Health

Artificial light from digital devices lessens sleep quality

There's no doubt we love our digital devices at all hours, including after the sun goes down. Who hasn't snuggled up with a smart phone, tablet or watched their flat screen TV from the comfort of bed? A new study by researchers ...

Genetics

Selfish gene may undermine genome police

(Medical Xpress)—For a bunch of inanimate chemical compounds, the nucleic and amino acids caught up in the infamous "selfish" segregation distorter (SD) saga have put on quite a soap opera for biologists since the phenomenon ...

Health

TV viewing, exercise habits may significantly affect sperm count

Men's sperm quality may be significantly affected by their levels of physical activity, according to a new study led by researchers at Harvard School of Public Health (HSPH). They found that healthy young men who were sedentary, ...

Psychology & Psychiatry

Favorite TV reruns may have restorative powers: researcher

(Medical Xpress)—We hear all the time that we need to get off the couch, stop watching TV and get moving. But what if watching TV under specific conditions could actually provide the mental boost you need to tackle a difficult ...

Neuroscience

Buyer beware: Advertising may seduce your brain, researchers say

Are you wooed by advertising? Of course you are. After all, it's one thing to go out and buy a new washing machine after the old one exploded, quite another to impulse-buy that 246-inch flat screen TV that just maybe, in ...

Psychology & Psychiatry

Social acceptance and rejection: The sweet and the bitter

For proof that rejection, exclusion, and acceptance are central to our lives, look no farther than the living room, says Nathan Dewall, a psychologist at the University of Kentucky. "If you turn on the television set, and ...

Psychology & Psychiatry

Watching movies could be good for your mental health

Many of us enjoy sitting down to watch a good film because of the way movies can make us feel. A sad film might help us release our emotions or a comedy might lift our mood. Movies can also offer a chance to connect with ...

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