#77: Why Does Sleep Quality Decline as We Age (and what can we do about it!)?
Better Brain Fitness (a Brainjo Production)
Release Date: 06/24/2025
This Brain Aging Study Is Our New Favorite!
Better Brain Fitness (a Brainjo Production)
Much of what we talk about on Better Brain Fitness resolves around the demand-driven decline model we published. Well...a new study just published in Nature Communications gave that model the best test to date, and the results are pretty darn exciting. So of course we had to do an episode about it! The study looks at the relationship between brain aging and creative activities like music, dance, art, and video gaming. Tommy walks through the study and explains why this matters for anyone thinking about their long-term cognitive health. What You’ll Learn: A more sensitive way to measure...
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How to Neutralize the Impact of Hearing Loss on Dementia Risk
Better Brain Fitness (a Brainjo Production)
In this episode, we tackle a question from listener Carolyn in Michigan about the potential cognitive impacts of long-term hearing loss. What You’ll Learn: The research linking hearing loss to increased dementia risk and what the evidence actually shows How hearing aids impact the risk of cognitive decline The mechanisms behind why hearing loss might affect brain health Practical strategies for maintaining cognitive health when dealing with hearing loss Innovative technologies for hearing loss that could provide new forms of cognitive stimulation To submit a question for us to...
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#88: Are Microplastics Causing Dementia?
Better Brain Fitness (a Brainjo Production)
You may have heard the alarming headline about a recent study that showed the typical brain had about a teaspoon of microplastics inside of it. And that amount appears to be increasing each year. In equally alarming fashion, that same study also revealed that those with dementia had over 5 times the amount of plastic in their brains as those without. Needless to say, it’s an issue worth paying attention to. So, in this episode, we break down what is known about microplastics and their impact on brain health, and we discuss the specific measures we’re both taking to reduce our own exposure...
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#87: Hacking the Brain: TMS, Brain-to-Brain Communication, and Predicting Your Cognitive Future (with Dr. Andrea Stocco)
Better Brain Fitness (a Brainjo Production)
To submit a question for us to answer on the podcast, go to . To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . Intro and Outro music composed and produced by .
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#86: Why Your Brain Needs Friends, with guest Dr. Ben Rein
Better Brain Fitness (a Brainjo Production)
To submit a question for us to answer on the podcast, go to . To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . Intro and Outro music composed and produced by .
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#85: Unpacking the surprising results from the POINTER trial
Better Brain Fitness (a Brainjo Production)
To submit a question for us to answer on the podcast, go to . To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . Intro and Outro music composed and produced by .
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#84: Dr. Tommy Wood's Exciting Announcement!
Better Brain Fitness (a Brainjo Production)
To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . To submit a question for us to answer on the podcast, go to . To learn more about how you can boost brain fitness with neuroscience-based musical instruction, head to . Intro and Outro music composed and produced by .
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#83: How To Thrive In An Always On World, with Dr. James Hewitt
Better Brain Fitness (a Brainjo Production)
. To submit a question for us to answer on the podcast, go to . To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . To learn more about how you can boost brain fitness with neuroscience-based musical instruction, head to . Intro and Outro music composed and produced by .
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#82: Why Your Brain Is (Perfectly) Weird: Understanding Individual Differences (with Dr. Chantel Prat)
Better Brain Fitness (a Brainjo Production)
To submit a question for us to answer on the podcast, go to . To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: . Intro and Outro music composed and produced by .
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#81: Your Brain on Caffeine: the REAL story
Better Brain Fitness (a Brainjo Production)
info_outlineTo submit a question for us to answer on the podcast, go to brainjo.academy/question.
To subscribe to The Better Brain Fitness newsletter and get our Guide and Checklist to essential blood tests and nutrients, go to: betterbrain.fitness.
To learn more about how you can boost brain fitness with neuroscience-based musical instruction, head to brainjo.academy.
Intro and Outro music composed and produced by Julienne Ellen.