Which lenses are the best at blocking blue light? How can you tell how much they block? Do clear lenses help you get better sleep? Read which blue light glass lenses really work and when to wear them.

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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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Regardless of your age, the daily cycling of the circadian rhythm is the same. And just as adults respond to external light, babies react in the same way. Managing their light exposure will help establish a healthy circadian rhythm at a young age.

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Magnesium is an essential mineral for our health and absolutely critical for quality sleep. We need a certain amount every day and the best source is from food. It's not hard to achieve your recommended daily intake. Read to find out how.

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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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Melatonin is naturally produced and secreted everyday by our body. It's vitally important for good quality sleep. If you want to know if you can increase your levels naturally with food, read on.

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Melatonin is needed for overall health but is best known as the sleep hormone. Without adequate levels or if its release at night-time is being suppressed by artificial blue light, you will experience poor sleep. Read for easy ways to naturally boost your melatonin.

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Melatonin is more than just a sleep hormone. It has antioxidant and anti-aging benefits too. Making it even more important to protect its natural production and secretion.

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Sun gazing is the practice of staring at the sun directly as it rises and sets everyday. The benefits of this simple act are both physical and psychological.

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Getting sun every day is important for your health, but the sun provides different benefits throughout the day. Early morning and late afternoon sun is best for your circadian rhythm, midday sun is best for increasing your vitamin D content.

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The synthesis of vitamin D is triggered by skin exposure to ultraviolet light. Even on a cloudy day, the level of ultraviolet light is sufficient enough to activate this response.

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Increasing your vitamin D levels is critical to strong bones and overall health. Sunlight is your best source but most glass windows filter out UVB, so sitting near a sunny window is not going to help you.  

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