Gunnar Markusson on nutrition, recovery & staying strong for life
Interview with Gunnar Markusson, MSc in Nutrition. Nutrition has been part of Gunnar Markusson’s life since he first started training at 14. Today, with a master’s degree in nutrition, a bachelor’s...
Iron deficiency in female athletes
Author: Geir Gunnar Markusson, Nutritionist MSc., Unbroken For many female athletes, fatigue is easy to explain away. A hard training block. A stressful week. Not enough sleep. Too many sessions st...
The missing link between sleep and recovery
By Geir Gunnar Markusson, MSc in Nutrition. Discover why sleep is only one part of effective recovery, how nutrient timing influences overnight muscle repair, and why fueling before, during, and af...
Recovery science: myths vs reality
By Geir Gunnar Markusson, MSc in Nutrition. Recovery nutrition is surrounded by myths, half-truths, and conflicting advice. Discover what the science really says about sugar, caffeine, protein, and...
Winter Training Starts with Better Recovery
Winter training builds resilience, strength and mental focus. It also places extra stress on your body. Cold temperatures, dry air, lower immunity and increased muscle tension make recovery more de...
Athlete Stories: Conquering Everest
Professional mountain guide and Everest expeditioner Siggi Bjarni Sveinsson understands the demands of extreme altitude. During his 2021 Mount Everest expedition, he relied on Unbroken to help supp...
