A recent study published in Discover highlights the potential dangers of taking excessive amounts of vitamins such as Vitamin A, Vitamin B3 (niacin), and Vitamin E. These vitamins are commonly taken as supplements for their health benefits, but if not consumed in moderation, they can cause adverse reactions.
Niacin, or Vitamin B3, is often recommended for individuals with high cholesterol, arthritis, and impaired brain function. However, research has shown that niacin does not reduce the risk of heart disease or stroke as previously believed. Furthermore, higher doses of Vitamin B3 can lead to negative side effects such as diarrhea and skin rashes, with certain forms even being linked to brain cancer.
Vitamin A, known for promoting eye health and supporting the immune system, can lead to poisoning if consumed in excessive amounts. Symptoms of Vitamin A toxicity include bone and joint pain, nausea, vomiting, dry skin, and vision problems. Long-term use of Vitamin A has also been associated with an increased risk of lung cancer, especially in smokers.
Vitamin E
