What are supplements ?
This will be an overview of the official definitions by two main authorities, some examples of real life products and how they are being marketed, benefits of risks of supplements and a final conclusion. Supplements are concentrated sources of nutrients (or other substances) with a nutritional or physiological effect according to the EU. Overall you can take away that more vitamins and minerals do not necessarily mean better and that the benefits of supplements are small to non-existent except you have a special condition for which you would have to consult a doctor anyway and probably would get a prescription drug instead of a dietary supplement.