CIRCADIAN LIGHTING: THE KEY TO BETTER SLEEP AND ENERGY
What exactly is circadian lighting, and can it truly improve your rest? At its core, circadian lighting is a smart system designed to shift color temperature and brightness throughout the day, effectively mimicking the natural arc of the sun. In the morning, cool, bright light triggers alertness and focus. As evening approaches, the system transitions to warm, dim tones to encourage melatonin production. A breakthrough 2026 study published in Scientific Reports highlights the impact: tunable LED lamps set to a warm 2,100 K (amber) suppressed melatonin by a negligible 0.1%, compared to a significant 10% suppression caused by standard 5,700 K cool white lights. When implemented correctly, this technology meaningfully improves sleep onset and daytime energy without the need for medication. India’s Hidden Sleep Crisis India is currently facing a silent sleep epidemic. According to a Local Circles nationwide survey of over 89,000 people released ahead of World Sleep Day 2026, 46% of Indians...