HealthDay News - January 21, 2019

Is Air Pollution a Downer?

MONDAY, Jan. 21, 2019 (HealthDay News) -- Air pollution may not only make it hard to breathe, but it may also make you unhappy, a new study suggests.

A Prescription for Feeling Young Forever

MONDAY, Jan. 21, 2019 (HealthDay News) -- You know about the value of exercise for heart health and for staying strong and independent as you age. There's also proof that exercise keeps your body young physically as well as mentally.

Diet or Exercise -- or Both?

MONDAY, Jan. 21, 2019 (HealthDay News) -- There's no doubt that an unhealthy diet and couch potato lifestyle put your health at risk, but when considering improvements, should you change one at a time or both at once?

Many Parents Wrong About What Prevents Colds in Kids

MONDAY, Jan. 21, 2019 (HealthDay News) -- No parent wants to see their child catch a cold, but some take prevention measures that have little basis in science, a new survey shows.

Health Tip: Simple CPR

(HealthDay News) -- Doing CPR on someone in cardiac arrest can double the chances of survival, the American Heart Association says.

Health Tip: How Much Sleep Does Your Child Need?

(HealthDay News) -- The amount of sleep a child needs varies at different ages, the American Academy of Pediatrics says.