There are two possible reasons for poor sleep: a calcium deficiency and a B deficiency, which can be accompanied by sweating or cramping. You can eat Amway's calcium and magnesium tablets, Amway's is calcium carbonate. If you don't take calcium and magnesium supplements, you will regret it after taking them. If you don't supplement magnesium, you will easily get stones. If you lack B, you can take Amway's B vitamins, of which B12 is known as neurotrophic fluid. It can treat insomnia caused by bad nerves. Older people can eat Amway Nutrilite's nutritional food if they are in health care. Eating protein+Beneficial Health, you can achieve basic health care. Amway's nutritional food is not medicine, are Amway's own large farms grow out, eat it on the food supplement, of course, food supplement good la. If you supplement the Bilijian then supplement 14 kinds of vitamins and 8 kinds of minerals, then there is no lack of anything. Protein is the most important nutrient that makes up the human body.