What happens when you stay up late too much?

Immediate effects:

* Difficulty waking up in the morning

* Fatigue and decreased energy levels throughout the day

* Reduced cognitive function, including impaired memory, attention, and decision-making

* Decreased coordination and reaction time

* Increased appetite and cravings for unhealthy foods

* Increased likelihood of accidents and injuries

* Difficulty falling asleep when bedtime finally arrives

Long-term effects (with chronic sleep deprivation):

* Increased risk of chronic health problems, including obesity, type 2 diabetes, heart disease, stroke, and certain types of cancer

* Weakened immune system, making you more susceptible to infections and illnesses

* Increased levels of the stress hormone cortisol, which can lead to mood swings, anxiety, and depression

* Impaired social and occupational function, potentially affecting your productivity, relationships, and safety

* Accelerated aging processes