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Casting a Wide Net and Making the Most of the Catch
Usha Varanasi describes lessons learned and the people and principles that influenced six decades of professional endeavours from graduate schools to ascending, often unexpectedly, the science and management ladder in National Oceanic and Atmospheric Administration (NOAA) Fisheries, which manages US living marine resources. For this woman chemist from India, the twists of fate and love of adventure presented amazing opportunities as well as challenges. Her research on cetacean biosonar as well as on the impact of fossil fuel pollution on seafood safety and the health of marine organisms taught her the value of multidisciplinary approaches and unusual alliances. Transitioning into management, and eventually as the director of Northwest Fisheries Science Center, Usha learned the value of transparency and empathy while communicating our results to impacted communities, and the resolve to support the science regardless of the consequences. Her advice to young professionals is that the journey should be as fulfilling as reaching the goalpost.
Read moreNature at Work: The Effects of Day-to-Day Nature Contact on Workers’ Stress and Psychological Well-Being
Interior shot of the Spheres. Image source: AshlynG/Flickr, CC BY-ND 2.0 (G A, 2018). Objectives Chronic stress and burnout are key health issues for office workers that may contribute to a myriad of poor health outcomes. The presence of natural elements may improve psychological well-being in workers but the number of existing studies is relatively low, and more longitudinal research is specifically needed to assess how characteristics of workers’ day-to-day environments may impact mental health outcomes like affect, depression and stress. This report outlines a multi-study investigation of workers at Amazon, a multinational e-commerce company based in Seattle, Washington, USA, and the mental health benefits associated with exposure to nature. Methods In Study 1, participants (n = 153) responded to a cross-sectional survey that assessed the association of self-reported visitation to an indoor company greenspace with psychological well-being including symptoms of depression, anxiety, positive and negative affect, and stress. In Study 2, a subset of participants from Study 1 (n = 33) completed multiple surveys in a 2-week period that assessed the association of the naturalness of their current environments with their state levels of psychological well-being. Results We found contact with more natural outdoor environments was significantly associated with reduced state anxiety, after adjusting for activity type, location, and participants’ trait levels of nature relatedness. Conclusions Findings demonstrate that nature contact in everyday life is significantly associated with decreased levels of state anxiety. More research is needed to investigate the role of nature contact as a potential intervention in the workplace for improved mental health.
Read moreTaking the Long View for Oceans and Human Health Connection through Community-Driven Science
Figure 1. Olympic Region Harmful Algal Bloom (ORHAB) partners and sampling sites. The most proactive approach to resolving current health and climate crises will require a long view, focused on establishing and fostering partnerships to identify and eliminate root causes of the disconnect between humans and nature. We describe the lessons learned through a unique scientific partnership that addresses a specific crisis, harmful algal blooms (HABs), along the northeast Pacific Ocean coast, that blends current-day technology with observational knowledge of Indigenous communities. This integrative scientific strategy resulted in creative solutions for forecasting and managing HAB risk in the Pacific Northwest as a part of the US Ocean and Human Health (OHH) program. Specific OHH projects focused on: Understanding genetic responses of Tribal members to toxins in the marine environment Knowledge sharing by elders during youth camps Establishing an early warning program to alert resource managers of HABs are explicit examples of proactive strategies used to address environmental problems. The research and monitoring projects with Tribal communities taught the collaborating non-Indigenous scientists the value of reciprocity, highlighting both the benefits from and protection of oceans that promote our well-being. Effective global oceans and human health initiatives require a collective action that gives equal respect to all voices to promote forward thinking solutions for ocean health.
Read moreFocusing Attention on Reciprocity Between Nature and Humans can be the Key to Reinvigorating Planetary Health
In industrialized and urbanized societies, medical science focuses primarily on trauma and diseases, and most environmental work attempts to remediate natural and anthropogenic degradation. This essay raises the importance of shifting individual and societal attention to preventive and precautionary measures to maintain human and ecological health. It points to the growing body of research that nature (wilderness to green and blue space) is necessary for people’s physical, mental, and emotional health. Such evidence should persuade the public and policymakers to proactively conserve ecosystems, reducing the need to rescue depleted species or repair and restore their degraded habitats. This paper also describes the creative tension between the need for evidence-based research to demonstrate the health benefits of nature, which can lead to public health policies that make nature exposure widely accessible, and the need to ensure that nature is not viewed merely as a ‘‘service provider’’ from which humans can continue to extract health benefits. The author suggests that a drastic change is needed in the prevailing attitude of dominance over nature. This essay concludes with a plea for focused attention on reciprocal healing of both nature and humans, which can occur only if our interaction with nature—be it wilderness, an urban park, or a garden—is sustained and respectful. The author suggests that the nature-and-health paradigm may be the game-changing strategy needed to sustain grassroots awareness for halting and hopefully reversing the trajectory of decline in planetary health.
Read moreNature Contact and Human Health: A Research Agenda
Figure 1. A spectrum of forms of nature contact. Background At a time of increasing disconnectedness from nature, scientific interest in the potential health benefits of nature contact has grown. Research in recent decades has yielded substantial evidence, but large gaps remain in our understanding. Objectives We propose a research agenda on nature contact and health, identifying principal domains of research and key questions that, if answered, would provide the basis for evidence-based public health interventions. Discussion We identify research questions in seven domains: a) mechanistic biomedical studies; b) exposure science; c) epidemiology of health benefits; d) diversity and equity considerations; e) technological nature; f) economic and policy studies; and g) implementation science. Conclusions Nature contact may offer a range of human health benefits. Although much evidence is already available, much remains unknown. A robust research effort, guided by a focus on key unanswered questions, has the potential to yield high-impact, consequential public health insights.
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