But too little salt may also cause health problems, report authors add
American Heart Association cites stress-busting, dog-walking benefits of companion animals
They don't reduce the risk of heart attack, heart failure or death, researchers report
Numbers were lowered when people engaged in a few sessions per week
Obese adults embrace walking program to avoid hike in insurance premiums, study finds
Study of college students found changes that could lead to future heart troubles
Findings suggest a second look at what range is considered normal, researcher says
Ease up on the salt
While awareness has grown, experts say more people need treatment to prevent heart disease, stroke
Distance rather than speed reaps the benefits, researchers say
Research shows that increasing your protein intake may be beneficial to weight loss.