So do aphrodisiacs really work? There's obviously a reason that certain foods and herbs are sworn to have magical and mood-enhancing powers. Aphrodisiacs are known to enhance sexual desire, by doing things like boosting the immune system or boosting energy levels.

If you're planning a romantic Valentine's Day dinner and haven't quite finished the menu, there are a few foods you might want to include to spice up the night.

Still doing your last-minute shopping? Click here to celebrate Valentine's Day on a budget.