The Ra Optics Blog
Do teenagers have a different circadian rhythm?
Why do teenagers stay up late at night? Are they just being defiant teenagers or is there a biological rationale? It's a bit of both, but melatonin definitely plays a role. Learn about these challenging sleep years and what you can do to help them.
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How does blue light affect your melatonin?
Melatonin is released when our eyes detect darkness. By exposing ourselves to blue light at night, from screens and light bulbs, our eyes don't register it's night-time so the message to release melatonin is not received. Want solutions?
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How to adjust to daylight saving time - this Sunday
Daylight saving time change happens this Sunday. This time change plays havoc with our circadian rhythm but you can prepare for it. The best way is to adjust your bedtime routine by 20 minutes each night, starting this Thursday.
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How the Circadian Rhythm works daily
The Circadian Rhythms is in fact made up of billions of circadian clocks, found in our cells throughout the brain and body. Light is one of the driving factors, setting its rhythm.
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How to protect your circadian rhythm at night-time
Our Circadian Rhythm needs protecting at night, especially from harmful artificial blue light. Exposure to it is suppressing the release of our sleep hormone, melatonin, and destroying our ability to have restful sleep.
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How to reset your Circadian Rhythm
Reset your Circadian Rhythm everyday with this simple exercise - watching the sunrise. You'll feel better, be more focused and have increased energy to take on the day.
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What is the Circadian Rhythm?
Your Circadian Rhythm is your internal body clock, operating in the background, on an almost 24 hour cycle. You have the power to optimize it.
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