Hormone testing, thyroid considerations, and training stress take center stage in Part 3 of the Serrano interview series.

Thyroid support is more complicated than simply eating iodine-rich foods. This post looks at how common environmental exposures may interfere with the bigger picture.

Part one of the Dr. Eric Serrano interview covers hormones, recovery, sleep, protein, and the stress factors that can quietly undermine progress. It’s a wide-ranging discussion for lifters who know training is only one piece of the puzzle.