Looking to spice up your sex life? Try adding ginseng and saffron to your diet. Both are proven performance boosters, according to a new scientific review of natural aphrodisiacs conducted by University of Guelph researchers.
Those are among the findings of the study by Massimo Marcone, a professor in Guelph's Department of Food Science, and master's student John Melnyk. The results will appear in the journal Food Research International.