In a single-center, randomized clinical trial with 80 adults, a team of researchers from the University of Chicago and the University of Wisconsin-Madison...
A team of scientists from the University of Salzburg and the University of Basel has presented sleeping volunteers with their own names and unfamiliar...
In a new randomized trial, participants who drunk caffeinated coffee for two weeks were more physically active, yet they also had an increased number of...
People with more severe obstructive sleep apnea and reductions in blood oxygen concentrations are more likely to have elevated concentrations of triglycerides...
A new community-dwelling study from Sweden suggests that the lunar cycle affects sleep in humans, with more pronounced sleep alterations in men than women.
Sleep...
Sleeping for a short period (i.e. napping) may help mitigate impairments in cognitive processing caused by sleep deprivation, but there is limited research...
According to a new paper published this week in the journal Scientific Reports, people whose genetic profile makes them more likely to be ‘early birds’...
A new study, led by Brigham and Women’s Hospital scientists, suggests that having chocolate in the morning or in the evening/night results in differential...
Myopia, or near-sightedness, is the most common refractive vision disorder and predisposes the eye to many blinding conditions in adulthood. According...
Short sleep duration in midlife is associated with the higher risk of dementia later in life, independently of sociodemographic, behavioral, cardiometabolic,...
In a new study, published this week in the journal iScience, a team of researchers showed that Brazil reef octopuses (Octopus insularis) have two different...
Caffeine, a psychostimulant commonly used to combat high sleep pressure on a daily basis, alters gray matter structures; however, the effect appears to...
Before the availability of artificial light, moonlight was the only source of light sufficient to stimulate nighttime activity; still, evidence for the...
Neonicotinoid insecticides, such as imidacloprid, clothianidin, thiamethoxam and thiacloprid, affect the amount of sleep taken by both buff-tailed bumblebees...
In a study published recently in the journal Nutrients, oolong tea and pure caffeine increased fat breakdown by about 20% in the healthy volunteers; oolong...
The loss and return of consciousness is linked to the same core brain network for both sleep and anesthesia.
Differences in brain activity between connected...
Wearing blue-light filtering glasses before sleeping creates a form of physiologic darkness, thus improving both sleep quantity and quality, and is related...
While the cause of Alzheimer’s disease remains a mystery, amyloid plaques that are toxic to brain cells are known indicators of the disease. A team of...
Before the age of 2 or 3 years, the human brain grows very rapidly and, during REM sleep, is busy building and strengthening synapses. After 2 or 3 years,...