Vitamin B is a general term for B vitamins, which are water-soluble vitamins and are widely found in fruits, vegetables, rice bran, bran, yeast, animal offal, coarse grains and other foods. In the fruit, rich in vitamin B family are apples, oranges, lychees, mangoes, poppies, apricots, tangerines, oranges, yellow pears, grapes, kiwi, pineapple honey, tomatoes, etc. These fruits are rich in vitamin B, regulating the body’s metabolism, as a co-enzymes, participating in the body of sugar, fat and protein absorption and metabolism, so as to enhance the human body immune, nervous system function, to maintain the human body’s health. Water-soluble vitamin B can promote liver detoxification, drinking patients with a certain degree of protection of the liver, but also to promote human gastrointestinal digestive function, increase appetite, but also for patients with depression can also play a certain role in relieving mood.