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Combined aerobic and resistance training best for people with diabetes

In a new randomized controlled trial, both aerobic and resistance exercise improved glycemic/blood sugar control in people with type 2 diabetes.

18 Sep 2007

Largest study ever to look at possible heart risks with ADHD medications

Two U.S. Department of Health and Human Services agencies will collaborate in the most comprehensive study to date of prescription medications used to treat attention deficit hyperactivity disorder (ADHD) and the potential for increased risk of heart attack, stroke or other cardiovascular problems.

18 Sep 2007

Ticks abound both sides of the Atlantic

Ticks are making their presence felt both sides of the Atlantic. The British public is being warned to take precautions against ticks following a rise in the tick population after a wet and mild summer

17 Sep 2007

E. Coli crops up again in lettuce from the U.S.

In yet another food scare in North America, Canadian consumers are being warned about contaminated lettuce.

17 Sep 2007

Cryoablation for treating arrhythmias

When out-of-control nerve impulses cause the heart to beat irregularly, cardiologists often use heat during a minimally invasive outpatient procedure to destroy the defective signaling pathways and restore the rhythm to order.

17 Sep 2007

Digibind offers new hopes for pre-eclampsia cure

Researchers at the University of Texas Medical Branch at Galveston are trying to determine whether a drug already available to heart patients can also be used to delay delivery in expectant mothers with severe preeclampsia.

17 Sep 2007

Powerful new discovery method speeds up gene discovery

Scientists will be able to pinpoint genetic causes of human diseases faster than ever thanks to a powerful new discovery method unveiled by the Southwest Foundation for Biomedical Research (SFBR) and an international team of researchers.

17 Sep 2007

GP performance related payments for tackling heart disease are too complex

They should be simplified and based more on disease treatment and prevention and less on risk factor measurement, experts advise in this week's BMJ.

17 Sep 2007

Genetic variant explains why people react differently to smells

Why the same sweaty man smells pleasant to one person and repellant to another comes down to the smeller's genes.

17 Sep 2007

Androstenone determines whether male body odor smells pleasant

New research from Rockefeller University, performed in collaboration with scientists at Duke University in North Carolina, reveals for the first time that this extreme variability in peopl's perception of androstenone is due in large part to genetic variations in a single odorant receptor called OR7D4.

17 Sep 2007

First fully robotic Whipple surgery in Midwest performed at University of Illinois Medical Center

A surgical team led by Dr. Pier Cristoforo Giulianotti, chief of the division of minimally invasive, general and robotic surgery at the University of Illinois Medical Center at Chicago, has performed the first fully robotic Whipple procedure in the Midwest.

17 Sep 2007

FDA licenses 15 new blood typing tests

The U.S. Food and Drug Administration today licensed 15 new blood typing tests that were previously unavailable in the United States.

17 Sep 2007

Evista (raloxifene hydrochloride) approved for breast cancer

The U.S. Food and Drug Administration today approved Evista (raloxifene hydrochloride) for reducing the risk of invasive breast cancer in postmenopausal women with osteoporosis and in postmenopausal women at high risk for invasive breast cancer.

17 Sep 2007

Cholesterol tests at 15 months

Children could have their cholesterol levels tested at about 15 months of age to prevent heart disease later in life, say doctors in a study published on bmj.com today.

17 Sep 2007

Dendritic cells turn T cells into T regs

Regulatory T cells (also known as T regs) suppress some of the immune system's more inappropriate responses, preventing it from attacking the body's own tissues and stifling its activity once invading microbes have been fought off.

17 Sep 2007

Byproduct of cholesterol metabolism blocks heart health benefits of estrogen

New findings by UT Southwestern Medical Center researchers show that a byproduct of cholesterol metabolism interferes with the beneficial effects estrogen has on the cardiovascular system, providing a better understanding of the interplay between cholesterol and estrogen in heart disease.

17 Sep 2007