Personal Health

Researchers explore the epigenetics of daytime sleepiness

Everyone feels tired at times, but up to 20 percent of U.S. adults report feeling so sleepy during the day that it interferes with daily activities, including working, having meals or carrying on conversations. Excessive daytime sleepiness (EDS) can lead to car accidents and work-related injuries and may increase risk of stroke and heart disease. […]

Personal Health

Researchers identify ‘beauty spots’ in the genome

Genes play a role in determining the beauty of a person’s face, but that role varies with the person’s sex, according to a new study by Qiongshi Lu and colleagues at the University of Wisconsin-Madison, published 4th April in PLOS Genetics. Humans tend to be preoccupied with beauty—a person’s attractiveness is associated with academic performance, […]