Testosterone and Creatine: my trusted sources of information
I think both of these topics are complicated so I thought it best just to link through to the resources that have helped me understand them better.
Testosterone
The benefits and cost of testosterone supplementation - Scientific America.
Cherry picked science - Jenn Gunter discusses testosterone and female health
Testosterone boosters and the specter of Tucker Carlson. Nick Tiller.
McGill Office for Science and Society: the TRAVERSE study
Creatine
Common questions and answers to creatine supplementation
Dr Mike video on youtube (wonderful analysis of new study)
Hopefully these pieces shed some light on popular health trends. Enjoy
Dave