Skip content
Get two free audiobooks AND support local bookstores Make the switch
The Age-Defying Diet by Caroline Apovian
  Send as gift   Add to Wish List

Almost ready!

In order to save audiobooks to your Wish List you must be signed in to your account.

      Log in       Create account
Phone showing make the switch message

Limited-time offer

Get two free audiobooks when you make the switch!

Nowโ€™s a great time to shop indie. When you start a new membership supporting local bookstores with promo code SWITCH, weโ€™ll give you two bonus audiobook credits at sign-up.

Make the switch
Libro.fm app with gift bow

Gift audiobook credit bundles

You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.

Start gifting

The Age-Defying Diet

Outsmart Your Metabolism to Lose Weight--Up to 20 Pounds in 21 Days!--And Turn Back the Clock

$19.94

Get for $14.99 with membership
Narrator Suehyla El-Attar

This audiobook uses AI narration.

Weโ€™re taking steps to make sure AI narration is transparent.

Learn more
Length 3 hours 35 minutes
Language English
  Send as gift   Add to Wish List

Almost ready!

In order to save audiobooks to your Wish List you must be signed in to your account.

      Log in       Create account

Age slowing down your metabolism? Not anymore!
Internationally renowned weight-loss expert and New York Times bestselling author Dr. Caroline Apovian has developed an innovative program that outsmarts the body's aging processes and reverses the metabolic clock. By combining the metabolism-boosting effects of her unique take on intermittent fasting-an innovative approach that will leave readers feeling full, not hungry-with targeted strength training, readers can lose up to 20 pounds in 21 days while they reshape their bodies and take back their youth.


  • Reboot - one week to jumpstart weight-loss with Super Smoothies, Super Soups, and delicious whole food meals that rekindle the metabolic fire.

  • Recharge - two weeks to keep metabolism running in high gear, burning more fat and building more muscle.

  • Revitalize - a powerful blueprint that keeps the metabolism young and keeps age-defiers slim for life!

Caroline Apovian, MD is director of the Nutrition and Weight Management Center at the Boston University Medical Center and professor of Medicine at Boston University School of Medicine.

Her federal government positions include Nutrition Consultant to NASA and appointed member of the Panel on the Evaluation and Treatment of Overweight Adults.

Dr. Apovian is also the recipient of major grants, ranging from the NIH to the Atkins Foundation.

Phone showing make the switch message

Limited-time offer

Get two free audiobooks when you make the switch!

Nowโ€™s a great time to shop indie. When you start a new membership supporting local bookstores with promo code SWITCH, weโ€™ll give you two bonus audiobook credits at sign-up.

Make the switch
Libro.fm app with gift bow

Gift audiobook credit bundles

You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.

Start gifting
Get two free audiobooks AND support local bookstores Make the switch