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Spark: The Revolutionary New Science of Exercise and the Brain


John L. Ratey, M.D.

newest version: 2013

Filled with astounding case studies and research, SPARK is the first book to explore comprehensively the connection between exercise and the brain, making the case that exercise is your best defense against everything from depression to ADD to addiction to menopause to Alzheimer’s.

Front Cover

About the author (2014)

John Ratey, M.D. is a clinical professor of psychiatry at Harvard Medical School. He is the author of numerous bestselling and groundbreaking books, including Driven to Distraction and A User’s Guide to the Brain. He lives in Cambridge, Massachusetts, where he has a private practice. Eric Hagerman is a former editor of Popular Science and Outside. His work has been featured in The Best American Sports Writing 2004, Men’s Journal, and PLAY.