Is a sunny outlook better for your heart? 
Is a sunny outlook better for your heart?
Optimists are twice as likely to have ideal cardiovascular health.
High sugar intake may be linked to breast cancer 
High sugar intake may be linked to breast cancer
A recent study shows a possible connection between sugar and breast tumor growth.
What you should know about bronchitis 
What you should know about bronchitis
Learn symptoms of this common winter illness and how to stay healthy during cold and flu season.
Oprah Winfrey taps into the emotional side of weight loss 
Oprah Winfrey taps into the emotional side of weight loss
Learn eight tips on developing healthy eating habits mentally and physically.
Exercise could help you avoid a cold this winter 
Exercise could help you avoid a cold this winter
Learn how staying active can give your immune system a boost.
Office coffee machines brewing more than coffee grounds 
Office coffee machines brewing more than coffee grounds
A recent study finds that drip trays may be prone to bacteria, but it might not be as harmful as you think.
Are you an early riser or a night owl?  Featured
Are you an early riser or a night owl?
A new study says morning and evening people have very different personality traits.