Sleep Deprivation
4 articles

Why a Bad Night's Sleep Makes Everything Feel Harder: The Stress-Sleep Cycle Explained
Poor sleep weakens your ability to handle stress by negatively impacting emotional regulation and cognitive skills, which in turn makes daily stressors feel more intense and further disrupts sleep. Understanding and interrupting this stress-sleep cycle through targeted sleep hygiene is key to building resilience.

White Noise Market Booms Amidst Growing Sleep Health Awareness
One in three adults globally reports insufficient sleep, a 15% increase over the last decade.

Four Hours Sleep Slashes Immune Cells to 72% Activity
Just one night of sleeping only four hours can slash your natural killer cell activity by 72%, leaving your body significantly more vulnerable to illness, according to the CDC.

What is the circadian rhythm impact on sleep metabolism and well-being?
Insufficient sleep increases energy expenditure by approximately 100 kcal per day, yet it also increases energy intake by more than 250 kcal per day, leading to weight gain, according to Nature .