Health

How does purple light affect sleep?

November 22, 2025 · caitlin

Purple light can significantly affect sleep patterns by disrupting the production of melatonin, a hormone that regulates sleep-wake cycles. Exposure to purple or blue…

How does white light impact sleepiness?

November 22, 2025 · caitlin

White light, often emitted by screens and artificial lighting, can significantly impact sleepiness and overall sleep quality. Exposure to white light, especially before bedtime,…