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Vitamin B series is one of the essential water-soluble vitamins for the human body, including vitamin B1 (thiamine), vitamin B2 (riboflavin), vitamin B3 (niacin), vitamin B5 (pantothenic acid), vitamin B6 (pyridoxine), vitamin B7 (biotin), vitamin B9 (folic acid) and vitamin B12 (insulin). These vitamins all play an important physiological role in the human body, and vitamin B supplementation can be beneficial in many ways.
First of all, vitamin B is essential for the maintenance of cardiovascular and cerebrovascular health. Vitamin B1 promotes carbohydrate metabolism and provides energy to the heart and brain, while vitamin B2 supports the production of red blood cells and the maintenance of normal heart function. Vitamin B3 is involved in fat metabolism and helps reduce blood lipid and cholesterol levels, while vitamin B6 helps regulate protein metabolism in the blood, which in turn helps to synthesize hemoglobin. Vitamin B12 is involved in DNA synthesis and maintains the normal function of the nervous system, while it can also reduce homocysteine levels, thereby reducing the risk of cardiovascular and cerebrovascular diseases.
Secondly, B vitamins are involved in energy metabolism and the normal functioning of the nervous system. Vitamins B1, B2, B3, B5, B6 and biotin are all components of coenzymes that help enzymes catalyze reactions that promote the metabolism of glucose, fats and proteins to provide energy to the body. Vitamin B5 can promote choline synthesis and improve memory and brain function. Vitamin B6 is involved in the synthesis and regulation of neurotransmitters and helps maintain the normal function of the nervous system.
In addition, B vitamins play a key role in the health of **, hair, and nails. Vitamin B7 is one of the essential nutrients for the maintenance of healthy hair, hair and nails. It is able to promote the growth and toughness of the hair and nails, and improve the elasticity and shine of the nails.
B vitamin supplementation can help prevent and alleviate certain diseases. For example, folic acid (vitamin B9) can prevent fetal neural tube defects during pregnancyVitamin B12 deficiency can lead to anemia, and vitamin B12 supplementation is essential to improve the symptoms of anemia.
In general, vitamin B supplementation has a positive effect on cardiovascular and cerebrovascular health, energy metabolism, nervous system function, health and disease prevention. However, each person's vitamin B needs vary from person to person, and the need for vitamin B supplementation and the amount of vitamin supplementation should be determined on an individual basis. In addition, the optimal vitamin B intake is best obtained through diet, and a reasonable combination of vitamin B-rich foods, such as lean meat, eggs, whole grains, vegetables and fruits, can meet the body's need for vitamin B.
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References: 1 gropper, s. s., smith, j. l., carr, t. p. (2018). advanced nutrition and human metabolism. canada: nelson education.