2. It is closely related to the metabolism of sugar, protein and fat. Maintain and improve the health of epithelial tissues, such as epithelial tissues of eyes and mucosal tissues of digestive tract.
3.B3 is a coenzyme of dehydrogenase in vivo, and plays an important role in the metabolism of carbohydrate, protein and fat.
4. Help body tissues to use oxygen, promote oxygen acquisition of skin, nails and hair tissues, and eliminate or improve dandruff.
5. Eliminate alcohol, nicotine and other toxins, relieve headache and migraine, and protect the liver.
6.b vitamins (mainly vitamin B 1) have a special smell and are the most annoying vitamins for mosquitoes, so they have a certain degree of mosquito repellent effect.
Extended data
There are more than twelve kinds of B vitamins, and nine kinds of vitamins are universally recognized as essential for human body, all of which are water-soluble vitamins. They only stay in the body for a few hours and must be replenished every day.
The main food sources of vitamin B 1 are beans, brown rice, milk and poultry.
The main food sources of vitamin B2 (riboflavin) are lean meat, egg yolk, brown rice and green leafy vegetables, and millet contains a lot of vitamin B2.
The main sources of vitamin B3 are: animal food, liver, yeast, egg yolk and beans, among which beans are rich, while vegetables and fruits are few.
The main sources of calcium pantothenate are yeast, animal liver, kidney, malt and brown rice.
The main sources of vitamin B6 are lean meat, nuts, brown rice, green leafy vegetables and bananas.
The main sources of vitamin B 12 are liver, fish and milk.
Another main source of B vitamins is intestinal microorganisms, so it is generally not lacking in the case of good health and balanced diet. Long-term antibiotic treatment may lead to vitamin B deficiency.
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