In this episode, I discuss science-supported methods to boost metabolism and maintain sustainable fat loss. I explain the key components of total daily energy expenditure (TDEE) and why some people seem to stay naturally lean with little effort. Using the three I’s—Investigate, Interpret, and Intervene—I explain how to assess your metabolism and make changes to improve it. I describe various behavioral, exercise, nutrition, and supplement-based approaches to enhance metabolism in both the short and long term.

I also explain how factors such as age, gender, and body composition impact metabolism and discuss the underlying mechanisms, helping you better evaluate products that claim to “speed up metabolism.” Even if fat loss isn’t your goal, increasing metabolism offers numerous health and longevity benefits for people of all ages and fitness levels.

The full show notes for this episode are available at performpodcast.com.

Thank you to our sponsors

AG1: https://drinkag1.com/perform

Momentous: https://livemomentous.com/huberman

LMNT: https://drinklmnt.com/perform

Parker University: https://parkerseminars.com

Timestamps

00:00:00 Boost Your Metabolism

00:04:08 Fat Loss, Long-Term Metabolic Health

00:08:27 Speed Up Metabolism?, Driving Analogy

00:11:32 Body Composition, Fat, Muscle; Total Daily Energy Expenditure (TDEE)

00:14:37 4 Components of TDEE

00:19:07 Sponsor: Momentous

00:20:46 Exercise Activity Thermogenesis (EAT), Non-Exercise Activity Thermogenesis (NEAT)

00:25:17 Thermal Effect of Food (TEF); Fat vs Carbohydrates vs Proteins

00:31:11 Resting Metabolic Rate (RMR) vs Basal Metabolic Rate (BMR)

00:35:06 Investigate: RMR & BMR; Lab Tests, Wearables, Prediction Equation

00:42:29 Sponsors: LMNT, Parker University

00:45:18 Investigate: NEAT & EAT, Wearables, Heart Rate Monitors

00:47:35 Interpret: RMR, Age, Controllable vs Uncontrollable Factors, Tool: RMR Table

00:54:17 Intervene: TDEE Acute vs Chronic Factors

00:57:23 Acute Changes, EAT, Endurance, Strength & High-Intensity Interval Training, EPOC

01:06:09 NEAT, Standing & Treadmill Desks, Walks

01:09:20 TEF, Calories, Tool: Increase Protein Proportion

01:13:48 Sponsor: AG1

01:15:29 RMR: Spicy Foods; Water Intake; Air Temperature

01:25:22 RMR: Caffeine, Nicotine, Green Tea, Thermo-Regulators Stimulants

01:31:13 RMR: Quality Sleep; Tools: Protein, Walks, Naps

01:35:49 Does Age Impact Metabolism?, Muscle Mass

01:37:18 Chronic Changes, TEF & Gut Microbiome; NEAT, EAT

01:43:05 RMR: Sleep, Body Weight, Metabolic Dysfunction

01:49:29 RMR: Fish Oil; Muscle Mass

01:53:42 RMR: Exercise, Strength & Mixed Training; Eat More

01:57:53 Losing Weight & Effect on TDEE, Plateaus

02:00:35 Summary, Tool: Combining Approaches

02:12:14 Zero-Cost Support, YouTube, Spotify & Apple Subscribe & Reviews, Sponsors, YouTube Feedback, Social Media, Perform Newsletter

Disclaimer & Disclosures

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Tiffany and Jimmy Share a Love for Tequila & Mezcal