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Last Updated: Oct 23, 2019
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Why Vitamin B Is Important?

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Dr. Surbhi SachdevaDietitian/Nutritionist • 9 Years Exp.Post Graduate Diploma In Nutrition & Dietetics
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Vitamin B is not one vitamin, but is a complex of 8 vitamins, which not only essential for a good health, but also enables smooth functioning of various functions of the body. Further, each of the vitamin B complexes has specific body functions ranging from iron metabolism to hair health to preventing migraineOur body requires vitamin substances, as stated by their names.

  • Vitamin B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6, B7 (biotin), B9 (folate), B12.
  • Vitamin B complex is widely present in food sources, and in someone who eats a well-balanced diet would be getting the required amounts of vitamin B complex.
  • Vitamin B1, also known as thiamine, is required for the body to make new cells and so has a significant role in the immune system. It ias also known as the anti-stress vitamin as it helps in improving immunity. It also is required for breakdown of carbohydrates.
  • Vitamin B2, chemically known as riboflavin, is essential for red blood cell production and transporting oxygen throughout the body. It also has antioxidant properties by reducing free radicals. This also has antiaging properties and reduces the onset of heart disease.
  • Vitamin B3, also known as niacin, is essential for cholesterol regulation. It promotes the formation of good cholesterol and so essential for preventing the onset of heart disease. It also is shown to have anti-acne effects.
  • Vitamin B5, pantothenic acid, is essential for fat and carbohydration metabolism. It also is required for the production of hormones including testosterone and cortisol (stress hormones). It is also beneficial to the skin by reducing antiaging effects including reducing brown spots.
  • Vitamin B6 or pyridoxine, has a major role to play in sleep and mood regulation. It produces various neurotransmitters like serotonin, melatonin, and norepinephrine which are essential for emotional well-being. It also has anti-inflammatory properties and is useful in conditions like rheumatoid arthritis.
  • Vitamin B7 or Biotin is known as the beauty vitamin, as it has major hair, skin, and nail benefits. It is also essential for glucose level maintenance. It assumes great importance in pregnancy as it is important for normal growth of the baby.
  • Vitamin B9 or folate or folic acid is again very essential in pregnancy as deficiency can lead to neurological defects in the developing baby. It also plays a major role in carrying oxygen to the cells through the RBCs.
  • Vitamin B12 or cobalamin is essential to ensure the other vitamins are functioning properly. B12 deficiency leads to anaemia, as it enables the red blood cells to carry oxygen throughout the body. It is mostly present in non-vegetarian foods and supplements are commonly given in anaemic people.

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