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The Brain Doctor: "Popular Treat Now Considered Deadlier Than Smoking!" - Dr. David Raichlen (Video)

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In this 8 February 2024 video, The Diary of the CEO host Steven Bartlett sits down with Dr. David Raichlen.

Raichlen is a professor of biological sciences and director of the Evolutionary Biology of Physical Activity Laboratory at the University of Southern California. His research focuses on the biomechanics and physiology of exercise from an evolutionary perspective.


00:00 Intro
01:59 My Work: How Lifestyle & Exercise Affects the Brain
03:07 You Can Change an Ageing Brain
05:22 What Is a Neuron?
05:36 What Is the Hippocampus 
07:28 The Link Between Exercise and Brain
09:06 What Happens to Our Brain When We Don’t Exercise
12:54 People Aren’t Meeting the Guidelines for Good Health
15:25 What Activities Are Good for Our Brain?
17:35 Orienteering Can Train the Brain
18:47 How the Different Types of Exercise Increase Neuroplasticity
22:39 Impact of Exercising in Greener Spaces Than Urban
24:06 Better Cognition Exercising Before a Task
25:41 The Optimal Time of the Day to Exercise
27:46 The Hadza: Researching Hunter-Gatherer Tribes & the Findings
28:56 What Is the Optimal Exercising Time?
31:59 Cardiovascular Illnesses in Hadza Tribe
35:07 What’s the Issue with Sitting?
40:29 The Power of Daily Small Amounts of Exercise
42:17 How to Improve Memory
46:08 Top Factors That Fuel Cognitive Problems
48:38 Link Between Human Connection & Brain Impact
50:54 Pollution Impact on the Brain
53:13 Racquet Sports for Brain Health
54:41 How Much Activity Do I Have to Do?
55:52 Endocannabinoid Receptors and Exercise Rewards
57:24 Mental Health Issues Linked to Lack of Exercise
01:01:45 Brain Foods
01:03:07 Reaching Optimal Living
01:07:50 What Causes Alzheimer’s?
01:12:39 Last Guest Question

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