Circadian biology

Melatonin: The Hidden Daytime Hormone That Powers Your Hormones

2025-10-30T17:04:55+11:00

For years, melatonin has been called the sleep hormone. We’ve been told it’s released by the pineal gland at night to help us drift off to sleep. But that’s only a tiny part of the story. In truth, melatonin is a 24-hour hormone — made mostly during the day, powered by light, and essential for hormone balance [...]

Melatonin: The Hidden Daytime Hormone That Powers Your Hormones2025-10-30T17:04:55+11:00

Artificial light vs sunlight: the hidden impact on your health

2025-10-30T17:57:08+11:00

We live in an artificial light, mainly blue light world nowadays. Modern life has pulled us indoors, under a sea of artificial lights. From LED office lights to phone screens, our bodies are exposed to constant blue light, often at the wrong time of day. This creates a hidden problem: we’re confusing our circadian rhythm — the internal [...]

Artificial light vs sunlight: the hidden impact on your health2025-10-30T17:57:08+11:00

Sunlight as medicine: sleep, mood and metabolism

2025-10-30T17:58:10+11:00

Humans, along with all other life forms, have evolved under the sun for millions of years. Our bodies have adapted to utilise sunlight as a fundamental resource, just like other nutrients - sunlight is one of the most accessible and cost-effective nutrients. Today sunlight as medicine is almost forgotten healing method, let’s start utilising it [...]

Sunlight as medicine: sleep, mood and metabolism2025-10-30T17:58:10+11:00

Morning sunlight: the key to your body clock

2025-10-30T17:58:59+11:00

Morning sunlight plays a crucial role in setting the body’s internal clock for the day. This is because light is the main cue that tells the brain to follow healthy circadian rhythms by all organs, tissues and cells. It plays a role in how well we function throughout the day – it increases energy and [...]

Morning sunlight: the key to your body clock2025-10-30T17:58:59+11:00

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