Science is just now discovering the potential of some of the world's oldest herbal remedies to fight aging, boost immunity, give you energy, even ease arthritis
Just when you think you know everything you need to know about herbs, take a trip to the health food store. You'll find the shelves packed with exotic herbal medicines that you've never even heard of, with names that you can't pronounce: ashwagandha, codonopsis, gotu kola, guggul, schisandra.