Food ingredients have shown beneficial effect in delaying aging and extend lifespan. There are Chinese herbal medicines in the category of "homology of medicine and food". In order to find out whether these herbal medicines can act as food component to slow aging, this study selected 12 Chinese herbal medicines containing strong antioxidant components, Canarium album, Amomum villosum, Elsholtzia splendens, Foeniculum vulgare, Fructus hordei germinatus, stir-baked Fructus hordei germinatus, Lilium brownie, Citrus medica, Sophora japonica, Myristica fragrans, Herba houttuyniae, Carthamus tinctoriu, and examined the effects on lifespan using Drosophila melanogaster as the model organism. Our results show that the extracts of the 12 Chinese herbal medicines have various effects on longevity. Some reduced the lifespan in both sexes. Some only shortened the lifespan in one sex. Some have no significant effect in both sexes. There are two herbal medicine extended lifespan, but only in females. The present results suggest that herbal medicines may provide potential candidates for anti-aging ingredients.
Keywords: Aging; Chinese herbal medicine; Drosophila; Lifespan.
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