Certain foods like oysters, berries, and nuts are backed by science to support sexual health by increasing blood flow, regulating testosterone, and reducing erectile dysfunction, though they should complement a healthy lifestyle and not replace medical advice.
While there is no scientific evidence directly linking oysters to increased libido, they are high in zinc, which is associated with improved testosterone levels and essential for male fertility. Oysters also contain an amino acid that may support testosterone production, but results are inconsistent in humans. The placebo effect may also play a role in the belief that oysters are an aphrodisiac. Other foods like watermelon, beets, and strawberries are also considered aphrodisiacs, and experts recommend eating light and avoiding excessive alcohol consumption for better sexual performance.
The truth about aphrodisiacs is that while certain foods can help improve blood flow and sexual function for those with compromised circulation, there is no evidence proving that any one food heightens sexual arousal or desire. The Mediterranean diet, which includes red wine in moderation, may have aphrodisiac qualities due to its overall impact on lifestyle and health, potentially leading to better sex lives through improved blood flow, increased hormones, and elevated mood.