

2, rich in natural plant gelatin, coupled with its nourishing Yin effect, long-term use of the skin can be moisturized, and have to get rid of chloasma, freckles on the face of the efficacy of the;

3, the active ingredient of acidic polysaccharides, can enhance the body's immunity, mobilize lymphocytes, strengthen the phagocytic ability of white blood cells, stimulate the bone marrow and blood functions; the polysaccharide of silver fungus has an antitumor effect. Substances, can enhance the body's immunity, mobilize lymphocytes, strengthen the phagocytic ability of white blood cells, excitation of bone marrow hematopoietic function; silver ear polysaccharide has an anti-tumor effect.

4, which dietary fiber can help gastrointestinal peristalsis, reduce fat absorption, so as to achieve the effect of weight loss.

5, rich in carbohydrates, constitutes an important substance of the body; storage and provision of heat energy; maintain the brain function must be energy; regulate fat metabolism; provide dietary fiber; saving protein; detoxification; enhance intestinal function.