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Latest Episodes:

Avalanches and Pearls EP 201 Feb 04, 2025

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On this episode of the podcast we talk about how to ensure that small problems in your life create value and not destruction. Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

Changing the World Starts with One With Connor Rhodes EP 200 Jan 24, 2025

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On this episode of the podcast we are fortunate enough to sit down and have a conversation with the one and only Connor Rhodes were we talk about the power of changing one life at a time. Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

The Day After a Bad Day EP 199 Jan 23, 2025

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On this episode of the podcast we talk about how to respond to a bad day or a bad moment and why it is one of the most important skills you will ever develop. Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

Underreporting Calorie Intake EP 198 Jan 16, 2025

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On this episode of the podcast we discuss the recent paper published in Nature Food about underreporting calorie intake and Peloton and Beach Body massively shifting their business models. Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

We GET To Do Hard Things EP 197 Jan 09, 2025

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Royalty Free Music from Tunetank.com Track: Free Breath by Pure https://tunetank.com/track/5810-free-breath/

Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

Ushering in a New Era: EP 196 Dec 24, 2024

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On this episode of the podcast we give you a major update on the future of the show and...announce the launch of a new show!Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

You Can't Burn Infinite Calories with Dr Eric Trexler EP 195 Sep 28, 2024

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I am joined by Dr Eric Trexler for a deep dive into some of the reasons why we struggle to lose weight even when we increase our physical activity and how our bodies evolved to constrain our overall energy expenditure.
Here are the core themes of the discussion:

Constrained Energy Expenditure Model:

Dr. Eric Trexler explains the constrained energy model, which shows that even with high levels of physical activity, total energy expenditure doesn’t increase indefinitely. This model is seen in both highly sedentary and physically active populations.

Energy Compensation in Weight Loss:

The conversation dives into how the body adapts during calorie restriction and high activity levels, compensating by reducing energy expenditure in other areas. This compensation occurs in both structured exercise scenarios and everyday physical activities like walking.

Metabolic Adaptation and Efficiency:

Metabolic adaptation, including improved mechanical efficiency and hormonal changes, helps the body manage energy during high activity with low energy intake. This is seen in athletes and populations like hunter-gatherers, where even extreme activity doesn’t lead to excessive calorie expenditure.

Exercise and Appetite Regulation:

Exercise not only impacts energy expenditure but also plays a critical role in regulating appetite. Physically active individuals generally have better control over their hunger, which aligns their energy intake more closely with their energy needs.

Exercise in Weight Loss Programs:

While exercise alone may not cause significant weight loss, it’s essential for long-term weight management. Exercise helps maintain fat-free mass, improves appetite regulation, and enhances overall well-being, making it a key component of successful weight loss strategies.

Limitations of Exercise in Driving Weight Loss:

The constrained energy expenditure model suggests that the effectiveness of exercise in driving weight loss is less than one might expect. However, exercise is still beneficial when combined with dietary changes, as it supports better long-term outcomes by maintaining muscle mass and promoting healthier habits.

The Role of Non-Exercise Activity Thermogenesis (NEAT):

A substantial focus is on NEAT, which encompasses all physical activities outside of formal exercise. Maintaining step counts or general activity levels is seen as crucial for preventing metabolic slowdowns during weight loss, though there are inevitable declines in energy efficiency.

Physiological Limits to Energy Expenditure:

The human body has a practical and possibly physiological ceiling for sustained energy expenditure, generally 2.5 times an individual's basal metabolic rate (BMR). This limit is seen in both elite athletes and everyday scenarios, such as pregnancy.

Exercise’s Broader Benefits:

Beyond weight loss, exercise has a range of health benefits, including improved mental health outcomes, such as reduced depression and anxiety, better cardiovascular health, and enhanced sleep quality. The importance of clustering healthy behaviors, such as regular exercise, good sleep, and better food choices, is emphasized.

Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

All About Supplements EP 194 Sep 19, 2024

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On this episode of the podcast we do a deep dive into supplements, including creatine, caffeine, beta-alanine, collagen, and a host of other popular supplementsVisit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

Diabetes Remission EP 193 Sep 12, 2024

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[0:00] - Introduction

[0:43] - Effect of Weight Loss on Diabetes Remission

[5:13] - Trends in Sugar and Non-Sugar Sweetener Intake

[14:53] - The Reasons People Struggle to Gain Muscle

[23:15] - Being "Balanced" is a Lie

Visit us at macrosinc.net to enroll in our fitness and nutrition coaching program!

Is Exercise Useless for Fat Loss EP 192 Aug 29, 2024

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[0:00] - Introduction

[0:43] - Is Exercise Useless for Weight Loss