More than one in five people with heart disease aren't getting life-saving statin drugs despite guidelines saying they should, a new study shows. Researchers looked at nearly 39,000 people who had experienced a heart attack or undergone heart surgery, and found about 8,600 people weren't prescribed the cholesterol-lowering medications. Although there is still controversy over whether people should take statins to prevent heart attacks, research … full story

It has long been accepted that children with a happy childhood grow up to be happier adults, but now a new study has revealed that specific characteristics evident in childhood are likely to cause positive or negative emotions and influence biological and behavioral responses tostress . In turn, this may determine whether kids grow up to be healthy adults or not. The study, which looked at 569 individuals, age 7 to mid-30s, to see if certain personality … full story