The "Tired but Wired" Loop — Why Cortisol Spikes Morning Glucose | 2026
The "Tired but Wired" Loop — Why Cortisol Spikes Morning Glucose | 2026 Many people have experienced the frustrating paradox of feeling utterly exhausted yet unable to fall asleep. The mind races, the body feels tense, and rest remains elusive despite clear physical fatigue. This state, often described as "tired but wired," is more than just an uncomfortable inconvenience. It may reflect an underlying pattern of stress hormone activity that can influence how the body regulates blood sugar. The connection between stress, sleep quality, and metabolic health is increasingly recognized in wellness circles. Stress hormones like cortisol, which help the body respond to challenges during the day, follow a natural rhythm that can be disrupted by chronic stress, poor sleep habits, or both. When this rhythm is thrown off, the consequences may extend beyond restless nights to affect morning glucose levels and daily energy patterns. For individuals seeking to understa...