Caffeine addiction is real 
Caffeine addiction is real
A new study says physicians and consumers need to wake up to the realities of dependency.
Smartphones disrupt sleep, productivity 
Smartphones disrupt sleep, productivity
Here are more reasons to turn off your device at bedtime for a better tomorrow.
Why we’re TV addicts 
Why we’re TV addicts
Learn the psychology behind why we’re so obsessed with certain television shows.
“Brain training” benefits seniors years later 
“Brain training” benefits seniors years later
Brief mental training sessions help older adults prevent declines in daily function a decade later, according to a new study.
Depression risk greater for ‘underweight’ teen boys 
Depression risk greater for ‘underweight’ teen boys
Two studies find that when male teens perceive themselves as too skinny, self-esteem takes a hit.
How to overcome winter blues 
How to overcome winter blues
Learn six reasons for seasonal depression and what you can do to combat them.
Vitamin D supplement’s effects on depression 
Vitamin D supplement’s effects on depression
A new study finds that the vitamin has little to no effect on reducing depression symptoms.