Secrets to a Healthy Metabolism: Audiobook
According to The Books Insider's catalog data, the Secrets to a Healthy Metabolism audiobook runs 11.7 hours unabridged, narrated by Judith West (about 7.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 11.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 24 days |
| 1 hour / day | 12 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 11.7 hours, it runs longer than 94% of the 4,141 Fitness, Diet & Nutrition audiobooks in our catalog.
More narrated by Judith West
Judith West narrates 13 unabridged audiobooks in our catalog, 137 hours in all.
About as long, on the Fitness, Diet & Nutrition shelf
232 Fitness, Diet & Nutrition audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Never Seen
- Own the Day, Own Your Life: Optimized Practices for Waking, Working, Learning, Eating, Training, Playing, Sleeping, and Sex
- Fast. Feast. Repeat.: The Comprehensive Guide to Delay, Don't Deny® Intermittent Fasting--Including the 28-Day Fast Start
- Brain Food: The Surprising Science of Eating for Cognitive Power
- The Case Against Sugar
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Secrets to a Healthy Metabolism is an audiobook by Maria Emmerich: a 11.7-hour unabridged recording, read by Judith West, released November 20, 2012, on the Fitness, Diet & Nutrition shelf.
The listen at a glance
- Length
- 11.7 hrs
- Narrated by
- Judith West
- Released
- November 20, 2012
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fitness, Diet & Nutrition
- ISBN
- 9781927628003
How to listen to Secrets to a Healthy Metabolism free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Secrets to a Healthy Metabolism audiobook?
Secrets to a Healthy Metabolism runs 11.7 hours unabridged. At 1.5× speed that drops to roughly 7.8 hours.
Is the Secrets to a Healthy Metabolism audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Secrets to a Healthy Metabolism?
Secrets to a Healthy Metabolism is narrated by Judith West.
Is Secrets to a Healthy Metabolism worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.8 hours, saving 3.9 hours.