Dietary supplements, are a wide range of oral pills, powders or liquids that include vitamins, minerals, amino acids, proteins, essential fatty acids such as omega 3, ergogenic aids (also called bodybuilding supplements), or even herbal products.
Many consume those supplements just to improve their health, digestion, muscles, increase their energy, lose weight or simply to guarantee that they are having all the essential nutrients.
Well, it is very important to be aware that some of these supplements could cause toxicity and be life-threatening if taken in excess or without medical supervision, while others could interact with other drugs. Even if you read on the drug label the terms “natural”, “healthy”, “beneficial for your health”, this doesn’t mean that it is safe to consume it. For instance, the “natural” herbal supplement kava showed to damage the liver; high intake of omega 3 showed that it may increase bleeding time, interfere with wound healing and suppress immune function; Ephedra, another herbal supplement was previously sold to muscle building, but was then banned because of its fatal side effects.
People that may benefit from taking dietary supplements include:
In contrast, the conditions where nutritional supplements may be risky, useless and contraindicated include the following:
And keep in mind that a well balanced diet is the key to a healthy and natural life, rather than relying on drugs.
Why to rely on dietary supplements if you can have a rich variety of vitamins and minerals from the following foods and many others: