How Does Circadian Rhythm Work?

How Does Circadian Rhythm Work?



Circadian rhythms are the biological clocks that regulate our sleep and wakefulness. Yet your circadian rhythm is more than just a function of sleep, but rather a complex system that regulates other body functions such as digestion, hormone secretion, blood pressure, and heart rate.

This blog will discuss how the circadian rhythm works and give you tips for supporting your natural circadian cycle to improve overall health!

How Does Your Circadian Rhythm Work?

Your circadian rhythm is a biological clock in your brain and body that regulates when you feel sleepy or awake. The circadian rhythm controls the sleep-wake cycle, which means it tells your body to go from feeling tired (sleepy) to refreshed (awake).

When we are exposed to light signals after being in darkness for hours, our circadian rhythm tells the brain to stay awake. On the other hand, when we are in darkness for hours (and the circadian rhythm has activated melatonin secretion), our circadian rhythms signal our brains to get tired and go into sleep mode.

Circadian rhythm also controls hormones that affect your moods throughout the day; cortisol is often called “the stress hormone” that is secreted when you are in the fight or flight response. Cortisol levels increase during the circadian rhythm’s wake mode, while melatonin secretion increases during sleep to help regulate your circadian clock and promote healthy sleep patterns.

What Can You Do To Support Your Circadian Rhythm?

There are a couple of significant factors that can affect your circadian rhythms – light exposure and sleep. To support your circadian rhythm, you should aim to expose yourself to natural light during the day and get enough sleep at night.

Here are some tips for how to support your natural circadian rhythm:

Get outside and into the sunlight as much as possible

Exposure to natural sunlight helps keep circadian rhythms in check by signaling the brain to stay awake or get tired, depending on the time of day.

Avoid looking at screens before bed

Turn off your devices (phones, laptops, TVs) in the hours before bedtime. The blue light from screens can suppress melatonin secretion and make it harder to fall asleep.

Establish a regular sleep schedule

Find a sleep schedule and stick to it as closely as possible. Going to bed and waking up simultaneously each day can help circadian rhythms stay in check and regulate sleep-wake cycles.

Find a relaxing bedtime routine that works for you

Showering or reading before going to bed can help you relax and feel sleepy.

Natural supplements for sleep support

If you struggle with falling asleep at night, consider taking natural supplements like NutriSyn Sleep to help improve your sleep.

NutriSyn Sleep For Circadian Rhythm Support

Support better sleep with NutriSyn Sleep supplements. NutriSyn Sleep is designed to be taken shortly before bed to help support standard sleep patterns. It works through several mechanisms to deliver a synergistic and comprehensive benefit for improving sleep quality and duration. Moreover, the ingredients do not cause unwanted side effects or dependency and do not lose impact with prolonged use.