Anyone who overdoses on vitamin A, B and E in the form of nutritional supplements risks liver and nerve damage. An overdose of calcium supplements promotes the development of a heart attack.
Vitamin D also has a harmful effect in excess doses. The body shows symptoms with some nutrient overdoses. The AOK informs you which complaints you should take seriously: Vitamin A: A distinction must be made here. Vitamin B12: Vegans would have to add vitamin B12 because only animal foods can meet their needs. Vitamin E: An overdose increases the tendency to bleed in the long term.