

This section discusses the use of sleep aids, both supplements and prescription medications. While these compounds can help with sleep, they can have varying effects - both positive and negative.
We have covered a lot of information over the past few sections on different things you can start today to improve your sleep.
Evening lighting should be minimized to match natural outdoor light levels.
Body temperature naturally fluctuates throughout the night, reaching its lowest point around 2 AM.
Blue light from devices like smartphones can significantly disrupt sleep by affecting circadian rhythms. It impacts both how quickly you fall asleep and REM sleep quality.
The section explains how natural light exposure impacts sleep cycles. Getting morning sunlight is crucial for setting the body's circadian clock.
Quality sleep is crucial for both surgical outcomes and overall health. Poor sleep increases risks of various diseases and impairs muscle growth.
Alcohol can significantly disrupt sleep quality, particularly REM sleep which is crucial for learning and problem-solving. It has a dual negative impact on recovery by both increasing inflammation and reducing sleep quality
Caffeine is the world's most widely consumed stimulant. While many people rely on it to function, its timing and amount can significantly impact sleep quality.
This section discusses key indicators of poor sleep quality. Red flags include: needing an alarm or snooze button to wake up, requiring caffeine to function, feeling sleepy by mid-morning, and having trouble focusing while reading.