If the gray days of winter have you feeling uncharacteristically down in the dumps,
you might be more than just sad. You might have SAD—seasonal affective disorder.
Find out what you can do to lift your spirits until spring comes around.

How bad can a single daily cigarette be for your health? Here's why cutting back
on your smoking isn't nearly as good as quitting completely.

People who live alone usually are counseled to go to a rehabilitation facility
when they leave the hospital after joint replacement. A new study suggests
that's unnecessary. Find out what you can do after hip or knee replacement to make
your home recovery a success.

Without a suicide note or a history of depression, it can be almost impossible to know. Which means that the opioid epidemic could be masking
another serious public health problem.

...but not earlier to rise has been giving us more than a minute's extra sleep on weekdays. That might not sound like much, but over time it adds up.