Because the protein in potatoes is better than soybeans, closest to animal protein. Potatoes are also rich in lysine and tryptophan, which is not comparable to the general grain. Potatoes are also rich in potassium, zinc, iron food. The potassium it contains prevents cerebral blood vessels from rupturing. It contains protein and vitamin C, are 10 times the apple, vitamin B1, B2, iron and phosphorus content is also much higher than the apple. From a nutritional point of view, its nutritional value is equivalent to 3.5 times that of apples.

Compared with rice, potatoes produce lower calories and contain only 0.1% fat. If it is used as a staple food, and you insist on eating only potatoes for one meal a day, it will be very effective in losing excess fat.

It is advisable to eat as few staples as possible for dinner, and even less after 10pm.