Almost perfect food - sweet potato

Potato nutrient rich and low in calories. According to scientific

determination of each hectogram containing 2.3 grams of protein, fat 0.2 g,

carbohydrates 29 grams, resulting in heat 127 kcal; 18 mg of calcium,

phosphorus 20 mg, iron 0.4 mg, 1.31 mg, carotene, and vitamin B10. 12 mg,

B20.04 mg, C30 mg, niacin 0.5 mg.

Today, in the international arena, sweet potatoes are gaining in status,

nutrition, preventive medical scientists strongly admired its special

nutritional value, praised it as "almost perfect food", but also launched the

"sweet potato diet." After study, experts pointed out: sweet potato is an

alkaline food, high in cellulose, and in the human body can be too much acid.

In addition, sweet potato in the collagen and mucus polysaccharide material,

can prevent hardening of arteries to maintain blood vessel flexibility and to

strengthen the excretion of excess cholesterol. Eat sweet potato can lose

weight, have long been proven in practice.