Oncology & Cancer

Benefit of PSA reduced by loss of quality-adjusted life-years

(HealthDay) -- Although the European Randomized Study of Screening for Prostate Cancer (ERSPC) has reported a 29 percent reduction in prostate-cancer mortality for men who undergo prostate-specific antigen (PSA) screening, ...

Neuroscience

Brief exam diagnoses cognitive impairment in ALS patients

(Medical Xpress) -- Patients with amyotrophic lateral sclerosis (ALS) could lose brain function earlier than is noticeably detectable, affecting their ability to make decisions about their care. Physicians need a method to ...

Health

Why do women go through menopause?

Menstruation is a reproductive quirk that humans share with only a few other mammals. But even stranger is the fact that women stop menstruating when they have a whole third of their lives left to live.

Other

Making sure kidney donors fare as well as promised

(AP) -- More and more people are donating one of their kidneys to a loved one, a friend, even a stranger, and now a move is on to make sure those donors really fare as well as they're promised.

Gerontology & Geriatrics

A new model system aiming to illuminate the fundamentals of aging

Huge amounts of time and money have been devoted to finding treatments for diseases that become more common as we age, like cancer and Alzheimer's. However, Leonid Peshkin, a lecturer in systems biology in the Blavatnik Institute ...

Genetics

Researchers find novel genes for longevity in mammals

The genetic basis of lifespan determination is poorly understood. Most research has been done on short-lived animals, and it is unclear if these insights can be transferred to long-lived mammals like humans. By comparing ...

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