Physiologically Speaking
Episodes
Live with Brady | 3.2.26
02 Mar 2026
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Live with Brady | Is VO2 Max Cancelled?
25 Feb 2026
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Live with Brady | 2.23.26
23 Feb 2026
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Ketones for Brain Health with Dr. Latt Mansor (Ketone-IQ)
02 Feb 2026
Contributed by Lukas
In this video, I interview Dr. Latt Mansor (Instagram: @lattmansor)—research lead at Ketone-IQ and an all-around fun and savvy guy. We chat about ex...
Why Does 'Mainstream' Health Media Want Us to Eat Less Protein?
31 Jan 2026
Contributed by Lukas
In this video, I critique a recent article highlighting 5 signs that you might be eating "too much protein." This is a public episode. If you'd like t...
Physiologically Speaking Live | 12.25.25
25 Dec 2025
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiologically Speaking Live | 12.10.25
10 Dec 2025
Contributed by Lukas
If you’re wondering, “Did he say airports in gyms instead of gyms in airports?”, the answer is yes. OOPS.Thank you to everyone who tuned into my...
Physiologically Speaking Live | 12.4.2025
04 Dec 2025
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiologically Speaking Live | 12.1.25
01 Dec 2025
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Training Update + a Look into My Injury History as a Runner
01 Dec 2025
Contributed by Lukas
Greetings!I sat down this weekend to record a short video to provide an update on my current training and injury status and share some stories about m...
California International Marathon Training Update
18 Nov 2025
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiology Friday #285: Q&A on Ketones, Creatine, Endurance Nutrition, Heat Training, and More!
12 Sep 2025
Contributed by Lukas
Greetings!In place of this week’s newsletter, I recorded a Q&A session based on questions I’ve received in the last few months. I had so much fun ...
The Science of Protein Quality with Dr. Joseph Matthews
11 Aug 2025
Contributed by Lukas
In this conversation, I chat with Dr. Joseph Matthews. He’s a postdoctoral research fellow in Geriatrics and Protein Metabolism, a physiologist, and...
Creatine for the Brain with Dr. Nicholas Fabiano
04 Aug 2025
Contributed by Lukas
Dr. Nicholas Fabiano is a psychiatry resident at the University of Ottawa and a rising voice in the field of lifestyle psychiatry. With a background i...
Is Zone 2 Training Optimal for Mitochondrial Health? My Interview with Kristi Storoschuk
24 Jul 2025
Contributed by Lukas
In this video, I chat with Kristi Storoschuk, a PhD candidate in muscle physiology at Queen’s University. She’s actively involved in research on h...
Special Marathon Training Q&A with the Bone Health & Osteoporosis Foundation
02 Jul 2025
Contributed by Lukas
On Monday, I spoke to the Bone Health & Osteoporosis Foundation's ‘Be Bone Strong’ NYC & Sydney Marathon Teams for an in-depth discussion on how t...
David Roche Wants to “Science the Sh*t” Out of UltraRunning
25 Jun 2025
Contributed by Lukas
This interview was originally published on September 24, 2024.David Roche is a decorated trail runner, coach, and co-founder of SWAP Running. He's a t...
Marathon Training Q&A
26 Apr 2025
Contributed by Lukas
Welcome to the recap of my first live subscriber Q&A! It was a lot of fun connecting with you all and answering your thoughtful questions. In this pos...
Cardiovascular Fitness: The Key to Longevity | Golden Age Health Summit 2025
30 Mar 2025
Contributed by Lukas
This talk dives into the science of cardiovascular fitness, its profound impact on longevity, and how to train smarter without overcomplicating it. I ...
I Got a Lower-body MRI: Here's What it Told Me about My Muscle Mass
15 Jan 2025
Contributed by Lukas
In this episode, I sit down with Brian Heiderscheit , a professor in the Department of Orthopedics and Rehabilitation at the University of Wisconsin-M...
Creatine for endurance athletes, running a 2:26 marathon on 4 days per week, and more.
11 Dec 2024
Contributed by Lukas
Greetings!For today’s post, I’m sharing (with permission) my appearance on the Life in Stride podcast, hosted by a few good friends and outstandin...
Physiology Friday #246: Black Friday Discount + My Conversation on The Mind Muscle Connection Podcast
29 Nov 2024
Contributed by Lukas
Greetings!Happy Black Friday to those who celebrate.Are you looking for a new health, fitness, or nutrition product for yourself or to give as a gift ...
How Ultrarunner David Roche Uses Science to Break Records
04 Sep 2024
Contributed by Lukas
Greetings!David Roche is a decorated trail runner, coach, and co-founder of SWAP Running. He's a two-time national champion and a three-time Team USA ...
Enhanced Games Interview
29 Aug 2024
Contributed by Lukas
Greetings friends!In this interview, I sit down with Christina Smith, the Associate Director of Athlete Relations for the Enhanced Games.Per the Enhan...
The Case for Keto for Type 1 Diabetes with Andrew Koutnik, Ph.D.
24 Jul 2024
Contributed by Lukas
Greetings!Today’s interview is with Andrew Koutnik, Ph.D. Andrew is a research scientist at Sansum Diabetes Research Institute, where he’s investi...
Physiology Friday #214: Strengthening the Link Between V̇O2 Max and Longevity & Healthspan
19 Apr 2024
Contributed by Lukas
Greetings!Welcome to the Physiology Friday newsletter.ICYMICheck out my guest appearance on The Neuro Experience podcast with Louisa Nicola, where we ...
Physiology Friday #212: How Nighttime Alcohol Disrupts Normal Sleep Architecture
05 Apr 2024
Contributed by Lukas
Greetings!Welcome to the Physiology Friday newsletter.ICYMIOn Monday, I posted a video interview that I recorded with Aidan Chariton from Shortcut U. ...
Physiologically Speaking Q&A #1: CGMs, Time-restricted Eating, Endurance Training Structure, and More!
27 Mar 2024
Contributed by Lukas
Greetings!Today I'm releasing the first installment of an audience question and answer!This Q&A includes questions that I've received throughout the p...
A Conversation on Science Integrity, Image Forensics, and Publishing Fraud with Dr. Elisabeth Bik
18 Mar 2024
Contributed by Lukas
Dr. Elisabeth Bik is a microbiome scientist. She received her PhD from Utrecht University in the Netherlands. Her scientific work has included time at...
Hydration Facts & Myths with Dr. Tamara-Hew-Butler
11 Mar 2024
Contributed by Lukas
You can also find this podcast episode on Apple Podcasts.Dr. Tamara Hew-Butler (@hyponaqueen) is a podiatric physician and associate professor of Exer...
A Conversation on Supplements and Lifestyle Strategies for Healthspan and Lifespan with Dr. Brad Stanfield
04 Mar 2024
Contributed by Lukas
This is a free preview of a paid episode. To hear more, visit www.physiologicallyspeaking.comGreetings!Today, I’m (re)releasing a conversation I had...
A Conversation on Healthy Running Habits, Biomechanics, and Choosing the Right Footwear with Dr. Heather Vincent
12 Feb 2024
Contributed by Lukas
This is a free preview of a paid episode. To hear more, visit www.physiologicallyspeaking.comAuthor’s note: the first 45 minutes of this episode is ...
A Conversation on Simplifying Longevity with Dr. Howard Luks
05 Feb 2024
Contributed by Lukas
This is a free preview of a paid episode. To hear more, visit www.physiologicallyspeaking.comDr. Howard Luks is a board-certified orthopedic surgeon, ...
A Conversation on Lifestyle Factors for Optimizing Cardiovascular Health with Dr. Joseph Watso
29 Jan 2024
Contributed by Lukas
This is a free preview of a paid episode. To hear more, visit www.physiologicallyspeaking.comJoseph Watso, PhD, is an Assistant Professor in the Depar...
A Conversation on Chronobiology in Medicine, Health, and Performance with Dr. John Hogenesch
17 Jan 2024
Contributed by Lukas
This is a free preview of a paid episode. To hear more, visit www.physiologicallyspeaking.comThis interview originally appeared on my (now “defunct”...
(Video) New AHA Scientific Statement Endorses Resistance Training for Heart Health
11 Dec 2023
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiology Friday #195: Long-term Exercise Habits and Accelerated Biological Aging
08 Dec 2023
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiology Friday #194: Exercise "Prehab" Prevents Muscle Loss during Inactivity
01 Dec 2023
Contributed by Lukas
To read the newsletter version of this post, follow the link below. This is a public episode. If you'd like to discuss this with other subscribers or ...
(Podcast) Ketone Supplements for Endurance Performance: Looking beyond the Physical Realm
29 Nov 2023
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...
Physiology Friday #192: Is Morning or Evening Exercise Better for Blood Glucose Control?
17 Nov 2023
Contributed by Lukas
This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.physiologicallyspeaking.com...