Jan. 21, 2025 — The B vitamin mitigates manganese neurotoxicity, which produces symptoms that resemble Parkinson's disease. The vitamin improves dopamine production in the brain and offers ...

Vitamin A is all the rage in the beauty industry – and for good reason. The fat-soluble nutrient plays a vital role in the metabolism of skin cells and collagen production, two areas crucial for ...

Niacin deficiency is a condition that occurs when a person doesn't get enough or can't absorb niacin or its amino acid precursor, tryptophan. In the United States, niacin deficiency is exceedingly ...

They usually come in tablet or capsule form, either as single vitamin supplements or multivitamin supplements. Micronutrients (AKA vitamins and minerals) play a vital (but not clearly understood ...

Biotin, also known as vitamin B7, is a water-soluble vitamin that plays a critical role in the health of hair, skin, and nails. It is essential for the production of keratin, the primary ...

Known as the sunshine vitamin, vitamin D is a fat-soluble vitamin necessary to support bone health, the immune system, and mental health. But there’s a catch: Roughly 50% of the population ...

With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free images or view ...

Reizenstein, P. G., Acta Med. Scand., 165 (1959). Adams, J. F., Vitamin B 12 and Intrinsic Factor; Second European Symp., Hamburg, 628 (1962). Glass, G. B. J., J. Lab ...

Here are the best vitamins for hair growth and thickness. Biotin, also known as vitamin B7, stimulates the production of keratin to increase follicle growth. Biotin deficiencies tend to be rare ...

Biotin is a type of B vitamin (B7) that helps the body convert food into energy and manage cell communication. Hair loss and hair shedding can be a symptom of biotin deficiency. If you have a ...