The Books Insiderindependent audiobook data
Younger You: Reverse Your Bio Age and Live Longer, Better by Kara N. Fitzgerald

Younger You: Reverse Your Bio Age and Live Longer, Better: Audiobook

According to The Books Insider's catalog data, the Younger You: Reverse Your Bio Age and Live Longer, Better audiobook runs 12.1 hours unabridged, narrated by Rachel Perry (about 8.1 hours at 1.5× playback speed).

12.1listening hrs
Fitness, Diet & Nutritionstore shelf
2022released
Free for new listeners

The instrument When will you finish it?

Based on 12.1 hours of listening.

Days to finish Younger You: Reverse Your Bio Age and Live Longer, Better at common listening paces
Your paceYou'll finish in
30 min / day25 days
1 hour / day13 days
2 hours / day7 days
1 hour / day at 1.5×9 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 12.1 hours, it runs longer than 95% of the 4,141 Fitness, Diet & Nutrition audiobooks in our catalog.

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

Younger You: Reverse Your Bio Age and Live Longer, Better is an audiobook by Kara N. Fitzgerald: a 12.1-hour unabridged recording, read by Rachel Perry, released January 18, 2022, on the Fitness, Diet & Nutrition and Aging & Healthy Lifestyle shelves.

The listen at a glance

Length
12.1 hrs
Narrated by
Rachel Perry
Released
January 18, 2022
Format
Unabridged audiobook
Language
English
Store shelves
Fitness, Diet & Nutrition, Aging & Healthy Lifestyle, Biology & Chemistry
ISBN
9781549135163

How to listen to Younger You: Reverse Your Bio Age and Live Longer, Better 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 free

Questions listeners ask

How long is the Younger You: Reverse Your Bio Age and Live Longer, Better audiobook?

Younger You: Reverse Your Bio Age and Live Longer, Better runs 12.1 hours unabridged. At 1.5× speed that drops to roughly 8.1 hours.

Is the Younger You: Reverse Your Bio Age and Live Longer, Better audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Younger You: Reverse Your Bio Age and Live Longer, Better?

Younger You: Reverse Your Bio Age and Live Longer, Better is narrated by Rachel Perry.

Is Younger You: Reverse Your Bio Age and Live Longer, Better worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.1 hours, saving 4 hours.