Tag: First day fasting

Within the first 24 hours of fasting, your body fully depletes its stored glucose and transitions to burning stored fat for energy. This significant metabolic shift is the core of what happens the first day of fasting, triggering a variety of noticeable physical and mental changes.

According to the Cleveland Clinic, easing into a new eating schedule gradually can reduce the shock to your body, making the first few days significantly easier. Learning **how do you start the first day of fasting** with proper preparation can dramatically increase your chances of success and help your body adapt more smoothly.