Study: NCT05094505

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Exercise in normoxia
Description: Exercise at sea level, 3 sessions per week, during a 8-week period intervention and will consist in 60 min on an ergometer, of continuous moderate and high intensity interval training. . All exercise testing and training sessions will be carried out at the same time of day (± 2 hours) and visits will be separated by at least 48h of recovery.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Control diet
Description: Control diet: diet plans will be individualized and energy-content prescriptions will be constant throughout the study to maintain the isocaloric control between diets. The planned macronutrient compositions will be 20% of energy from fat, 20% from protein and 60% from carbohydrates for the low-fat diet during the 8 weeks. Diets emphasis on low-glycemic index foods and limited saturated fat to 10% of energy. Participants will meet individually with a dietitian two times for 8 weeks and should start the dietary intervention along with the intervention with exercise.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Control diet
Description: Control diet: diet plans will be individualized and energy-content prescriptions will be constant throughout the study to maintain the isocaloric control between diets. The planned macronutrient compositions will be 20% of energy from fat, 20% from protein and 60% from carbohydrates for the low-fat diet during the 8 weeks. Diets emphasis on low-glycemic index foods and limited saturated fat to 10% of energy. Participants will meet individually with a dietitian two times for 8 weeks and should start the dietary intervention along with the intervention with exercise.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Exercise in hypoxia
Description: Exercise at 3000m altitude, 3 sessions per week, during a 8-week period intervention and will consist in 60 min on an ergometer, of continuous moderate and high intensity interval training. . All exercise testing and training sessions will be carried out at the same time of day (± 2 hours) and visits will be separated by at least 48h of recovery.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Exercise in hypoxia
Description: Exercise at 3000m altitude, 3 sessions per week, during a 8-week period intervention and will consist in 60 min on an ergometer, of continuous moderate and high intensity interval training. . All exercise testing and training sessions will be carried out at the same time of day (± 2 hours) and visits will be separated by at least 48h of recovery.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Low carbohydrate diet
Description: Low carbohydrate diet: diet plans will be individualized and energy-content prescriptions will be constant throughout the study to maintain the isocaloric control between diets. The planned macronutrient compositions will be 40% of energy from fat, 20% from protein and 40% from carbohydrates for the low-fat diet during the 8 weeks. Diets emphasis on low-glycemic index foods and limited saturated fat to 10% of energy. Participants will meet individually with a dietitian two times for 8 weeks and should start the dietary intervention along with the intervention with exercise.