In Focus:

Dental Health and Dry Mouth

We all need saliva to moisten and cleanse our mouths and digest food. Saliva also prevents infection by controlling bacteria and fungi in the mouth.

When you don't make enough saliva, your mouth gets dry and uncomfortable. Fortunately, many treatments can help against dry mouth, also called xerostomia.

Read the whole article

More hot stories

'Hot' Yoga Is No Better for Your Heart: Study

It's called "hot" yoga because it's practiced in sweltering temperatures, and some research has hinted that it might improve heart health more than traditional yoga. But a new study suggests that adding heat to your Half Moon pose doesn't boost its cardiac benefits....

Read More

Holding a sneeze can blow a hole in a man's throat

If you are about to sneeze -- even if you are in a quiet place -- doctors would advise you to let it rip. A 34-year-old unnamed man in Britain learned that lesson the hard way and had to spend two weeks in the hospital due to his resulting injury. That's...

Read More

Outdoor Exercise and Air Pollution

While aerobic activity is one of the keys to a healthy lifestyle, air pollution and exercise can be an unhealthy combination. This is especially true if you have asthma, diabetes, or heart or lung conditions. Young children, older people, and people who work or exercise outdoors can be especially susceptible...

Read More