The Ra Optics Blog
How to get Vitamin D – the most effective way
Vitamin D is needed for strong bones, immunity, and prevention of many chronic diseases. The sun is the best source of this nutrient, particularly Ultraviolet light (UV), triggering the synthesis of vitamin D. We need it daily for the best results.
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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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