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Male and Female Behavior Deconstructed

Hormones shape our bodies, make us fertile, excite our most basic urges, and as scientists have known for years, they govern the behaviors that separate men from women. But how?

Societal Control of Sugar Essential to Ease Public Health Burden

Sugar should be controlled like alcohol and tobacco to protect public health, according to a team of UCSF researchers, who maintain in a new report that sugar is fueling a global obesity pandemic, contributing to 35 million deaths annually worldwide.

New Lung Cancer Test Predicts Survival

In the two largest clinical studies ever conducted on the molecular genetics of lung cancer, an international team led by scientists at the University of California, San Francisco (UCSF) has demonstrated that an available molecular test can predict the likelihood of death from early-stage lung cancer more accurately than conventional methods.

Saving Dogs with Spinal Cord Injuries

Dogs with spinal cord injuries may soon benefit from an experimental drug being tested by researchers at UCSF and Texas A&M College of Veterinary Medicine & Biomedical Sciences — work that they hope will one day help people with similar injuries.

Study Offers Clue As to Why Alcohol is Addicting

Drinking alcohol leads to the release of endorphins in areas of the brain that produce feelings of pleasure and reward, according to a study led by researchers at the Ernest Gallo Clinic and Research Center at UCSF.

Marijuana Shown to Be Less Damaging to Lungs Than Tobacco

A large-scale national study suggests low to moderate use of marijuana is less harmful to users’ lungs than exposure to tobacco, even though the two substances contain many of the same components, according to a study led by UCSF and University of Alabama at Birmingham.

Stem Cell Odyssey Leads from Tusks and Teeth to Gut

<p>Medical geneticist Ophir Klein's studies of stem cells in tooth development and of stem cell changes in the gut may lead to new strategies for regenerating teeth and for treating craniofacial abnormalities.</p>

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How Many Lives Could a Soda Tax Save?

A group of scientists at UCSF and Columbia University estimates that slapping a penny-per-ounce tax on sweetened beverages would prevent nearly 100,000 cases of heart disease, 8,000 strokes and 26,000 deaths every year.