Medicare :: Uninsured adults increase medicare costs

While the overall cost-effectiveness of Medicare benefits have been much-debated, new data now show that people who were uninsured before receiving benefits at age 65 required more intensive and costlier care than those who had been privately insured prior to receiving Medicare.

Heart :: Heavy hearts and the risk of sudden death

Those with heavy hearts ? in the literal not figurative sense ? long have been known to be prone to cardiac arrest and sudden death. But many are not, and who among them is subject to serious risk is a mystery.

HRT :: Study confirms no HRT benefit for older women

New evidence published on bmj.com confirms that hormone replacement therapy (HRT) should not be prescribed to older women who are many years past menopause to help prevent chronic conditions such as heart disease.

Weight Loss :: A spoonful of sugar helps your waistline go down

A new study challenges conventional thinking that a high carbohydrate, low fat slimming plan should contain little or no added sugar. A team of scientists at Queen Margaret University, Edinburgh has found that a low-fat, high-carbohydrate diet — containing sucrose — combined with physical activity achieved the greatest health benefits in overweight subjects.

Stem Cell :: New blood vessels created from bone marrow cells

Now blood vessels can be created from bone marrow adult stem cells that function like native tissue in human body, revealed in a recent study by the researchers at the Department of Chemical and Biological Engineering of University at Buffalo.

Fitness :: Research suggests fitness reduces inflammation

Although a number of studies have suggested that regular exercise reduces inflammation ? a condition that is predictive of cardiovascular and other diseases, such as diabetes ? it is still not clear whether there is a definitive link. And if such a link exists, the nature of the relationship is by no means fully understood.

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