Vitamins are organic substances utilized by our bodies in minute quantities to support various metabolic functions.
Vitamin and mineral supplements are commonly misused as self-medication for conditions like colds or to address lifestyle concerns like stress, often without professional guidance.
There is evidence suggesting that consuming high-dose supplements with the intention of preventing or treating major chronic diseases, such as heart disease and cancer, could potentially pose health risks.
Fact: Large doses of vitamin A (beta-carotene) are ineffective in curing cancer and may lead to toxicity, especially when consumed as pills rather than through food.
Fact: While some evidence suggests that vitamin E might have a minor role in preventing certain cancers, conflicting research indicates it could accelerate the onset of other cancer types.
Fact: High doses of antioxidants are unlikely to enhance the efficacy of conventional cancer treatments like chemotherapy and radiotherapy.
Fact: Studies indicate that high-dose supplements containing vitamins E or C or selenium do not decrease the risk of prostate, breast, or lung cancer.