Sleep & Screen Dynamics

“Just stop using screens before bed” is advice almost no one follows. Here's a realistic guide to protecting your sleep when late-night screens are part of...

“Circadian glasses” is one of the fastest-growing terms in sleep — and one of the most misunderstood. Here's what they actually do, and the one number...

There are dozens of blue-light sleep glasses. So why are US buyers increasingly choosing Sleepaxa? Not slogans — five concrete, verifiable reasons. 1. Verified 100% blocking...

Jet lag happens because your body clock is still on home time while the sun says something else. The fastest way to shift your clock is...

Red, amber, orange, yellow — "blue blocker" glasses come in every shade, and sleep routines online recommend all of them. The colour you see is not...

You put your phone down at midnight, close your eyes, and your brain is still buzzing. It's not just the content. The light from screens and...

Nurses, doctors, factory and warehouse teams, police, pilots, call-centre staff — millions of people work while the rest of the world sleeps. The hardest part is...

Your body runs on a roughly 24-hour clock, and light is the main thing that sets it. Get bright light at the wrong time and your...

Night shifts ask your body to sleep when it's wired to be awake. Light is the biggest lever you have to fix that. Here's how shift...

Most "blue light glasses" sold for sleep are clear or lightly tinted lenses that still let through the light your body reads as daytime. If you...