Former elite marathoner Tina Muir discusses her experience with disordered eating, the warning signs for RED-S and what to do about it.
Tracy Beth Høeg, accomplished ultra runner, MD and researcher talks about how COVID-19 affects runners, bone health, vision loss and hallucinations during ultras, the menstrual cycle and more.
The performance benefits of the world’s favorite chemical could be washed out if it causes trouble in your gut.
Athletes tend to have a more diverse gut microbiome. But does it make a difference in athletic performance?
Loads of factors within and outside the body contribute to nausea during ultramarathons, but there are some ways to mitigate it.
Your DNA has a say in your caffeine buzz, but it’s still not clear how genes affect gut sensitivity to caffeine.