What are the B-complex vitamins?
Nov 13, 2024
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
B vitamins are water-soluble vitamins in the human body and participate in various metabolic processes. Common B vitamins include vitamin B1, vitamin B2, vitamin B6, vitamin B9, and vitamin B12. Less common members include vitamin B3, vitamin B4, vitamin B5, vitamin B7, vitamin B8, and vitamin Bt.
Under normal circumstances, B vitamins are water-soluble vitamins in the human body and participate in various metabolic processes. Common B vitamins include vitamin B1, vitamin B2, vitamin B6, vitamin B9, vitamin B12, and others. A detailed analysis is as follows:
1. Vitamin B1: It is commonly used to protect the nervous system and also participates in bodily metabolism, promoting gastrointestinal motility and thereby increasing appetite. A deficiency in vitamin B1 may lead to beriberi, indigestion, neuritis, and other conditions. Vitamin B1 is generally found in foods such as lean meat, vegetables, and rice bran.
2. Vitamin B2: It can promote cell regeneration within the body and is effective in the growth of hair, nails, and other areas. It can also be used as an adjunctive treatment for coronary artery atherosclerotic heart disease, myocardial ischemia, and other diseases, and can help alleviate oral inflammations such as angular cheilitis and lip inflammation. It is commonly sourced from dairy products, eggs, animal organs, legumes, nuts, and leafy vegetables.
3. Vitamin B6: It participates in various metabolic reactions in the body, such as amino acid and fatty acid metabolism, helps in the synthesis of hemoglobin, and maintains the function of muscles, blood vessels, and the nervous system. Severe deficiency of vitamin B6 may lead to fatigue, weakness, and a lack of facial expression. It can be obtained from legumes, nuts, meat, liver, fish, and other foods.
4. Vitamin B9: It participates in nucleic acid metabolism and protein synthesis in the body and can promote lactation and fetal nerve development. Folate deficiency may lead to megaloblastic anemia and other issues. It is commonly found in cauliflower, asparagus, black beans, animal organs, and leafy vegetables.
5. Vitamin B12: It participates in the production of red blood cells in the bone marrow and therefore can be used to treat pernicious anemia. Deficiency of vitamin B12 may lead to symptoms such as pernicious anemia. Vitamin B12 can generally be supplemented through meat, eggs, milk, and other foods.
In addition to the above vitamins, the B vitamin group also includes vitamin B3, vitamin B4, vitamin B5, vitamin B7, vitamin B8, vitamin B13, vitamin B15, vitamin Bt, and others.
