Up to 2 drinks per day not linked with higher risk of irregular heart beat for women

Women who have up to two alcoholic drinks per day do not appear to be at increased risk of atrial fibrillation (irregular heart beat), but drinking more than that amount is associated with a higher risk, according to a study in the December 3 issue of JAMA. more  

Calcium and vitamin D may not be the only protection against bone loss

Diets that are high in protein and cereal grains produce an excess of acid in the body which may increase calcium excretion and weaken bones, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM). The study found that increasing the alkali content of the diet, with a pill or through a diet rich in fruits and vegetables has the opposite effect and strengthens skeletal health. more

Pediatric obesity may alter thyroid function and structure

In addition to its strong associations with hypertension, cardiovascular disease, and diabetes, pediatric obesity may induce alterations in thyroid function and structure, according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM). more  

Stress-related disorders affect brain’s processing of memory

Researchers using functional MRI (fMRI) have determined that the circuitry in the area of the brain responsible for suppressing memory is dysfunctional in patients suffering from stress-related psychiatric disorders. Results of the study will be presented today at the annual meeting of the Radiological Society of North America (RSNA). more

Scientists produce illusion of body-swapping  

Cognitive neuroscientists at the Swedish medical university Karolinska Institutet (KI) have succeeded in making subjects perceive the bodies of mannequins and other people as their own. The findings are published in the online, open-access journal PLoS ONE, December 3. more

Use of rapid response team in hospital not linked with reduction in cardio arrests or deaths 

Although there is an effort to implement rapid response teams in hospitals throughout the country, new research suggests that they do not result in a reduced rate of cardiopulmonary arrests or deaths, according to a study in the December 3 issue of JAMA. more

Brand-name drugs do not appear superior to generic drugs for treating cardiovascular diseases

Contrary to the perception of some patients and physicians, there is no evidence that brand-name drugs are clinically superior to their generic counterparts, according to an article in the December 3 issue of JAMA, which examined studies comparing the effectiveness of generic vs. brand-name drugs for treating cardiovascular diseases. more

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