Aphrodisiac is substance (food, drink) which when ingested, will lead to a heightened feeling of excitement and/or sexual arousal/desire. Believed by some scientists to be a psychological reaction. Studies have shown some aphrodisiacs to have a physical affect on the body. An infographic by Peptide Life show interesting information about the history of aphrodisiacs and enhancers.
The History and Future of Aphrodiasics – infographic