Why Your Workout Underwear May Be Affecting Your Testosterone (The Science Men Need to Know)
You track your testosterone. You've adjusted sleep, optimized zinc and vitamin D, reduced alcohol. You're doing everything the performance community recommends for natural hormonal optimization. Your workout underwear isn't part of that calculation.
It probably should be.
What Most Testosterone Optimization Misses
The men's health and performance community has done extensive work cataloging the known testosterone influencers: sleep quality, dietary fat intake, resistance training, stress management, endocrine disruptors in food and personal care products. The last category -- endocrine disruptors -- gets serious attention when it comes to plastics in food storage and phthalates in personal care products.
The same phthalates that drive food storage plastic concerns appear in...









