Insulin-based Strategies to Prevent Hypoglycemia During Exercise

Participants will be admitted at IRCM at 14:00. At 15:30, participant's insulin basal rate will be reduced by 80% and participants will perform a 45-minute exercise on the ergocycle at 60% of VO2 peak (moderate intensity). At 16:15, the participant's usual insulin basal rate will be set in the insulin pump and a standardized snack (30g CHO) will be served. At 16:45, the participant will be discharged and will be asked to eat a standardized dinner at home (60g CHO for females and 80g CHO for males).

Participants will be admitted at IRCM at 14:00. At 15:10, participant's insulin basal rate will be reduced by 80%. At 15:30, participants will perform a 45-minute exercise on the ergocycle at 60% of VO2 peak (moderate intensity). At 16:15, the participant's usual insulin basal rate will be set in the insulin pump and a standardized snack (30g CHO) will be served. At 16:45, the participant will be discharged and will be asked to eat a standardized dinner at home (60g CHO for females and 80g CHO for males).

Participants will be admitted at IRCM at 14:00. At 14:50, participant's insulin basal rate will be reduced by 80%. At 15:30, participants will perform a 45-minute exercise on the ergocycle at 60% of VO2 peak (moderate intensity). At 16:15, the participant's usual insulin basal rate will be set in the insulin pump and a standardized snack (30g CHO) will be served. At 16:45, the participant will be discharged and will be asked to eat a standardized dinner at home (60g CHO for females and 80g CHO for males).