Exercise :: Exercise lowers insulin in breast cancer survivors

Normally sedentary breast cancer survivors who completed an exercise program reduced the levels of insulin in their blood, revealing a likely link between physical activity and better outcomes, researchers from Dana-Farber Cancer Institute in Boston reported at the annual meeting of the American Society of Clinical Oncology in Chicago.

HRT :: Reducing cardiovascular disease risk factors when discontinuing hormone replacement therapy

Hormone replacement therapy (HRT) has been shown to reduce many cardiovascular disease (CVD) risk factors, but many women have stopped using HRT due to reports from the Women?s Health Initiative that HRT may increase the risk of breast cancer and heart disease.

Obesity :: Lap band gastric bypass surgery improves insulin resistance

A new study examining the overall and gender-related effects of laparoscopic gastric banding surgery (LGBS) on insulin resistance, body composition, and metabolic risk markers six months after surgery has found significant improvements in insulin resistance. The improvements occurred despite continuing obesity.

Depression :: Depression may trigger diabetes in older adults

Chronic depression or depression that worsens over time may cause diabetes in older adults, according to new Northwestern University research. This is the first national study to suggest that depression alone — and not lifestyle factors like being overweight ?can trigger Type 2 diabetes in adults 65 and older, a population with a high prevalence of diabetes and depression.