Sears, Barry, 1947- The anti-aging zone / Barry Sears. - 1st ed. - New York, N.Y. : Regan Books, an imprint of HarperCollins Publishers, 1999. - xv, 415 p. : ill. ; 24 cm. Includes bibliographical references (p. 343-399) and index. ISBN: 0060392436 Subjects--Topical Terms: Longevity.Aging--Nutritional aspects.