Risk of lung cancer: Be careful when taking vitamin A. Vitamins in fruits and vegetables generally reduce the risk of cancer.
However, some high-dose vitamin supplements that are added to the body can pose a risk of developing cancer. There is already evidence from research that high doses of vitamin C supplements - especially in women - could increase the risk. But studies show that taking vitamin D, for example, can be helpful in preventing or delaying dementia. This article only contains general information on the respective health topic and is not intended for self-diagnosis, treatment or medication.