We sleep at night because our brains produce chemicals called neurotransmitters, namely serotonin. Before going to sleep, we are less likely to fall asleep if we think about something. The use of electronics that generate blue light, too close to nighttime disrupts the circadian cycle of our bodies.
Drinking alcohol or caffeinated beverages too close to bedtime may disrupt sleep patterns. We must establish good sleeping habits to get enough restful sleep each night. To accomplish this, turn off your screens 30 minutes before bed. Sleeping in a cool dark room is another essential thing to consider.
Another method of inducing healthy sleep is practicing what is known as sleep hygiene. A healthy lifestyle includes avoiding eating heavy meals late in the evening and avoiding stimulants like caffeine, nicotine, and even some medicines such as decongestants late in the evening
Lastly, do not exercise within 6 hours of bedtime; this increases your heart rate, this makes it harder for your brain to slow down. Another important aspect of getting a night of good sleep is maintaining a regular sleeping schedule.
It means going to bed and waking up every day at a scheduled time. Doing so trains your body clock to know when to start producing melatonin (a chemical needed for regulating sleep).
One other thing many people find helpful is taking warm baths before bedtime. These things together help us sleep better and stay healthier!