Daily Multivitamin may be an Unnecessary Habit, Say Experts

There are some exceptions, however. Highly restrictive diets and gastrointestinal conditions, or certain weight-loss surgeries that cause poor nutrient absorption, are examples of reasons why a multivitamin or individual vitamins might be recommended.

A daily vitamin D supplement may be necessary when a person gets insufficient sun exposure. Your doctor may recommend an iron supplement if you have a low red blood cell count (anemia).

Surveys suggest people take vitamins to stay healthy, feel more energetic, or gain peace of mind. These beliefs stem from a powerful narrative about vitamins being healthy and natural that dates back nearly a century.

“This narrative appeals to many groups in our population, including people who are progressive vegetarians and also to conservatives who are suspicious about science and think that doctors are up to no good,” Cohen said.

Vitamins are very inexpensive to make, so the companies can sink lots of money into advertising, he noted. But because the FDA regulates dietary supplements as food and not as prescription or over-the-counter drugs, the agency only monitors claims regarding the treatment of disease.

For example, supplement makers cannot say that their product “lowers heart disease risk”. But their labels are allowed to include phrases such as “promotes a healthy heart” or “supports immunity”, as well as vague promises about improving fatigue and low motivation.

“Supplement manufacturers are allowed to market their products as if they have benefits when no benefit actually exists. It’s enshrined into the law,” Cohen said.

It’s wise to note the legally required disclaimer on each product: “These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease,” he advised.

Source: IANS