The herbal extract of a yellow-flowered perennial plant known as Golden Root has been shown in a study reported in the journal PLoS ONE to extend the lifespan of fruit flies by 24 percent. Rhodiola rosea has been used for centuries by Scandinavians and Russians to reduce stress. This image shows Rhodiola in the Berlin Botanical Garden Scientists at the University of California Irvine have discovered that Golden Root (Rhodiola rosea) works in a manner...