According to the Cochrane Collaboration, a healthcare government association, medical evidence shows that taking vitamins does not extend life (“A challenge to vitamins”). Some doctors do recommend taking extra Vitamin E and C to lower the risk of heart disease for patients that have had any history with high blood pressure, heart attack, or stroke (“American Family Physician”). Unfortunately though, there is very limited evidence that vitamins could prevent any kind of cancer or cardiovascular disease. In contrast, statistics show that there’s an increased mortality rate for people that take too many vitamins (“Why Multivitamins Might Do More Harm Than Good”).
Perhaps the biggest risk to taking vitamin supplements is overdose. Overdosing on vitamins found in foods is extremely uncommon. In many cases, extra vitamins consumed in foods are simply flushed out in urine (“Medical Daily”). The body may be equipped to protect itself from vitamins in foods, but not necessarily vitamin supplements. Overdosing on vitamin supplements is very dangerous and can lead to serious side effects (“Medical Daily”). It is important to examine the different types of vitamins and their purpose in the diet before taking a vitamin