Nausea, cramps and the urge to find a bathroom while running have a cause. Why they happen, how much carbohydrate to use and how to train your gut.
Month: October 17, 2026
Running Pain: When It’s Just Fatigue and When It’s Time to See a Doctor
by Dr. Gilberto Nering Junior
on October 17, 2026
Is pain from running normal or an injury? How to tell them apart, the most common running injuries, when to stop and when to see a sports doctor.
RED-S: When Training Burns More Energy Than You Eat
by Dr. Gilberto Nering Junior
on October 17, 2026
RED-S is low energy in sport: when you eat less than your training needs, the body shuts down periods and weakens bone. Signs and treatment.
Creatine Beyond the Gym: Brain, Women and Older Adults (What the New Science Shows)
by Dr. Gilberto Nering Junior
on October 17, 2026
What new research shows about creatine beyond muscle: the brain, women, menopause and the truth about bones. See what holds up.


