Chronic sleep deprivation acts as a systemic stressor, elevating risks for cardiovascular disease and metabolic dysregulation while impairing cognitive function.

To better understand why some people develop the condition while others do not, researchers have worked together to identify ...

Older adults with a combination of insomnia and obstructive sleep apnea demonstrated worse sleep and verbal memory ...

A dietitian explains how pumpkin seeds before bed may help calm nerves, support melatonin production, and improve sleep quality naturally and gently.

People with anxiety or insomnia tend to have weaker immunity. The decline of a key immune cell may be a culprit.

Natural killer cells act as the immune system’s rapid-response team, but the stress of anxiety and insomnia may be quietly ...

People with chronic insomnia show a delayed and weakened daily rhythm of mental activity, keeping the brain in a more alert, daytime-like state at night.

In 2020, out of nowhere, I suddenly stopped being able to sleep. Not sleeping for one night is irritating. Not sleeping for ...

If you have insomnia, you may have trouble falling asleep, staying asleep, waking too early, or getting good quality sleep that leaves you feeling rested. You don’t feel refreshed when you wake up.

Is your teen not sleeping well at night? Many teens don’t get the recommended amount of sleep, between 8 and 10 hours. It could be insomnia. What are some signs of insomnia in teens? They may be tired ...

Natural killer (NK) cells are the bodyguards of our immune system. As a first line of defense, they destroy invading pathogens, foreign bodies, and infected cells in early stages, thereby preventing ...