What does pineapple juice do sexually? While some anecdotal claims suggest that pineapple juice may enhance the taste of bodily fluids, there is limited scientific evidence supporting direct links between pineapple juice and improved sexual function. The fruit contains bromelain, an enzyme that may have anti-inflammatory properties, but its impact on sexual health remains inconclusive. It's essential to prioritize a balanced diet, exercise, and overall well-being for optimal sexual health rather than relying solely on specific foods or drinks.