Discover 7 techniques to maintain alertness during work hours, from movement breaks to environmental adjustments that ...

Laziness is not always about being idle—it can also be a signal of a tired body, a restless mind, or low motivation. Ancient ...

Blue light disrupts sleep and strains eyes. Learn science-backed strategies to reduce exposure and protect health in a screen-driven world.

Across millions of years of evolution, from ape to upright, email-answering, independent individual humans have developed an internal clock of alertness and exhaustion, driven primarily by the light ...

I can't get out of bed in the morning!' If this sounds familiar, you're experiencing what experts call 'sleep inertia. ' ...

Waking up in the middle of the night can be incredibly frustrating, especially when you struggle to fall back asleep. A ...

Discover how morning light exposure can enhance your alertness and reduce grogginess upon waking up effectively.

One of the most striking features of our world is the continuous cycle of day and night. Almost all living organisms, ...

Part of cortisol's impact is mediating the stress response — that fight-or-flight instinct that allows you to deal with ...

Done wisely, naps can be a valuable way to boost your focus and energy. A sleep researcher explains how to get it right.

Social media has a name for this — cortisol addiction. "The concept of cortisol addiction has gained a lot of attention on ...

When it comes to getting better sleep, what you drink matters just as much as what you eat. From throwing off your circadian ...