Testosterone, HRT Use, and Survey Bias

If you’re in midlife and suddenly feel like fat loss has become harder overnight, despite training, eating well, and doing what used to work, this episode is for you.

Today I’m joined by Bill Campbell, PhD to unpack what the research actually shows about menopause, body composition, and “weight loss resistance”. We explore why some women gain body fat during this transition while others don’t, why hormone therapy isn’t a guaranteed fix, and the small but powerful lifestyle factors (movement, sleep, protein) that can quietly shift results.

This is a practical, evidence-based conversation for women who lift, care about their health, and want clarity; not clichés.

WHAT YOU’LL LEARN

• Why menopause-related fat gain doesn’t happen to everyone

• The 2–3 year window where body fat gain seems most likely

• Why hormone therapy helps some women but not others

• How daily movement (NEAT) drops in midlife without you noticing

• The difference between training for muscle vs strength

• Why lifting shouldn’t be treated as “calorie-burning cardio”

• How much protein is actually supported by research (and why many women under-eat it)

• Why poor sleep can create real weight-loss resistance

• Whether fasted training makes any difference for body composition

TIMESTAMPS:

00:00 Menopause Weight Gain: Why It Happens to Some Women (But Not All)

03:41 Can Hormone Therapy Reverse Menopause Weight Gain?

10:23 DEXA vs InBody in Midlife: What My Results Revealed (And Why It Matters)

15:29 What Is the Final Menstrual Period (FMP) & When Is Fat Gain Most Likely?

20:46 Midlife Fat Gain & NEAT: The Activity Decline No One Notices

25:29 “I Just Have a Slow Metabolism” — Is Body Type to Blame?

28:02 Should You Lift Heavy or Light? The Truth About Reps, Fat Loss & Muscle

34:26 How Much Protein Do Midlife Women Actually Need?

40:11 Sleep Deprivation and Fat Gain: Can Poor Sleep Cause Weight-Loss Resistance?

46:02 Protein Timing vs Total Daily Intake: What Matters Most?

48:26 Fasted Workouts: Helpful or Harmful in Midlife?

VALUABLE RESOURCES

A BIG thank you to our sponsors who make the show possible:

• Stride - Find out your biological age and how your daily habits are influencing it with DNA, bloodwork and microbiome testing with a Stride One membership - visit https://www.getstride.com/angela/ for 10% off• Mitopure - Supercharge your energy and upgrade your mitochondria: http://timeline.com/ANGELA | Enter code ANGELA to save 10%ABOUT THE GUEST

Bill Campbell, PhD is a professor and leading body composition researcher specialising in fat loss, muscle gain, resistance training, and protein intake. His recent work focuses on how the menopause transition affects active women, combining laboratory research with practical strategies women can actually apply.

Website: https://www.billcampbellphd.com

Instagram: https://www.instagram.com/billcampbellphd

YouTube: https://www.youtube.com/@billcampbellphd