Defy Aging

A Beginner's Guide to the New Science of Longer Life and Better Health

By: Beth Bennett

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Hardcover | 15 October 2021

At a Glance

Hardcover
302 Pages

Dimensions(cm)
22.4 x 14.6 x 2.5

Hardcover

RRP $67.00

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Learn why and how the body deteriorates as life goes on and offers an easy-read overview of new solutions coming out of current studies of aging.

Wrinkles and gray hairs and misplaced keys—the obvious signs of getting older. Surprisingly, all of the miniscule events in our cells and organs that are responsible for aging begin their deterioration in our third decade. This book explains what is going on inside cells and organs that result in the outward appearances of aging. Readers will discover what causes skin to sag, hair to turn gray, blood vessels to stiffen, and other, mostly unwelcome events. Finally, and probably most importantly, the reader will be introduced to what can be done to stop or reverse this process. Beth Bennett provides an easy-to-read introduction to the science of aging: why and how the body deteriorates. She uses real world analogies to explain the chemical and cellular processes taking place in the body, along with newly-discovered solutions emerging from basic research labs.

This book takes readers on a journey through many of their body processes, starting with the molecules in the cell, moving through the structures inside cells, into interactions between cells, tissues and organs making up our complex aging bodies. This progression will allow readers to appreciate how those age-related changes develop, and how interventions to mitigate those ill effects can act. Bennett explores the effects of aging in body systems that are important to all of us as we age: skin, muscle, bone, heart, and brain. In each of these body components, Bennett connects novel, science-based interventions with lifestyle modifications that extend health, as opposed to simply extending life.

Industry Reviews

Geneticist Bennett lends a scientist’s scrutiny to this accessible and comprehensive “guidebook to the aging of the body.” Rather than advise on ways to slow down aging, Bennett focuses on the mechanics of getting older, with chapters exploring how individual bodily systems—the skin, muscles, skeleton, cardiovascular system, and brain—are affected by aging, such as the how skin loses tautness or why blood vessels eventually stiffen. In the final two chapters, Bennett lays out behavioral and chemical interventions with promising antiaging potential (among them restricting calories, fasting diets, and heat and cold exposure therapies), concluding that “although dying is inevitable, poor health, by and large, is not.” Bennett also expounds on particularly complex topics in “deep dive” sections, and proposes that the reader “treat the book like a smorgasbord of aging information, picking and choosing topics that interest you.” (For instance, “A Deep Dive into the Protein Structure of the Skin” explains how cancer risk and skin care go hand in hand.) Bennett synthesizes mountains of research, carefully weighing the reliability of the available data and explaining dense content with clarity. This explainer packs in a wealth of contemporary insight into an ancient topic.

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