Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health: Audiobook
According to The Books Insider's catalog data, the Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health audiobook runs 7.2 hours unabridged, narrated by Christopher Ragland (about 4.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.2 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 15 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 7.2 hours, it runs longer than 72% of the 4,141 Fitness, Diet & Nutrition audiobooks in our catalog.
More narrated by Christopher Ragland
Christopher Ragland narrates 293 unabridged audiobooks in our catalog, 2,260 hours in all.
- I Am Pilgrim
- I Am Pilgrim: The bestselling Richard & Judy Book Club pick
- The Gifted
- The Last House on Needless Street
- Bullshit Jobs: A Theory
About as long, on the Fitness, Diet & Nutrition shelf
448 Fitness, Diet & Nutrition audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Relentless: From Good to Great to Unstoppable
- Nutrition 101: Understanding the Science and Practice of Eating Well
- How to Sleep Well: The Science of Sleeping Smarter, Living Better and Being Productive
- Fiber Fueled: The Plant-Based Gut Health Program for Losing Weight, Restoring Your Health, andOptimizing Your Microbiome
- Life in the Fasting Lane: How to Make Intermittent Fasting a Lifestyle—and Reap the Benefits of Weight Loss and Better Health
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
Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health is an audiobook by James Dinicolantonio: a 7.2-hour unabridged recording, read by Christopher Ragland, released November 13, 2018, on the Fitness, Diet & Nutrition and Aging & Healthy Lifestyle shelves.
The listen at a glance
- Length
- 7.2 hrs
- Narrated by
- Christopher Ragland
- Released
- November 13, 2018
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Fitness, Diet & Nutrition, Aging & Healthy Lifestyle
- ISBN
- 9781401956370
How to listen to Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health 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 Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health audiobook?
Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health runs 7.2 hours unabridged. At 1.5× speed that drops to roughly 4.8 hours.
Is the Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health?
Superfuel: Ketogenic Keys to Unlock the Secrets of Good Fats, Bad Fats, and Great Health is narrated by Christopher Ragland.