

2696: 6 Ways You Are Destroying Testosterone (Listener Live Coaching)
103 snips Oct 1, 2025
Discover six surprising ways your lifestyle may be sabotaging testosterone levels, including the impacts of poor sleep and calorie restriction. Dive into the benefits of vitamin D and zinc, and learn why a sedentary lifestyle might be a hidden enemy. The podcast also examines the controversial GLP-1 weight-loss drugs and their potential societal effects, while touching on the booming grass-fed meat market. Listeners share their struggles with fitness plateaus and chronic injuries, seeking tailored advice for improving strength and breaking through barriers.
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Sleep Is The Biggest Testosterone Killer
- Poor sleep rapidly reduces testosterone, with one night lowering levels ~15% and chronic poor sleep near 50% reduction.
- Testosterone reacts strongly to environment and affects mood, drive, and body composition.
Protect Testosterone During Dieting
- Avoid prolonged severe calorie restriction because it lowers testosterone 10–50% depending on duration and severity.
- Use reverse dieting and build muscle first so cuts start from a higher caloric baseline to protect hormones.
Movement Maintains Testosterone
- Inactivity reduces testosterone fast: short-term bed rest yields ~15% reduction and chronic sedentary life up to ~20–30% lower.
- Regular daily movement and steps matter for maintaining anabolic hormones.