If you think your partner may be depressed, your first step is to pay attention to the clues to get the right diagnosis and treatment. Here's what to look for and how to take action.

For starters: This painful joint disease is actually a collection of more than 100 ailments—and it affects people of all ages.

Liquid calories and nutrition can be good or bad for blood sugar and diabetes. Here's how you can get the healthiest bang from your beverages.