Vitamins play an important role for a healthy body and good lifestyle. These are micronutrients that help in smooth functioning of many biological processes in our body. Our body needs them in small quantities, but they are essential because the body cannot produce them on its own. In this article we will learn what vitamins are, what are their roles and how many types are there.
What are vitamins?
Vitamins are biological compounds that are essential for various body functions such as metabolism, immune system, nervous system, and bone strength. They are obtained through food and control many important processes occurring in the body.
If there is a deficiency of vitamins in the body, many types of diseases and health problems can arise.
How many types of vitamins are there?
Vitamins are divided into two main categories:
- Fat-Soluble Vitamins
- Water-Soluble Vitamins
1. Fat-Soluble Vitamins
These vitamins dissolve in fat and are stored in the body in adipose tissue and the liver. These vitamins can be stored in the body for a long time, so their excess can cause toxicity.
There are four types of fat-soluble vitamins:
(A) Vitamin A (Retinol)
It is essential for eyesight, immune system and skin health.
Sources: Carrot, spinach, mango, papaya, milk, egg, fish, carrot and green leafy vegetables.
Deficiency diseases: Night blindness and dry skin.
(D) Vitamin D (Cholecalciferol)
It is important for strong bones and teeth.
Source: Sunlight, milk, fish, eggs, mushrooms.
Deficiency diseases: Rickets and osteoporosis.
(E) Vitamin E (Tocopherol)
It is essential for healthy skin and hair. It is also a powerful antioxidant.
Source: Almonds, sunflower seeds, green leafy vegetables, soybean oil.
Deficiency diseases: Nerve and muscle weakness.
(K) Vitamin K (Phylloquinone)
It helps in blood clotting.
Source: Green leafy vegetables, soybean oil, eggs.
Deficiency diseases: Excessive bleeding.
2. Water-Soluble Vitamins
These vitamins dissolve in water and are not stored in the body, so it is necessary to include them regularly in the diet. Their excess is usually excreted through urine.
There are two types of water-soluble vitamins:
(B-Complex Vitamins)
B group vitamins play an important role in energy production, nervous system and blood formation in the body.
(B1) Vitamin B1 (Thiamine)
It is essential for the nervous system and digestion.
Source: Whole grains, pulses, nuts, seeds.
Deficiency diseases: Beriberi.
(B2) Vitamin B2 (Riboflavin)
It is essential for the skin, eyes and nervous system.
Source: Milk, eggs, green vegetables.
Deficiency diseases: Mouth and skin problems.
(B3) Vitamin B3 (Niacin)
It is essential for energy production and cholesterol control.
Source: Meat, egg, fish, peanuts.
Deficiency disease: Pellagra.
(B6) Vitamin B6 (Pyridoxine)
It helps in the production of hemoglobin and neurotransmitters.
Source: Banana, meat, potato.
Deficiency disease: Anemia and neurological problems.
(B9) Vitamin B9 (Folic Acid)
It is essential for the development of the baby during pregnancy.
Source: Green vegetables, beans.
Deficiency disease: Anemia and neural tube defects.
(B12) Vitamin B12 (Cobalamin)
It is essential for the formation of the nervous system and red blood cells.
Source: Meat, egg, milk.
Deficiency disease: Megaloblastic anemia.
(C) Vitamin C (Ascorbic Acid)
It strengthens the immune system and helps in wound healing.
Source: Lemon, Orange, Amla, Guava.
Deficiency disease: Scurvy.
Conclusion
Vitamins are extremely essential for our body and their deficiency can cause serious diseases. The best way to get vitamins is through a balanced diet. If vitamins are not being fulfilled naturally, then supplements can also be taken on the advice of a doctor. Proper nutrition is very important for a healthy body and lifestyle.
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