In which way can lifestyle changes enhance sleep quality?

Reducing caffeine intake can significantly enhance sleep quality because caffeine is a central nervous system stimulant that can interfere with the ability to fall asleep and stay asleep. By minimizing caffeine consumption, especially in the hours leading up to bedtime, individuals may experience a more restful and uninterrupted night's sleep. Caffeine can remain in the body for several hours, and its effects can prolong wakefulness and reduce overall sleep duration and quality. Therefore, opting for lower caffeine levels or eliminating it in the evening is a practical lifestyle change that can positively impact one's sleep health.

In contrast, increasing screen time before bed can disrupt the body's natural circadian rhythms due to blue light exposure, which can inhibit melatonin production and delay sleep onset. Promoting irregular sleep-wake cycles can lead to sleep inconsistencies, affecting overall sleep quality. Consuming heavy meals before sleep can result in discomfort and indigestion, potentially leading to difficulties in falling asleep or staying asleep. Adjusting these factors in lifestyle can lead to more restorative and effective sleep.