100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia: Audiobook
According to The Books Insider's catalog data, the 100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia audiobook runs 6.5 hours unabridged, narrated by Sabina Brennan (about 4.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 13 days |
| 1 hour / day | 7 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 6.5 hours, it runs longer than 59% of the 4,474 Disorders & Diseases audiobooks in our catalog.
About as long, on the Disorders & Diseases shelf
529 Disorders & Diseases audiobooks in our catalog run within 10% of this length. The most popular on the store:
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- Emotional Detox for Anxiety: 7 Steps to Release Anxiety and Energize Joy
- A Radical Guide for Women with ADHD: Embrace Neurodiversity, Live Boldly, and Break Through Barriers
- How to Manage Your Home Without Losing Your Mind: Dealing with Your House's Dirty Little Secrets
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
100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia is an audiobook by Sabina Brennan: a 6.5-hour unabridged recording, read by Sabina Brennan, released January 14, 2020, on the Disorders & Diseases shelf.
The listen at a glance
- Length
- 6.5 hrs
- Narrated by
- Sabina Brennan
- Released
- January 14, 2020
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Disorders & Diseases
- ISBN
- 9781549154102
How to listen to 100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia 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 100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia audiobook?
100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia runs 6.5 hours unabridged. At 1.5× speed that drops to roughly 4.3 hours.
Is the 100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates 100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia?
100 Days to a Younger Brain: Maximize Your Memory, Boost Your Brain Health, and Defy Dementia is narrated by Sabina Brennan.