National Geographic guide to medicinal herbs - Rebecca L Johnson

Each chapter begins with an overview of how plants can bring health to that part of the body, with stories about traditional herbal remedies from around the world and current scientific findings on herbal remedies for specific illnesses. Then each chapter highlights nine plants, combining botanical and medical information--therapeutic uses, effectiveness, preparations, cautions, and advice, including a round-up of current science about the active ingredients in the plant. Every chapter includes a photo gallery showing how one of its herbs is cultivated and processed commercially--the story behind the contents of that bottle you buy in the store. Special features include "Over the Kitchen Counter"--quick and easy ways to use herbs in your everyday life, and time lines for every herb, showing how today's use of herbal remedies collects wisdom from the centuries and around the world. A functional appendix includes an illustrated index to all the plants in the book, an ailment-by-ailment therapeutic index, a glossary, and an index.