John Myers
Many people rely on dietary supplements with vitamins, minerals, or protein. But does that do anything? We explain which remedies are available and in which cases taking them can be beneficial.
Dietary supplements: information & tips
As a rule, you take in all the nutrients your body needs as part of a balanced, conscious diet. In addition to the macronutrients protein, carbohydrates, and fat, these are primarily vitamins and minerals. In some cases, the diet may not be enough: then dietary supplements are an option. These are nutrient concentrates in tablet, capsule, or powder form that supplement the general diet. In Germany, they fall under food law and may not be advertised with specific disease-related statements.
Who Needs Supplements?
If there is an increased need for vital substances in some life situations, an intake in addition to normal food may be indicated. When it comes to nutrition during pregnancy, for example, it is important to ensure an adequate supply of folic acid, iodine, and unsaturated fatty acids. Those who exercise intensively have an increased protein requirement. For strength athletes, in particular, it can be worthwhile to use protein shakes to build muscle. Vegan athletes should find out about plant-based protein sources such as pea protein. With a balanced sports diet, it is also important to ensure an adequate intake of minerals such as magnesium, potassium, iron, and zinc. Seniors often have an increased need for omega-3 fatty acids, vitamin D, and calcium. Diet in old age should therefore ensure an adequate supply of these nutrients. It is best to discuss with your family doctor whether dietary supplements are required here. This also applies to diseases or food allergies that require a separate supply of vital substances.
It depends on the dose: When food supplements can do harm
While vegans cannot avoid supplementing with vitamin B12 since it is only found in animal foods, healthy omnivores would not benefit from it. Some vitamins even do more harm than good when overdosed. The so-called hypervitaminosis mainly affects the fat-soluble vitamins A, D, and E.
