Pumpkin seeds have potential benefits for sexual health and functioning in men. They contain several nutrients that can help with erectile dysfunction, including magnesium for cardiovascular health, zinc to boost testosterone levels, omega-3 fatty acids to improve blood flow, and tryptophan to enhance mood and sleep quality. Eating pumpkin seeds regularly may help treat erectile dysfunction and increase libido by addressing its underlying causes related to heart health, hormone levels, blood vessel function, and sleep.