Named for Aphrodite, the Greek goddess of love, aphrodisiacs have been the stuff of legend and song throughout history. Lovers looking for a leg up in the libido department have gone to their shamans, medicine men, and herbalists for centuries, searching for the magic ingredient that will kick their mojo into high gear. And today the search has gone to the Internet. Anyone with a lackluster spam filter has probably scanned the hundreds of emails that arrive every day, advertising powdered rhinoceros horn or some unpronounceable chemical that promises to goose your or your partner’s desires. The efficacy of these miracle products is extremely dubious (and, in the case of the exotic animal parts, illegal), but there are plenty of products that you can find right in your grocery store or farmers’ market that can potentially increase the heat between the sheets. Here are some common foods and why they might be able to put a little extra oomph into that special evening.

1. Oysters. These are perhaps the classic aphrodisiacs of all time.  Studies have shown that oysters and their shellfish brethren, including clams, scallops, and mussels, all contain chemical compounds that may aid the release of testosterone, estrogen, and other sex hormones in both men and women. Oysters are also full of zinc, a deficiency of which can cause impotence in men, another reason they can be man’s best friend in the bedroom. And then of course there’s the conventional wisdom that if you’ll eat an oyster, you’ll eat anything.
2. Chocolate. What’s more associated with Valentine’s Day than chocolate? The ancient Aztecs considered chocolate to be an aphrodisiac for both men and women, and when the Europeans got wind of its inhibition-lowering properties, it wasn’t long before the candy treat became a must-have when pitching woo. Casanova and famed Louis XV courtesan Madame du Barry were reported to be great believers in the powers of chocolate, and there may have been something to it. Chocolate contains the chemicals phenylethylamine and serotonin, which are also naturally occurring chemicals in the brain, usually released when we are happy or in love. Its chemicals can literally cause your heart to beat a little faster. Add to that a boost of caffeine and sugar, and it can be a pretty good pick-me-up with a small side of euphoria.
3. Avocados. The Aztecs referred to the avocado tree as Ahuacuatl or “testicle tree.” Apparently, the fruit usually hangs in pairs. There appears to be little besides anecdotal evidence to support its claim as an aphrodisiac, though it is rich in many nutrients, including vitamins B6, C, and E. The California Avocado Commission conducted a Valentine’s Day survey in 2000 of experts, 63 percent of whom concluded that the avocado does have some aphrodisiac qualities, some of which could be attributed to recently discovered phytochemicals.
4. Truffles. Not the chocolate kind (although those count under the “chocolate” category) but the expensive underground mushroom kind that pigs and dogs root out of the ground. Unlike other foods, it is the musky scent of the truffle that is believed to be what gets us going. Scientists have recently discovered that black truffles contain the pheromone androstenol. There is some debate over how much human beings are affected by pheromones, but truffles have been considered to be aphrodisiacs for centuries, and this recent discovery could be one explanation.