Environmental Health

Risk factors for type 2 diabetes (T2D) include genetics, age, adiposity, diet, physical activity (PA) levels and environmental conditions.1–3 Putative environmental risk factors include exposure to air pollution-- specifically traffic-related air pollutants--and neighborhood conditions.4–7 A meta-analysis by Yang et al.5 of 11 studies reported an association between fine particulate matter (PM2

This report examines the lifecycle of hatchery salmon and the development of a robust health and safety culture within WDFW. The study underscores the ecological and cultural significance of salmon in the Pacific Northwest (PNW) and addresses the challenges posed by their declining populations.

Environmental surveillance serves as a monitoring tool for detecting the prevalence of viruses and assessing the burden of disease within a population. It is particularly effective in screening for both waterborne and non-waterborne pathogens. Fecal contamination of water resources poses a significant threat to public health, primarily through the transmission of enteric viruses.

Freshwater harmful cyanobacterial blooms (HCBs) present a mounting threat to public health outcomes and lake ecosystem services. The current climate crisis is expected to intensify the occurrence of freshwater HCBs in recreational water bodies, their formation of potent toxins, and resultant human exposures.

Hair is a unique matrix for metal deposition, as it offers a “timeline” of prior exposures (Stadlbauer et al., 2005). This spatiotemporal relationship of exposures along the hair can make possible the estimation of time and duration of exposures.

This pilot study investigates the impact of regular and irregular flushing routines on microbial contamination in eyewash stations across a university, sampling a total of 70 eyewash stations.

A robust interconnection exists between wasted food and food insecurity. Over a million tons of food waste are generated each year in Washington State, with approximately 390,000 tons of edible food being disposed (Washington State Department of Ecology, 2022). These contrasting issues are intricately linked, with the resolution of one concern holding the potential to alleviate the other.

Communities across the western United States experience hazardous smoke exposures from multiple fire sources. As wildfires become more frequent and severe, smoke exposures stemming from these fires are also worsening. Prescribed burning is a promising forest management strategy that can mitigate future wildfire risk, but also contributes to biomass burning emissions and human exposure impacts.

Laws permitting growth and possession of cannabis for medicinal and recreational use are currently changing rapidly in the United States (U.S.) and internationally. (Carliner et al., 2017; Caulkins et al., 2018; Mahamad and Hammond, 2019) While cultivation and use of cannabis is still considered illegal by the U.S. federal government, multiple U.S.

Ambient air pollution such as fine particulate matter (PM2.5) has been demonstrated to have respiratory and cardiovascular effects and is hypothesized to be associated with the Alzheimer’s disease processes. Community-engaged research provides an opportunity for the public to learn about their neighborhood level exposures to ambient air pollution, health effects, and mitigation strategies.

Polychlorinated Biphenyls (PCBs) are persistent environmental contaminants that pose a significant public health risk including reproductive toxicity partly because they are endocrine disruptors. The lipophilic nature of PCBs increases the risk of developmental exposure due to placenta and breast milk transfer.

Anthropogenic impacts on marine ecosystems have developed into a dominating and formative force within coastal regions. One of the strongest influences within these coastal anthropogenic zones is the deposition and life cycle of marine plastic waste.

The use of chemical agents to eradicate pests and weeds is prevalent across both developing and developed countries, and it plays a crucial role in the agricultural sector by enhancing crop yields and minimizing losses.

King County, Washington currently ranks 3rd in the nation for the number of people experiencing homelessness. Amid an affordability housing crisis, the number of people experiencing homelessness continues to grow in Seattle. People in historically redlined communities of Seattle disproportionately experience homelessness because of gentrification.

Background: Asthma is a leading cause of childhood morbidity in the U.S. and a significant public health concern. The prenatal period is a critical window during which environmental influences, including maternal occupational exposures, can shape child respiratory health.

Fine particulate matter (PM2.5) air pollution is associated with excess morbidity and mortality and estimated to be the most important environmental risk factor for mortality globally. Ultrafine particles (UFPs) and PM2.5 from wildfire smoke (WFS), are both thought to be more toxic than ambient PM2.5.

Background The two main seasons with highest concentrations of fine particulate matter (PM2.5) in the state of Washington (WA) are wintertime and periods of wildfire smoke.

Background: Evidence links air pollution to Alzheimer’s disease (AD). The health effect of ultrafine particulate matter (UFP) air pollution is not well understood, and no community-based prospective cohort studies in older adults have evaluated the association between UFP and markers of AD neuropathology at autopsy.

U.S. meat producers continue to face challenges with how to improve production sustainability, while balancing environmental and animal wellbeing decisions. The industry is driven by changing consumer preferences and market trends that require the need for continued transformations towards a sustainable production practice.