Men need essential vitamins like D, B Complex, and A for health, and should consult doctors for personalized advice.
2 citations
,
January 2019 in “Elsevier eBooks” Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
October 2025 in “BMC Pediatrics” Timely zinc treatment is crucial for preventing severe complications in Acrodermatitis enteropathica.
24 citations
,
June 2010 in “Clinics in Dermatology” Taking too many vitamin and mineral supplements can cause serious health problems.
2 citations
,
August 2024 in “Current Developments in Nutrition” Iranian bodybuilders often use supplements like vitamins C, D, and whey protein, but they experience side effects like skin rashes and hair loss.