Brad Lemley is a health and science writer. He was a contributing editor at Discover, the leading popular science magazine in the U.S., and his work has appeared in The Washington Post, PARADE, Reader’s Digest, Psychology Today and many more national publications. He was editorial director of DrWeil.com, the official website of Dr. Andrew Weil, M.D. He was also a television reporter at KVAL-TV in Eugene, Oregon and a correspondent at WAMU, the National Public Radio station in Washington, D.C. He has written or co-written numerous books.