#482 Dr Emily Dow - Cortisol, Hormone Balancing, and Zone 2 Vs Higher Intensity Cardio

#482 Dr Emily Dow - Cortisol, Hormone Balancing, and Zone 2 Vs Higher Intensity Cardio

Author: Andrew Coates June 30, 2026 Duration: 1:16:09

The Professor of the Dark Arts, Dr Emily Dow returns by popular demand. Emily has seen a huge surge in popularity, and for good reason. Her media is thoughtful, intelligent, and extremely well communicated.


Emily joins me to talk about:


Why "high cortisol" has become the new hormonal imbalance

What cortisol actually does, and why acute elevations in cortisol are not only not bad for you, but essential to normal physiology

Is there any validity to the claim that cortisol elevation from training stress is harmful, especially for peri-menopausal women?

Why chronically elevated cortisol is a problem and how it develops

Why the phrase "hormone balancing" is often a red flag for pseudoscience

What common traits we see among unqualified influencers promoting trendy health boogeymen

What the research tells us about exercise and mental health

Does your brain benefit more from higher-intensity cardio than Zone 2?

A nuanced discussion on the Zone 2 versus higher-intensity cardio debate

Is part of Zone 2's benefit simply that it replaces unhealthy sedentary behaviors?

Thoughts on research headlines like "Carbohydrate intake does not affect muscle growth"

What "scope creep" means when experts are pressured to comment outside their area of expertise, such as peptides

And much more


Instagram: @dremilydow


CHAPTERS


00:49 The Cortisol Myth

01:55 Why Cortisol Matters

03:45 Hormone Balancing Grifts

08:37 Fixing Chronic Stress

12:44 HIIT for Women

14:58 Fueling and Recovery

18:33 Exercise Guidelines

20:49 Is Overtraining Real?

24:20 Training Load and Injury Risk

26:22 Mixed-Modal Cardio

30:22 Exercise and Mental Health

36:32 Exercise vs SSRIs

40:02 Zone 2 and Brain Health

43:14 Exercise and Brain Blood Flow

43:52 Rethinking Zone 2

46:00 Steps vs Cardio

49:13 Heart Rate Zone Myths

50:07 Fiber and Colon Cancer

53:48 Carbohydrates and Muscle Growth

57:12 When Nothing Matters

01:00:54 Supplements and Rituals

01:04:49 Scope Creep and Expertise

01:12:15 Choosing Real Experts


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Andrew Coates hosts Lift Free And Diet Hard, a conversation grounded in the belief that strength and wellness are built on more than just routines. This podcast moves beyond quick fixes to examine the principles and personal stories that shape a sustainable, intentional life. You’ll hear from a variety of inspiring guests who share not only their expertise but also the real-world challenges and triumphs they’ve faced. The discussions naturally weave together the science of fitness with the practicalities of daily choices, offering a nuanced look at what it means to truly care for your physical and mental health. Each episode is designed to provide actionable insights you can use to navigate your own path, fostering resilience and confidence whether you're in the gym or the kitchen. By focusing on informed decision-making over dogma, the Lift Free And Diet Hard podcast becomes a resource for anyone looking to cut through the noise of wellness culture. Andrew facilitates these explorations with a focus on empowerment, ensuring every conversation adds a layer of understanding to the complex journey of building a strong, healthy life.
Author: Language: English Episodes: 50

Lift Free And Diet Hard with Andrew Coates
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