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Challenges
Volume 15
Issue 2
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Challenges, Volume 15, Issue 2 (June 2024) – 4 articles

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17 pages, 342 KiB  
Review
The Folly of Food Waste amidst Food Insecurity in the United States: A Literature Review
by Michael F. Royer
Challenges 2024, 15(2), 21; https://doi.org/10.3390/challe15020021 - 18 Apr 2024
Viewed by 416
Abstract
Food insecurity is an economic and social condition that involves individuals having limited or uncertain access to healthy food. Despite the well-intentioned efforts of both governmental and not-for-profit organizations in addressing food insecurity, well over one-in-ten households in the U.S., the wealthiest nation [...] Read more.
Food insecurity is an economic and social condition that involves individuals having limited or uncertain access to healthy food. Despite the well-intentioned efforts of both governmental and not-for-profit organizations in addressing food insecurity, well over one-in-ten households in the U.S., the wealthiest nation in the world, experience food insecurity every year. The objective of this literature review was to identify and explicate the methods and outcomes of food insecurity interventions that have been conducted among U.S. adults. This literature review identified 38 studies detailing several government programs and research interventions designed to address food insecurity. Results from the review highlight how the Supplemental Nutrition Assistance Program (SNAP), The Emergency Food Assistance Program (TEFAP), and not-for-profit food banks have demonstrated success in improving food insecurity. However, the prevalence of food insecurity among U.S. households has fluctuated without any sustained decreases that achieve a food insecurity rate that remains below 10 percent of the population. Food waste, which refers to food that is edible yet discarded at the retail or consumption phases, is rampant in the U.S., as approximately 30 percent (66.5 million tons) of edible food is wasted after leaving the farm every year. Food waste prevention efforts that involve rescuing edible, nutritious food and redistributing it to individuals who are food insecure can promote both environmental wellbeing and public health through simultaneous reductions in food waste and food insecurity. Full article
15 pages, 5135 KiB  
Article
The Socio-Spatial Distribution and Equity of Access to Urban Parks: A Case Study of Bengaluru, India
by Nilanjan Bhor and Dhananjayan Mayavel
Challenges 2024, 15(2), 20; https://doi.org/10.3390/challe15020020 - 16 Apr 2024
Viewed by 349
Abstract
Given the effect of urbanization on land use and the allocation and implementation of urban green spaces, this paper attempts to analyze the distribution and accessibility of public parks in India’s Bengaluru city (previously known as Bangalore). Availability, accessibility, and utilization—the key measures [...] Read more.
Given the effect of urbanization on land use and the allocation and implementation of urban green spaces, this paper attempts to analyze the distribution and accessibility of public parks in India’s Bengaluru city (previously known as Bangalore). Availability, accessibility, and utilization—the key measures of Urban Green Spaces (UGS)—are mostly used in health research and policy and are important components of Planetary Health Equity in the context of studying UGSs and health. A geo-spatial method was used for mapping the park’s distribution and measuring its accessibility, using road network data. To understand equitable access to the parks, four socio-economic parameters—population density, the percentage of the population below 6 years of age, the proxy wealth index, and scheduled caste population—were correlated with the parks’ accessibility. This spatial distribution revealed that 19 of 198 wards did not have a single park and that 36 wards only had one park. About 25–29% of wards did not have accessibility to neighborhood-level and community-level parks within a 400–800 m distance. These parks must be accessible within a walking distance of 400–800 m but were found to most likely be inaccessible on the periphery of the city where the population density is low and the children population is high, in comparison to the central part of the city. Similarly, parks were found to be inaccessible in the eastern part of the city where the scheduled caste population is high and also found to be inaccessible for the low-income neighborhoods residing in the western part and southern periphery of the city, indicating the uneven distribution of and inequitable access to public parks. Our study proposes a reshaping of both neighborhood parks and community parks in an attempt to look beyond biodiversity, through the planetary health equity approach, by noting that, while biodiversity indirectly has a positive effect on health, public parks should not only be considered as advancing environmental sustainability and climate resilience, but also as improving the health and wellbeing of the population. Affirmative action in terms of the availability of public parks with adequate area requirements and essential services at a neighborhood scale is required to redress the inequity of access; in addition, the accessibility of parks must be considered important during urban planning. Full article
(This article belongs to the Special Issue Planetary Health: From Evidence to Action–Confronting Reality (Including Submissions Associated with the 2024 Planetary Health Summit (PHAM2024))
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14 pages, 234 KiB  
Article
How Constructionist Perspectives on Learning Can Improve Learning and Prevent Accidents in High-Risk Industries
by Thomas Wold
Challenges 2024, 15(2), 19; https://doi.org/10.3390/challe15020019 - 05 Apr 2024
Viewed by 509
Abstract
Management systems containing procedures, checklists, and descriptions for how various tasks should be conducted are often used in high-risk industries. Much has been written about the judicial and technological concerns of management systems, but less has been written on how to train staff [...] Read more.
Management systems containing procedures, checklists, and descriptions for how various tasks should be conducted are often used in high-risk industries. Much has been written about the judicial and technological concerns of management systems, but less has been written on how to train staff in the use of them. Through a cognitive-constructionist perspective combined with social constructivism, this paper discusses how staff training can be designed to fit the characteristics of the workers. This paper focuses on how people learn in different ways, and how this is related to perspectives on knowledge. The method used is semi-structured interviews with twenty-seven workers in two different companies operating in the oil and gas-producing industry. The workers got only a short web-based theory course on the management system, with no practical exercises, repetitions, or other types of follow-ups. This is a signal that the management system is of less importance, and many of the workers thought they did not need it. Training must be designed to fit the workers, with practical exercises, repetition, and possibilities for on-the-job training. Accidents in this sector can cause human losses and great environmental harm, and this paper argues that better training of staff can prevent such accidents and reduce harm to the environment. Full article
(This article belongs to the Section Planetary Health)
15 pages, 1630 KiB  
Viewpoint
Prevention Science Can’t Wait: An Interview with Dr. Diana H. Fishbein
by Alan C. Logan and Diana H. Fishbein
Challenges 2024, 15(2), 18; https://doi.org/10.3390/challe15020018 - 26 Mar 2024
Viewed by 661
Abstract
In an ongoing series of interviews, Challenges Advisory Board member and Nova Institute for Health Fellow Alan C. Logan meets with thought leaders, scientists, scholars, healthcare professionals, artisans, and visionaries concerned about health at the scale of persons, places, and the planet. Here, [...] Read more.
In an ongoing series of interviews, Challenges Advisory Board member and Nova Institute for Health Fellow Alan C. Logan meets with thought leaders, scientists, scholars, healthcare professionals, artisans, and visionaries concerned about health at the scale of persons, places, and the planet. Here, Dr. Diana H. Fishbein responds to a set of questions posed by Challenges. For over forty years, Dr. Fishbein, a neuroscientist and criminologist by training, has been at the forefront of research examining the intersections of biological, environmental, social, and physical factors as they relate to brain development, functioning, risky behavior, and life outcomes. Within this broad-ranging career, Dr. Fishbein was among the very first to conduct a dietary intervention study (eliminating refined carbohydrate foods) examining behavioral outcomes (i.e., nutritional psychiatry). This, combined with related research endeavors and experiences, led to a wider-lens view of prevention research, a desire to understand the physiological mechanisms that explain heterogeneity in positive and/or unfavorable outcomes in prevention programs, and a dynamic career devoted to the science of prevention. Here, Dr. Fishbein reflects on her career and its many twists and turns through a range of interdisciplinary work. Shediscusses prevention science through the lens of future possibilities and the need for scientists to lean toward advocacy and supporting evidence-based policy changes. Prevention science, as Dr. Fishbein explains, is at the heart of the many interconnected challenges of our time. Full article
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