Health News

In Berkeley Talks episode 149, Mahesh Srinivasan, an associate professor in UC Berkeley’s Department of Psychology, discusses the importance of child-directed speech in language learning, how poverty may suppress parents’ speech to their children and how children learn language from overheard speech.

Monkeypox was declared a public health emergency in the United States last week, with cases exploding to over 7,500 between May (when there were only two cases reported) and August 2022. We asked John Swartzberg, clinical professor emeritus of infectious diseases and vaccinology at UC Berkeley School of Public Health, to give us his perspective on the virus: where it came from, how it spreads, and what individuals can do to protect themselves from contracting it.

If you remember your first hit on a cigarette, you know how sickening nicotine can be. Yet, for many people, the rewards of nicotine outweigh the negative effects of high doses. University of California, Berkeley, researchers have now mapped out part of the brain network responsible for the negative consequences of nicotine, opening the door to interventions that could boost the aversive effects to help people quit smoking.

Overcrowding, sometimes in antiquated buildings, compounded by rapidly changing conditions and the need for complex coordination, helped to drive a dramatic surge in COVID-19 in California’s prisons, according to a new report from the University of California, San Francisco, and the University of California, Berkeley.

Pancreatic cancer, though rare, is one of the deadliest of cancers, killing nearly 50,000 people yearly and doing so quickly, primarily because it metastasizes rapidly through the body. Barely one in 10 people survive beyond five years. But a discovery by chemists at the University of California, Berkeley, suggests a new way to slow or stop metastatic spread of pancreatic and perhaps other cancers.

The landmark decision by the U.S. Supreme Court will almost immediately limit access to abortions in some states, but in the days and weeks to come, the shock waves will reach deeply into American life, UC Berkeley scholars say. Berkeley News asked a range of top campus scholars for their perspectives about the decision and its ramifications. Here’s what they told us.

To find out how much interest there is in at-home medication abortions, researchers from UC Berkeley analyzed Google searches during 2020—the first year of the COVID-19 pandemic—to determine the extent to which people searched for out-of-clinic medication abortions in the U.S. through three initial search terms: home abortion, self abortion, and buy abortion pill online.

A new analysis from UC Berkeley School of Public Health published today in JAMA Open shows that travel distance to abortion facilities may be an insurmountable barrier to abortion access in the United States.

New research  from Berkeley Public Health and the Department of Environmental Science, Policy, and Management published today in the Journal of Exposure Science and Environmental Epidemiology shows that community exposure to oil and gas wells is more likely in historically redlined neighborhoods, exposing residents to environmental stressors such as water and air pollution. The study results add to evidence that structural racism in government policy is associated with more oil and gas wells being situated in marginalized neighborhoods.

A new paper published March 30, 2022, in JAMA Network Open by authors Patton Khuu Nguyen, MPH, and Berkeley Public Health Professor of Environmental Health Sciences S. Katharine Hammond, is the first to quantify SHCS levels from social cannabis smoking using a bong in the home. The research reveals concentrations greatly exceeded those in homes with tobacco cigarette or hookah smoking and decayed very slowly, which suggests that, contrary to popular beliefs, bong smoking is not safe for those nearby.

Scientists have successfully restored dim-light vision to dogs with an inherited disorder that causes night blindness, a major step toward using the same gene therapy to help people with similar vision problems.

Researchers at the University of California, Berkeley, have found that a drug once widely used to wean alcoholics off of drinking helps to improve sight in mice with retinal degeneration, which may revive sight in humans with the inherited disease retinitis pigmentosa (RP), and perhaps in other vision disorders, including age-related macular degeneration.