If you have a deficiency in a certain vitamin or vitamins, you should make sure that you never miss taking the vitamin you need. Even though you may not realize it, being deficient in a vitamin can greatly damper your performance as well as the overall health of your body. When you look for supplements, you should always look for those that contain vitamins B6, B12, D, E, and folic acid. As most of us know, this is the main cause of heart attacks, high blood pressure, and other serious diseases. Even though many researchers and doctors have linked vitamin E to preventing cancer, this hasn t been conclusively proven. There are many doctors that have said in the past that vitamin E can indeed prevent cancer, although no documentation or proof has been given to back up such statements. Even though there are many vitamins that you can benefit from, one of the most important is B12, which can raise your energy levels and help with your immune system. Some other vitamins you ll need to include in your normal diet are vitamin A, C, D, and E. These vitamins are very important to your body, as they help with many different functions. Dieticians are ideal to consult with these types of questions, as they can answer any questions relating to vitamins that you have. They can also tell you which supplements are ideal to your health, and which ones you should include in your diet. Different people will have different needs and requirements, making it essential to get advice from a qualified professional. Each year, there are thousands of supplements out there, with customers spending billions and billions of dollars to get the supplements and vitamins they need. Right now, there are 3 different delivery systems for supplements liquid, capsules, and tablets. Although each one is good in its own right, you should always pick one that dissolves easy and doesn t just pass through your system. Normally, anyone can take calcium supplements, although using them in high doses may cause different and adverse reactions. If you take calcium supplements in large doses, you may experience constipation, vomiting, nausea, a loss of appetite, a dry mouth, and a loss of appetite. If you start to have any of the above problems, you should immediately contact your doctor.