Vitamins are compounds found in food, which help us to be fit and healthy. These organic compounds help in the functioning of the various metabolic systems of our body. Vitamins are found naturally in the various foods, which we consume and we can also obtain vitamins in the form of vitamin supplements. Vitamins also help to protect our body from diseases and infections. Vitamins are also essential for the formation of various enzymes and hormones of the body which control the metabolic activities such as digestion, circulation excretion etc. There are about eleven types of vitamins, which are essential for the human body. Vitamin A is essential for the proper functioning of our eye and it also acts as an anti oxidant preventing certain oxidizing chemical reactions, which cause harm to our body. Vitamin A can be obtained from green leafy vegetables, broccoli, carrot, sweet potatoes, pumpkin, papaya etc. The B group vitamins include thiamin, riboflavin, niacin, folic acid, cyanocobalamin and biotin. These are essential for the proper functioning of our nervous system and for the conversion of food in to energy by the body. It is also essential for the proper functioning of various metabolic activities of our body. Vitamin B is available from whole grains, beans, fish, lean meat, fruits and vegetables, dry fruits, nuts, milk, egg, soy beans, etc. Vitamin B-12 can be obtained only from animal sources such as liver, egg, meat, cheeses etc. B group vitamins are essential for the amino acid metabolism, nitrogen metabolism, and for the healthy skin. Vitamin C can be obtained from citrus fruits such as lemon, sweet lime, oranges, grapes, grapefruit etc. Vitamin C is essential for the prevention of diseases and infection. It also helps in the absorption of iron. Vitamin D can be obtained from sunlight. It is essential for the bones and teeth. It is also needed for the growth of our body. Vitamin E is an essential antioxidant. It can be obtained from whole grains, asparagus, wheat germ, corn, green leafy vegetables and seeds. If you do not take a proper nutritious diet then you may suffer from vitamin deficiency health problems. Lack of Vitamin A can cause problems related to eyesight such as night blindness. Insufficient Vitamin B can cause diseases like Beriberi, Anemia, poor resistance to diseases, etc. Lack of Vitamin C causes gum bleeding, weakness, loss of appetite, tiredness etc. Insufficient vitamin D causes deformation of bones and teeth. Deficiency of vitamins in food leads to poor health. An effective way of filling the nutritional gaps due to poor eating habits is the use of vitamin supplements. These vitamin supplements can help us to boost our immune system and to build up stamina. It is always better to take vitamins as a whole from food sources rather than synthetic vitamins. Taking synthetic vitamins is more like taking half vitamin and our body treats natural and synthetic vitamin differently. It is very essential to provide our body with natural nutrients for protecting various organs and body functions. Our body needs whole vitamins, which are found naturally in the foods such as grains, vegetables and fruits rather than vitamin supplements. Our body utilizes the natural vitamin more efficiently than the synthetic vitamin.