With the rapid development of modern society, people's work and life are tense and busy, many people do not know that they may have a serious lack of vitamin B.A great role of B vitamins is to relieve stress and maintain high energy.There are more than 15 B vitamins in the diet, but there are so few of them in the diet that almost everyone can't get enough of them.There are many reasons for the serious deficiency of B vitamins.Whole grains used to be made from grains containing B vitamins. There were no refrigerators or cans, and there were few fruits and vegetables. Since the invention of grain refining machines in 1862, most of the nutrients in processed grains have been lost.Pasta is now processed refined, People's Daily diet, no longer rich in B vitamins.In fact, only four foods contain B vitamins, namely liver, yeast powder, wheat germ and rice bran.Some foods are high in one or two B vitamins, but not enough to provide the daily amount needed.
B vitamins, there is a biotin (Bi - otin), which is the most abundant in yeast.Animals lacking biotin may develop eczema or dermatitis, lose their hair and are particularly susceptible to heart disease and lung disease.When cancer cells are transplanted into the body, they spread quickly.The growth of small animals stagnates severely, and adult animals gradually wither and atrophy, both of which rapidly die.If you don't have enough biotin, the first sign is depression, sometimes with peeling, extreme fatigue, muscle pain, vomiting, and a feeling of pressure around the heart.This can lead to severe depression, insanity, and even suicidal tendencies.But add biotin to your diet and after three to five days, all symptoms disappear.In stressful situations, all vitamin needs surge and should increase in proportion to the degree of stress.
Yeast is cheap, the best source of B vitamins, and more nutritious than other foods.Yeast alone can improve the symptoms of malnutrition that afflict most people around the world: lack of protein in mainland China and India, for example, and iron deficiency anemia in most women.