Mental Well-being
Study links frequent AI use to higher risk of depression
New research examines how private use of artificial intelligence is associated with mental well-being.
Body
Spending time with grandchildren may help protect cognitive health
Helping to care for grandchildren may do more than support family life.
Mental Well-being
Trump’s public schedule expands after health criticism
Trump’s daily calendar has suddenly become more crowded. This is no coincidence, CNN believes, but a deliberate move at a time when his working style and age have come under criticism.
Body
Night owls may face higher risk of heart disease
A major British study examines the link between circadian rhythm and heart health.
Body
New study: 39 percent of two-year-olds with the most screen time had behavioral problems
A comprehensive British study sheds new light on screen use and development among two-year-olds.
Mental Well-being
Study links frequent AI use to higher risk of depression
New research examines how private use of artificial intelligence is associated with mental well-being.
Body
Spending time with grandchildren may help protect cognitive health
Helping to care for grandchildren may do more than support family life.
Mental Well-being
Trump’s public schedule expands after health criticism
Trump’s daily calendar has suddenly become more crowded. This is no coincidence, CNN believes, but a deliberate move at a time when his working style and age have come under criticism.
Body
Night owls may face higher risk of heart disease
A major British study examines the link between circadian rhythm and heart health.
How to stay healthy and safe this holiday season, according to experts
Experts highlight several under-recognized risks that arise when December draws people into close contact.
Why many people wake at 4am, according to sleep research
A series of sleep studies suggests that waking at 4am may be linked to natural shifts in sleep cycles, hormones and daily habits.
Christmas songs that could make falling asleep easier
An analysis suggests some Christmas classics may do more than set a festive mood.
How much time the body needs in each stage of sleep
Health experts say the number of hours you sleep matters less than how your night is divided.
Weight-Loss drugs doesn’t slow Alzheimer’s, study finds
A large study suggests that semaglutide may not slow early Alzheimer’s symptoms, though researchers say important clues remain in the data.
Study finds certain hand gestures make speakers more persuasive
A large-scale analysis of TED Talks suggests that the right kind of hand movements can make speakers seem clearer, more knowledgeable, and more convincing.