Health News

More Oil and Gas Wells in Redlined Neighborhoods: Historically Marginalized Communities are Exposed to More Wells With Their Accompanying Pollution

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.

First-of-Its-Kind Research Shows Dangers of Secondhand Cannabis Smoke

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.

Antabuse May Help Revive Vision in People With Progressive Blinding Disorders

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.

Study: Safe Drinking Water Remains Out of Reach for Many Californians

An estimated 370,000 Californians rely on drinking water that may contain high levels of the chemicals arsenic, nitrate or hexavalent chromium, and contaminated drinking water disproportionately impact communities of color in the state, finds a new analysis led by researchers at the University of California, Berkeley, and the University of California, Los Angeles.

Anxiety and PTSD Linked to Increased Myelin in Brain

A recent study links anxiety behavior in rats, as well as post traumatic stress disorder (PTSD) in military veterans, to increased myelin — a substance that expedites communication between neurons — in areas of the brain associated with emotions and memory.