Heart Disease News

TV Viewing Poses Greater Risk Than Computer Use For Cardiovascular Disease

Physical activity will definitely lower children's chances of developing cardiovascular disease down the road, but physical inactivity will not necessarily increase it. Findings from a recent Queen's University study shows different kinds of sedentary behaviour may have different consequences for young people's health.

"Even if a child is physically active, this activity is really only making up a short period of their whole day, so it's important to look at other aspects of their day to see what's going on. Part of that is the kind of sedentary behaviours they engage in," says Valerie Carson, a doctoral candidate in the School of Kinesiology and Health Studies at Queen's.

Heart Protection From Component Of Garlic Oil

A component of garlic oil may help release protective compounds to the heart after heart attack, during cardiac surgery, or as a treatment for heart failure.

At low concentrations, hydrogen sulfide gas has been found to protect the heart from damage. However, this unstable and volatile compound has been difficult to deliver as therapy.

Now researchers at Emory University School of Medicine have turned to diallyl trisulfide, a garlic oil component, as a way to deliver the benefits of hydrogen sulfide to the heart. Their findings suggest that doctors could use diallyl trisulfide in many of the situations where researchers have proposed using hydrogen sulfide.

Two Statin Drugs Similarly Effective In Reversing Coronary Heart Disease

Maximum doses of Crestor™ (rosuvastatin) or Lipitor™ (atorvastatin) are similarly effective in reversing the buildup of cholesterol plaques in the coronary artery walls (atherosclerosis) after 24 months of treatment, according to Cleveland Clinic researchers. The extent of reversal of atherosclerosis observed in this trial was unprecedented and was achieved with excellent drug safety.


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