There are various types of multivitamin tablets in the market which are ahead of the ad in terms of quality. Experts say that their effectiveness is very low. Not only that, but many vitamin tablets are also harmful to the body, say medical experts. Katherine Collins , a doctor at St George's Hospital in London, said that after conducting a study of nearly 8,000 people for six years in a row , it had been found that long-term intake of such vitamins had caused some physical problems . Collins said that people spend a lot of money in this way to get better physically or quickly. But the most frightening thing is that many people also take vitamin tablets for serious diseases like heart disease , bleeding in the brain or Alzheimer's. Multivitamin tablets can contain up to two dozen ingredients. But fresh vegetables and fruits contain hundreds of other beneficial compounds. This means that playing a single multivitamin tablet will deprive the body of many beneficial compounds. The symptoms of cold are usually present in adults 12 days a year. If you take vitamin C pill every day, it can go down in 11 days. In the case of children, it can go down from 28 days to 24 days in a year. And so the researchers conclude that since the amount of colds reduced is negligible, there is no reason to consume tablets throughout the year. Moreover, after the onset of cold and cough symptoms, they think that taking vitamin C tablets will not work. Multivitamin tablets contain a variety of vitamin components. Researchers themselves have expressed doubts about the myth of vitamin tablets. In all of Germany , Europe and America, pharmacy , drugstore and supermarket shelves are loaded with vitamin tablets. Vitamin C , Vitamin D , Vitamin E , Multivitamin Layered. No doctor's prescription is required. Just pick it up from the shelf. Yes , I think this tablet will make up for the lack of vitamins in your body. Although vitamins are essential for the body, it does not have the ability to produce its own energy. If there is a deficiency of vitamins in one's body , then taking vitamin or multivitamin tablets with balanced and moderate food produces or increases energy.