Obesity :: Estrogen curbs appetite, reduces obesity

Estrogen regulates the brain’s energy metabolism in the same way as the hormone leptin, leading the way to a viable approach to tackling obesity in people resistant to leptin, researchers at Yale School of Medicine report in the Dec_31 online issue of Nature Medicine.

Menopause :: Black cohosh does not relieve menopausal hot flashes – Group Health

The herbal supplement black cohosh does not relieve hot flashes among women going through menopause. In this double-blinded randomized controlled trial of 351 women, researchers found no significant difference between the numbers of hot flashes in women taking various forms of black cohosh compared to women taking a placebo. Hormone therapy, on the other hand, significantly reduced the frequency of hot flashes.

Nanotechnology :: Future of nanotechnology discussed by experts

Many people believe nanotechnology will be the key to solving many of the world’s most pressing medical problems, while others believe it could lead to a potential disaster. The current issue of the Journal of Law, Medicine & Ethics addresses this issue in all its aspects.

Ovarian Cancer :: Symptom screening advances early ovarian cancer detection

A symptom survey may provide clinicians with a rapid, cost-effective screening tool to detect early stages of ovarian cancer, according to a new study. The study reveals that early ovarian cancer may be distinguished from other causes by a specific set of symptoms and their frequency and duration.

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