Male sexual health issues, including erectile dysfunction and low libido, often stem from stress, lifestyle, and nutritional deficiencies—key vitamins (D, B6, B9, B12, Zinc, Magnesium, C, E) matter. Vitamin D affects testosterone, endothelial function, nitric oxide. Antioxidants protect sperm and improve motility. Magnesium aids relaxation; B6 supports dopamine synthesis. Setu Bandhasana yoga aids hormonal balance.