Recent and classic research can change how coaches think about sleep, training, nutrition, toxins, longevity, and daily movement. Here are several findings worth putting on your radar.
Vitamin D deserves a better discussion than lazy sound bites. Here’s a closer look at immune support, deficiency, supplementation, and the research surrounding COVID-era claims.
Eggs, calorie restriction, eccentric training, and nutrition all show up in this research roundup. The useful question is not what a study says in isolation, but how a coach applies it.
A provocative nutrition-history post questioning whether improving one marker means much if the bigger health outcome moves in the wrong direction.