Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...

Lucknow: Sleeplessness or disrupted sleep lasting at least five hours a night for over three weeks could be a sign of insomnia or sleep apnoea. If left unaddressed, it may lead to high blood pressure, ...

You must have heard about drug overdoses in the news or movies. For many, this has always been something that happens to people in intoxication, but the reality is that an overdose can happen to ...

A good eight to nine hours of sleep has been my priority for years, as I understand how deeply it affects my energy for the coming day. However, for some time now, I’ve been feeling exhausted despite ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

Many people claim that using cannabidiol (CBD) helps them sleep. While more research is needed, some studies do support these claims. When testing multiple CBD gummies ourselves, we experienced ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety and effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Alcohol slows brain activity, making you feel sleepy and relaxed. Drinking alcohol often disrupts your sleep quality, leading to more awakenings and less restorative sleep. Pacing yourself and ...

Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology. Food poisoning typically lasts around ...

Sleep is essential for our physical health, mental clarity, and emotional well-being. But have you ever wondered what really controls your sleep-wake cycle? The answer lies largely in your sleep ...