Did you know that waking up at 3 or 4 in the morning is a clear sign of..

cortisol levels — the hormone that prepares your body for the day — naturally begin to rise around 3 a.m. Sleep studies show that small imbalances in this clock, such as daily stress, late caffeine consumption, or screen use before bed, can turn a normal transition into a full awakening.

But here’s the interesting part… it’s not always just biology.continue reading …