Research & reports

Rachel Laws, Megan Adam, Emma Esdaile, Penelope Love, Karen Campbell · Nutrients · Global

This rapid review synthesized evidence on what works to improve nutrition and food sustainability across the first 2000 days of life. Most systematic reviews (n=60) and grey literature (n=27) focused on interventions targeting the behavior of parents and caregivers, with no reviews focusing on food supply-chain activities. Most reviews were rated as critically low (n=28, 47%) or low (n=21, 35%) quality using AMSTAR 2.

Karla L Hanson, Lynn Xu, Grace A Marshall, Marilyn Sitaker, Stephanie B Jilcott Pitts, Jane Kolodinsky, April Bennett, Salem Carriker, Diane Smith, Alice S Ammerman, Rebecca A Seguin-Fowler · Public Health Nutrition · United States

This study analyzed factors associated with participation in cost-offset community-supported agriculture (CO-CSA) among low-income households with children in ten communities across New York, North Carolina, Vermont, and Washington states. Participation rates varied significantly (33% to 89% of weeks picked up) across communities. Offering multiple share sizes was associated with higher participation (76.8% vs. 57.7% of weeks), while offering community pick-up locations was associated with lower participation (64.7% vs. 78.2% of weeks).

Ilona Liliána Birtalan, Imre Fertő, Ágnes Neulinger, József Rácz, Attila Oláh · BMC Public Health · Hungary

This study examined situational and engagement-related work difficulties for Community Supported Agriculture (CSA) farmers in Hungary, using interpretive phenomenology and semi-structured interviews. The research found that new modes of consumer-producer connectivity create novel issues for farmers, leading to three experiential themes: conflicted autonomy, the pressure of boxes, and social overload. These difficulties are rooted in the economic characteristics of alternative agriculture and structural conditions that require conflicting farmer roles. The study highlights the health and wellbeing costs of sustainable farming, noting that farmers often lack the time, experience, or skills for new producer-consumer connections.

Adrino Mazenda, Nonkosazana Molepo, Tinashe Mushayanyama, Saul Ngarava · British Food Journal · South Africa (Gauteng)

This quantitative cross-section study estimated the determinants of household food insecurity in the Gauteng City-Region, South Africa, using binary logistic regression on 13,616 observations from the Gauteng City-Region Observatory Quality of Life 2020/2021 data. The main findings highlight unemployment, health status, education, household size, indigency, and income as the primary determinants of food insecurity. Further studies are needed for an in-depth assessment of household coping mechanisms, the influence of government social grants, and access to credit.

R V S K Reddy, J. Omprasad, T. Janakiram · Current Horticulture · India

In India, indigenous ethnic vegetables are underestimated for their nutritional and economic value and are underutilized, despite their potential to improve human nutrition. Urban populations often prefer less nutritious exotic vegetables due to the greater availability of ethnic vegetables in rural areas. The study suggests increasing the cultivation of these nutrient-dense vegetables in urban and peri-urban areas through home gardening and urban farming to enhance supply for urban residents.

R.A. Seguin, A.S. Ammerman, W. Wang, I. Lu, J. Kolodinsky, J. Garner, L.C. Volpe, E.H. Belarmino, L. Gonsalves, S.B. Jilcott Pitts, M. Sitaker, K.L. Hanson · UNC Libraries · United States

This qualitative study examined the experiences of 96 low-income participants in 28 focus groups across rural and micropolitan communities in New York, North Carolina, Vermont, and Washington (USA) regarding nutrition education classes complementing a cost-offset community-supported agriculture (CSA) program. Participants reported improved nutrition knowledge, food preservation skills, and cooking behaviors, and a promoted sense of community. However, other obligations and class logistics were barriers to attendance, with recommendations for flexible scheduling and better integration of CSA produce into lessons.

DANDARA TEIXEIRA MALVINO · DIGNIDADE RE-VISTA · United States (Champaign)

This article aims to analyze the strategies created by low-income Black communities in Champaign, Illinois, to confront food deserts through the creation of urban community gardens, as a form of resistance to food insecurity.

Linda Goldman · · United States (Baltimore)

This chapter presents how young people can reduce stress and worry by practicing mindfulness and meditation. The Holistic Life Foundation (HLF), a non-profit organization in Baltimore, Maryland, is highlighted as a pioneering model for incorporating meditation, mindfulness, yoga, school gardens, and nature into school systems' daily routines and curricula. Students plant in school gardens, clean outdoor environments, and take trips to visit nature, enhancing the mindfulness approach.

T. E. H. Williams · Digital Archive @ GSU · United States

The Morrow Community Garden, established in 2012, expanded from 14 to 32 beds, enabling residents to grow produce and donate to a local clinic. Facing unstable membership, limited space, and reliance on membership dues, the garden requires an action plan to achieve its goals. An action plan was created to help stabilize membership, expand the garden, educate residents, and create a youth engagement program.

Annie Stéphanie Nana, Timo Falkenberg, Andrea Rechenburg, Annet Adong, Anne Ayo, Pierre Nbendah, Christian Borgemeister · Agriculture · Cameroon

This study investigated factors influencing farming practices and disease prevalence among 130 vegetable producers in the lowlands of Yaoundé, Cameroon, through a cross-sectional survey. Education level and farm size were positively associated with overall fertilizer use, while pesticide usage was positively associated with years cultivated but negatively with land ownership. Waterborne disease prevalence was linked to education level, and malaria prevalence to farmer gender. The location of cultivated areas significantly influenced reporting malaria and headaches, concluding that despite associated health risks, vegetable production is necessary for farmers’ livelihoods.

Diana Harding, Kevin Muhamad Lukman, Matheus Jingga, Yuta Uchiyama, Jay Mar D. Quevedo, Ryo Kohsaka · Land · Indonesia

A preliminary study conducted in Indonesian metropolitan areas investigated the subjective wellbeing of 67 urban gardening practitioners using the "satisfaction with life scale (SWLS)" and "scale of positive and negative experience (SPANE)". The study found that urban gardening practitioners tend to be in positive moods and have better overall wellbeing, with 52.24% of respondents highly satisfied with their life. Motivations for starting gardening included hobby and utilization of free space as prominent reasons.

Kimo van Dijk, Lotte Veenemans, Ciska Nienhuis · · Netherlands (Amsterdam)

This report explains the importance of improving sanitation circularity, its link to circular urban food production, and the opportunities and barriers for its realization in Amsterdam. It discusses aspects related to sustainability, environment, quality, agronomy, legislation, health and safety, technology, economics, and awareness. The report provides recommendations for Amsterdam and other cities to stimulate the transition to circular sanitation and nutrient recovery/reuse in urban agriculture, including clarifying legislation and addressing barriers.

Anastasia Nikologianni, Alessandro Betta, Mattia Andreola, Angelica Pianegonda, Gian Antonio Battistel, Anna Ternell, Alessandro Gretter · Athens Journal of Sciences · Europe

This paper explores urban farming models and their role in climate change adaptation within urban environments, drawing on the SATURN project's collaboration across Gothenburg (Sweden), Trento (Italy), and Birmingham (UK). It presents Gothenburg's entrepreneurial model, where municipal management leases allotments to farmers to scale businesses and provide sustainable food. Trento combines bottom-up and institutional processes to foster short local supply chains, potentially benefiting from a land lease scheme. Birmingham's model views urban farming primarily as community support for mental health and awareness, rather than an entrepreneurial activity. The research demonstrates how abandoned and underutilized land can be regenerated through these diverse European urban agriculture models.

Noëllie W. Kpoda, Hamidatu S. Darimani, Adama Ouéda, Idrissa Ouédraogo, Gustave B. Kabré · Agricultural Sciences · Burkina Faso (Ouagadougou)

This study evaluated the risk of parasitic infection among vegetable producers in Ouagadougou, Burkina Faso, who use polluted water, employing a quantitative microbiological risk assessment method. Protozoa and helminths from 9 species were detected in irrigation water, with Ancylostoma sp. eggs being common and severe across all water types. Contamination risk was higher for groups using raw wastewater than for those using well water, and halved for those using treated wastewater; however, regardless of water type, gardeners had an approximate 9.83 × 10−1 pppy probability of Ancylostoma sp. infection.

Laili Qomariyah, Mariza Ningtyas Febriyanti, Erlanda Nouva Wibowo, Agustin Kana Risqiyani, Miftahul Husnul Suluki, Futun Nur Faridah · Community Empowerment · Indonesia

This program aimed to ensure family food security and improve mental health for residents of RW V during the pandemic, using methods such as socialization, workshops, and training. The results showed that RW V residents were enthusiastic about urban farming and capable of growing vegetables. Additionally, mothers, especially housewives, reported feeling mentally healthier due to new activities and a focus on hydroponic urban farming.

Eneng Nunuz Rohmatullayaly, Budi Irawan · Kumawula Jurnal Pengabdian Kepada Masyarakat · Indonesia

This community service activity in Indonesia addressed the impact of the COVID-19 pandemic on urban food security and family nutrition. It aimed to socialize plant diversity, integrated urban farming techniques for limited yards, and balanced nutrition. The initiative included mapping urban yard utilization and a webinar, "Optimize Yards for Family Nutrition Fulfillment," which engaged 169 participants and provided digital information on plant diversity, utilization, and family nutrition.

Naomi Reyes, Montserrat Ganderats‐Fuentes, Francesco Acciai, Jessica Eliason, Punam Ohri‐Vachaspati · Journal of School Health · United States (New Jersey)

This study examined school garden prevalence in 148 K-12 schools across four low-income New Jersey cities between 2010-2011 and 2017-2018, before and after the Healthy Hunger-Free Kids Act (HHFKA) of 2010. Garden prevalence increased from 19% in 2010-2011 to 32% in 2013-2014, but this increase was not sustained over time. Furthermore, schools with a majority Hispanic student enrollment had approximately half the odds of having a garden compared to schools with a majority Black student enrollment.

Bassey Ebenso, Akaninyene Otu, Alessandro Giusti, Philipe Cousin, Victor O. Adetimirin, Hary Razafindralambo, Emmanuel Effa, Vasileios Gkisakis, Ousmane Thiaré, Vincent Levavasseur, Sonagnon Kouhoundé, Kifouli Adéoti, Abdur Rahim, Majid Mounir · Frontiers in Nutrition · Global

This paper argues that adopting a One Health approach to urban agriculture is crucial for significantly increasing food yields and improving quality of life in cities, given global population growth and urbanization trends. It proposes six nature-based and climate-smart approaches, including reducing synthetic inputs and increasing biodiversity, to accelerate the transition to sustainable food systems. These approaches require cross-sectoral stakeholder engagement to ensure sustainable, nutritious, and accessible diets.

Tori Taniguchi, Alyson Haslam, Wenjie Sun, Margaret Sisk, Jann Hayman, Valarie Blue Bird Jernigan · Nutrients · United States

The six-month FRESH study in the United States evaluated the impact of a farm-to-school nutrition and gardening intervention for Native American families. It involved 193 children and 170 adults from Osage Nation Early Childhood and Education programs, finding that intervention children significantly increased vegetable intake for squash and beans, and showed increased willingness to try beans.

Laura Boluspayeva, Monika Jakubus, W. Spychalski, Akhan Abzhalelov, Yertas Bitmanov · International Journal of Environmental Research and Public Health · Kazakhstan (Oskemen)

This study investigated heavy metal contamination in soils and vegetables due to the metallurgic industry in industrial areas of Oskemen, Republic of Kazakhstan. The greatest amounts of metals were found in soils and vegetables from the industrial zone, with the lowest in the suburban zone. Lead concentrations exceeded WHO/FAO standards in all analyzed vegetable samples, leading to the conclusion that consumption of vegetables cultivated in industrial areas should be restricted due to health risks.

Jaimie N. Davis, Katie Nikah, Matthew J. Landry, Sarvenaz Vandyousefi, Reem Ghaddar, Matthew Jeans, Michele Hockett Cooper, Bonnie Martin, Lyndsey Waugh, Shreela V. Sharma, Alexandra E. van den Berg · Journal of the Academy of Nutrition and Dietetics · United States (Austin)

A cluster randomized controlled trial conducted in Austin, TX, United States, from 2016 to 2019, with primarily low-income, Hispanic children, examined the effects of the school-based gardening, nutrition, and cooking program 'TX Sprouts' on academic performance. Sixteen elementary schools were randomly assigned to either the intervention (8 schools) or control (8 schools) group, with the intervention consisting of 18 one-hour lessons in an outdoor teaching garden throughout the academic year. Results showed that schools receiving the intervention had a 6.5-percentage-point increase in fourth-grade reading State of Texas Assessments of Academic Readiness (STAAR) scores compared with control schools (P = .047). However, there were no significant differences in reading scores for fifth-grade students or math scores for either fourth- or fifth-grade students between groups.

Catalina Cruz-Piedrahita, Charlotte Roscoe, Caroline Howe, Daniela Fecht, Audrey de Nazelle · Frontiers in Public Health · United Kingdom

A cross-sectional analysis of 204,478 UK Biobank participants examined the association of fruit and vegetable intake, physical activity, and greenspace exposure with health and wellbeing markers. Meeting recommended levels for fruit/vegetable intake and physical activity was linked to better health and wellbeing. However, participants in greener areas who were physically active were more likely to feel alone and report poor health, and evidence for three-way interactions was weak.

· Middle East Journal of Agriculture Research · Egypt

Two experiments were conducted in 2020 and 2021 on a rooftop garden in Giza, Egypt, to investigate the effect of substrate type and fertilizing programs on molokhia and spinach yield and nitrate content. Substrate S1 (50% perlite: 50% peat moss) was found more suitable for high yield. While chemical nutrient solution (CNS) alone resulted in the highest yield, the combination of S1 and CNS followed by compost tea for 5 days before harvest (CNS+5) was most suitable for high yield with lower nitrate accumulation.

Anithadevi Kenday Sivaram, Logeshwaran Panneerselvan, Aravind Surapaneni, Elliot Lee, Kurunthachalam Kannan, Mallavarapu Megharaj · Environmental Advances · Australia

This study assessed 19 commercially available composts, garden soils, and potting mixes in Australia for 38 per- and polyfluoroalkyl substances (PFAS). Total PFAS concentrations ranged from 1.26 to 11.84 µg kg−1 (dry weight), with total perfluorinated carboxylic acids (ƩPFCAs) being higher than perfluoroalkyl sulfonic acids (PFSAs). The total oxidizable precursor assay (TOPA) showed an increase in short-chain ƩPFCAs (0.48 to 7.63 µg kg−1) in composts and potting mixes, indicating transformation of PFCAs precursors. The measured concentrations of short-chain PFCAs in soil substrates have the potential to contribute to plant uptake and food chain transfer of PFAS to humans.

Edyta Janus, Bożena Szewczyk-Taranek, Agnieszka Smrokowska-Reichmann · Folia Horticulturae · Poland

A questionnaire survey of 203 allotment garden owners in three Silesian cities, Poland, explored perceived functions and importance during the COVID-19 pandemic. Respondents over 61 years observed a generational shift from food cultivation to recreation, while no age group noted technological progress or new crops. Allotment gardens were crucial during the pandemic as a private, restriction-free space and a coping strategy for lockdown stress.