The reason why the human body can carry out normal activities is that it contains various vitamins and trace elements, and these vitamins are a group called vitamin B group. In this group, all vitamins show similar characteristics and have the same efficacy, but they are indispensable. It can promote the secretion of hormones in human body and accelerate the decomposition of glycoprotein, thus giving human body various nutrients. Specific information will be introduced to you in detail. Vitamin B includes vitamin B 1, vitamin B2, vitamin B6, vitamin B 12, nicotinic acid, pantothenic acid and folic acid.

B vitamins are indispensable substances for promoting metabolism and converting sugar, fat and protein into calories. Why does the lack of vitamin B group in the body lead to dry lips, molting and peeling?

1. If vitamin B is lacking, the cell function will immediately decline, causing metabolic disorder, and then the human body will be depressed and lose appetite. In addition, excessive drinking can lead to liver injury, which is closely related to vitamin B deficiency in many cases. Vitamin B supplementation can relieve mood.

2. It is the key substance in the process of sugar metabolism. The muscles and nerves of the body need energy mainly provided by sugar, so they are the most vulnerable. Sufficient VB and energetic nerve cells can relieve anxiety and tension and increase the tolerance to noise; On the contrary, it will lead to a decline in the ability to cope with stress and even cause neuritis.

If vitamin B is lacking, the cell function will immediately decline, causing metabolic disorder, and then the human body will be depressed and lose appetite. In addition, excessive drinking can lead to liver injury, which is closely related to vitamin B deficiency in many cases. Vitamin B supplementation can relieve mood.

3. Bad fat metabolism can cause seborrheic dermatitis, acne and acne, and vitamin B supplementation has a good effect.

4. Lack of B family, even gastrointestinal peristalsis, poor secretion of digestive juice, leading to indigestion, constipation, bad breath, and strange smell in stool.

5.B3 is a coenzyme of dehydrogenase in vivo and plays an important role in the metabolism of carbohydrate, protein and fat. Severe deficiency can cause pathological changes of nerves, skin and digestive tract, which is called leprosy, also known as "three-D disease", manifested as dermatitis, diarrhea, dementia and so on.