The aim of this study was to determine the impact of two root media and three vermicompost amendments on the root zone bacterial communities and harvest mass of lettuce grown in a greenhouse container garden model system. Lettuce seeds were planted in seven root media/amendment conditions. Lettuce was later harvested, and root media DNA was extracted for 16S rRNA sequencing to determine the composition of, as well as the alpha and beta diversity of, the bacterial communities.
View Article and Find Full Text PDF: Wernicke's encephalopathy can occur in oncology patients independent of alcohol use, likely resulting from poor dietary thiamine intake. High metabolic demands, such as those in acute illnesses seen in the emergency department (ED), can exacerbate thiamine deficiency. In this study, our objective was to assess the incidence of thiamine deficiency in ED oncology patients, which could lead to Wernicke's encephalopathy or other thiamine deficiency disorders if left untreated.
View Article and Find Full Text PDFYoung adulthood is an influential life stage for developing lifelong eating patterns, yet limited research characterizes dietary intake among young adults. This cross-sectional study assessed dietary intake and characteristics associated with nutrition knowledge and healthy food consumption among college students. We hypothesized that healthy food intake would be lower than United States (U.
View Article and Find Full Text PDFAs part of the Community Activation for Prevention (CAPS) randomized controlled trial (RCT) of community gardening, we conducted a process evaluation to assess the implementation of a community gardening intervention over nine months, as measured by reach, fidelity (delivery, receipt, enactment), and acceptability. Evaluation instruments included repeated semi-structured interviews with study participants, direct observation of community garden sites, and an exit survey of participants. Primary outcomes were diet, physical activity, and anthropometry; secondary outcomes were stress and anxiety.
View Article and Find Full Text PDFTo measure associations between gardening with different compost amendments and the human gut microbiota composition, gardeners (n = 25) were provided with one of three types of compost: chicken manure (CM), dairy manure and plant material (DMP), or plant-based (P). Stool samples were collected before gardening (T1), after compost amendment (T2), and at peak garden harvest (T3). Compost and soil samples were collected.
View Article and Find Full Text PDFBackground: Gardening has been associated with greater fruit and vegetable intake, but few randomized trials have been conducted.
Objectives: We sought: ) to determine changes in fruits and vegetable intake combined and separately from baseline (spring) to harvest time (fall), as well as from baseline to winter follow-up, and ) to identify the mediators (both quantitatively and qualitatively) between gardening and vegetable intake.
Methods: A randomized controlled trial of community gardening was conducted in Denver, Colorado, USA.
Background: Unhealthy diet, physical inactivity, and social disconnection are important modifiable risk factors for non-communicable and other chronic diseases, which might be alleviated through nature-based community interventions. We tested whether a community gardening intervention could reduce these common health risks in an adult population that is diverse in terms of age, ethnicity, and socioeconomic status.
Methods: In this observer-blind, randomised, controlled trial, we recruited individuals who were on Denver Urban Garden waiting lists for community gardens in Denver and Aurora (CO, USA), aged 18 years or older, and had not gardened in the past 2 years.
Int J Environ Res Public Health
June 2022
We explored the feasibility of collecting and analyzing human microbiome data in a longitudinal randomized controlled trial of community gardening. Participants were randomly assigned to gardening (N = 8) or control (N = 8). Participants provided stool, mouth, hand and forehead microbiome samples at six timepoints.
View Article and Find Full Text PDFThe article presents a framework for understanding the relationship between community garden participation, and the myriad ways gardens and participation lead to emotional, social, and health impacts. Existing empirical research relating community gardens to health behaviors, such as physical activity and diet, and longer-term chronic disease-related outcomes is summarized. The research areas discussed include the effects of community garden participation on individual, social, emotional, and environmental processes; health behaviors including diet and physical activity; and health outcomes such as self-rated health, obesity, and mental health.
View Article and Find Full Text PDFProject FIT was a two-year multi-component nutrition and physical activity intervention delivered in ethnically-diverse low-income elementary schools in Grand Rapids, MI. This paper reports effects on children's nutrition outcomes and process evaluation of the school component. A quasi-experimental design was utilized.
View Article and Find Full Text PDFThe Michigan Healthy School Action Tools (HSAT) is an online self-assessment and action planning process for schools seeking to improve their health policies and practices. The School Nutrition Advances Kids study, a 2-year quasi-experimental intervention with low-income middle schools, evaluated whether completing the HSAT with a facilitator assistance and small grant funding resulted in (1) improvements in school nutrition practices and policies and (2) improvements in student dietary intake. A total of 65 low-income Michigan middle schools participated in the study.
View Article and Find Full Text PDFHealth Promot Pract
March 2015
Background: The Child Nutrition and WIC Reauthorization Act of 2004 mandated written school wellness policies. Little evidence exists to evaluate the impact of such policies. This study assessed the quality (comprehensiveness of topics addressed and strength of wording) of wellness policies and the agreement between written district-level policies and school-reported nutrition policies and practices in 48 low-income Michigan school districts participating in the School Nutrition Advances Kids study.
View Article and Find Full Text PDFJ Sch Health
February 2014
Background: Schools can promote healthy eating in adolescents. This study used a qualitative approach to examine barriers and facilitators to healthy eating in schools.
Methods: Case studies were conducted with 8 low-income Michigan middle schools.
Fam Community Health
February 2014
This study evaluated a community-based and social marketing healthy corner store program (FIT store) to improve the affordability and availability of healthy foods in low-income, urban, and ethnically diverse neighborhoods in Michigan. The Nutrition Environment Measures Survey in Stores data were analyzed for the FIT (N = 4) stores. Two cross-sectional surveys were conducted among the FIT store customers before (N = 401) and after (N = 318) the intervention.
View Article and Find Full Text PDFBackground: The School Nutrition Advances Kids project tested the effectiveness of school-initiated and state-recommended school nutrition practice and policy changes on student dietary intake in low-income middle schools.
Methods: Schools recruited by an application for grant funding were randomly assigned to (1) complete an assessment of nutrition education, policies, and environments using the Healthy School Action Tools (HSAT) and implement an action plan, (2) complete the HSAT, implement an action plan, and convene a student nutrition action team, (3) complete the HSAT and implement an action plan and a Michigan State Board of Education nutrition policy in their cafeteria à la carte, or (4) a control group. All intervention schools were provided with funding and assistance to make self-selected nutrition practice, policy, or education changes.
Am J Health Behav
May 2013
Objectives: To determine the joint association of junk food consumption (JFC) and screen time (ST) with adiposity in children.
Methods: Two hundred fourteen (121 girls, 93 boys) third-to-fifth-grade students (54% Hispanic, 35% African American, 8% white) completed a lifestyle behavior survey, which included self-reported JFC and ST, as part of a school-based lifestyle intervention program.
Results: Neither JFC nor ST, independently or jointly, was associated with adiposity measures.
Background: This paper describes Project FIT, a collaboration between the public school system, local health systems, physicians, neighborhood associations, businesses, faith-based leaders, community agencies and university researchers to develop a multi-faceted approach to promote physical activity and healthy eating toward the general goal of preventing and reducing childhood obesity among children in Grand Rapids, MI, USA.
Methods/design: There are four overall components to Project FIT: school, community, social marketing, and school staff wellness - all that focus on: 1) increasing access to safe and affordable physical activity and nutrition education opportunities in the schools and surrounding neighborhoods; 2) improving the affordability and availability of nutritious food in the neighborhoods surrounding the schools; 3) improving the knowledge, self-efficacy, attitudes and behaviors regarding nutrition and physical activity among school staff, parents and students; 4) impacting the 'culture' of the schools and neighborhoods to incorporate healthful values; and 5) encouraging dialogue among all community partners to leverage existing programs and introduce new ones.
Discussion: At baseline, there was generally low physical activity (70% do not meet recommendation of 60 minutes per day), excessive screen time (75% do not meet recommendation of < 2 hours per day), and low intake of vegetables and whole grains and high intake of sugar-sweetened beverages, French fries and chips and desserts as well as a high prevalence of overweight and obesity (48.
J Nutr Educ Behav
May 2010
Objective: This qualitative study used a case study approach to explore the potential of farm-to-school programs to simultaneously improve children's diets and provide farmers with viable market opportunities.
Design: Semistructured interviews were the primary data collection strategy.
Setting: Seven farm-to-school programs in the Upper Midwest and Northeast regions of the United States.
Objective: To determine the association between household participation in a community garden and fruit and vegetable consumption among urban adults.
Design: Data were analyzed from a cross-sectional random phone survey conducted in 2003. A quota sampling strategy was used to ensure that all census tracts within the city were represented.
J Phys Act Health
January 2008
Background: This project updated and improved the Promoting Active Communities Program (PAC), a Web-based assessment that enables communities to scrutinize their programs, policies, and environments related to physical activity, generating ideas and community commitment for improvements.
Methods: A literature review, focus groups, and expert review guided PAC improvements.
Results: Over 150 articles and audit measures in the fields of transportation, public health, and urban planning were reviewed.