There are a few key food nutrients that are clearly linked to sexual performance. First are foods that promote the production of a chemical in the body called nitric oxide. This is actually a gas that is released in minute amounts in the tissues of the penis, clitoris, and labia during sexual arousal. Nitric oxide is what opens up blood vessels, allowing for the swelling and increased sensitivity that come with sexual excitement.
Nitric oxide is made from an amino acid called arginine, which is found in particular abundance in the following foods:
- Beans
- Walnuts
- Cold-water fish such as salmon and tuna
- Soy products
- Oats
- Almonds
Anthocyanidins: berries, cherries, grapes, fruit skins, and true fruit juices
Catechins: true teas (not herbal teas)
Flavanones: citrus fruits
Flavones: whole grains, celery, parsley, and herbs
Flavonols: grapefruit, oranges, apple skins, berries, onions, endive, radishes, tomatoes, leeks, broccoli, and red wine.