Health + Wellness

Human feelings influence beliefs about cat emotions and well-being, study shows

CORVALLIS, Ore. – People rated cats as having a more positive emotional state when shown indoors rather than outdoors, even those who believe cats should roam freely outside, a new study found.

The study also found that other contextual factors, such as the color of cats’ coats and a person’s own emotional state, impacted human perception of cat emotion.

New analysis yields clearer picture of toxin-producing blue-green algae blooms

CORVALLIS, Ore. – A long-term analysis shows that a major Oregon reservoir abruptly swapped one type of toxic algae for another midway through the 12-year study period, absent any obvious cause.

The project provides a novel look at harmful algal blooms, or HABs, which pose multiple health risks to people and animals worldwide.

Closer proximity to cannabis retail stores linked with more cannabis use but less drinking

CORVALLIS, Ore. – A statewide study of more than 60,000 adult Oregonians shows that living near cannabis retail stores is associated with a greater tendency toward frequent cannabis use but a lower likelihood of heavy alcohol consumption.

The research led by Oregon State University scientist David Kerr looked at nine years of data from an ongoing telephone survey, the Behavioral Risk Factor Surveillance System directed by the Oregon Health Authority.

Analysis of ‘magic mushroom’ edibles finds no psilocybin but many undisclosed active ingredients

CORVALLIS, Ore. – “Magic mushroom” edibles sold at smoke shops and convenience stores are likely to contain no psilocybin but instead a range of undisclosed active ingredients, a study led by an Oregon State University College of Pharmacy scientist shows.

The research collaboration, which included a state-certified testing laboratory and a scientific instrument manufacturer, published its findings today in JAMA Network Open, a journal of the American Medical Association.

Study documents unhealthy noise in Portland, provides research framework for other cities

CORVALLIS, Ore. – A groundbreaking study led by Oregon State University scientists shows that multiple Portland neighborhoods have levels of noise that are likely unhealthy.

The research, the first of its kind in the United States, provides a framework for studying noise pollution in other cities in the U.S., which lags behind European nations in examining the effects of noise on human health.

Daily almond snack improves health of people with metabolic syndrome

CORVALLIS, Ore. – A daily dose of almonds improved key health markers for people with metabolic syndrome in a study led by scientists at Oregon State University’s Linus Pauling Institute and the OSU College of Health.

The findings, published in Nutrition Research, showed that eating 2 ounces of almonds – about 45 nuts – daily led to signs of better cardiometabolic and gut health.

Research shows outdoor recreation not a luxury but a public health necessity

CORVALLIS, Ore. – New research strongly suggests policymakers should view outdoor recreation spaces not as luxuries but as essential public health infrastructure.

Led by scientists at Oregon State University, the study analyzed behavior and well-being during the COVID-19 pandemic and found that outdoor recreation’s mental health benefits were significant and measurable.