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Dreyer JO, Brandt AC, Lichtenstein S, Sina C, Smollich M. Impacts of the SARS-CoV-2 pandemic on the dietary practices of university students in Germany. Front Nutr 2024; 11:1302308. [PMID: 38524854 PMCID: PMC10957756 DOI: 10.3389/fnut.2024.1302308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024] Open
Abstract
Purpose The dietary practices (DPs) of university students are influenced by many external factors. Therefore, we investigate how the DPs of students in Germany changed during the SARS-CoV-2 pandemic, what the main motivations were for those changes, and what effect the closure of university catering had on the DPs of students. Methods A total of 560 students from two universities in Lübeck (Germany) were surveyed online during a pilot phase. The final online questionnaire was subsequently administered at 10 other German universities (399 respondents). The questionnaire surveyed sociodemographic factors, dietary habits, food consumption frequencies, and the relevance of university catering before and during the SARS-CoV-2 pandemic. Results Regarding changes in DPs, similarities to previous studies were found, especially positive eating behaviors and an increasing interest in health- and nutrition-related sustainability. Students prepared meals freshly more often during the pandemic; consumed legumes, plant-based meats and dairy alternatives more often; and reduced their consumption of meat and milk compared to before the pandemic. The consumption frequency of sweets also decreased. It was observed that students consider eating communal in the university canteen to be highly relevant for their social interactions, which was only possible to a limited extent during the pandemic. Conclusion In Germany, the DPs of university students as well as criteria regarding health and sustainability changed during the first 2 years of the SARS-CoV-2 pandemic. The social aspect of DPs became evident due to closed university catering. Still, changes in dietary patterns and eating habits were positively related to health and revealed some differences in the cross section of the population.
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Affiliation(s)
| | | | | | - Christian Sina
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Lüebeck, Germany
| | - Martin Smollich
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Lüebeck, Germany
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Alam MNE, Hosen MM, Ullah AKMA, Maksud MA, Khan SR, Lutfa LN, Choudhury TR, Quraishi SB. Pollution Characteristics, Source Identification, and Health Risk of Heavy Metals in the Soil-Vegetable System in Two Districts of Bangladesh. Biol Trace Elem Res 2023; 201:4985-4999. [PMID: 36639511 PMCID: PMC9839442 DOI: 10.1007/s12011-023-03558-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/05/2023] [Indexed: 01/15/2023]
Abstract
The consequences of climate change, food security, and self-sufficiency goals are driving excessive human activity onto vegetable farms in Bangladesh, and harmful heavy metal exposure is spreading. So, the study assessed the toxic metals (Pb, Cd, and Cr) exposure, characteristics, and human health risk regarding the soil-vegetable system of two distinct locations in Bangladesh using atomic absorption spectrometry. The average concentration of metals in soil and fertilizer/pesticide samples followed the same order (Cr > Pb > Cd), but for vegetable samples, the order was Pb > Cr > Cd, with some extra Pb compared to the World Health Organization (WHO) allowable limit (0.3 mg/kg). Low levels of pollution with negligible ecological concerns were predicted for both locations by the soil quality indexing. But industrial influence boosted the Pb content in location B, and common sources (fertilizer/pesticide) for both locations might be responsible for a moderate level of Cd. The toxic metals transferred to vegetables followed the trend of Cd > Pb > Cr. However, the human health risks arising from harmful metals exposure at both locations were ineffective (< 1) in evaluating noncarcinogenic risk patterns through the target hazard quotient (THQ), total THQ, and hazard index (HI). Again, considering probable carcinogenic risk patterns, vegetable consumption with studied exposure levels of toxic metals followed within the acceptable range (between 1.0E-04 and 1.0E-06). Overall, location B is slightly more vulnerable than location A by considering metal exposure, pollution distribution, and risk evaluation in the study area (significant at p < 0.05). So, systematic monitoring and protective measures are required to ensure food safety and sustainable vegetable production.
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Affiliation(s)
- M. Nur E. Alam
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - M. Mozammal Hosen
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - A. K. M. Atique Ullah
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - M. A. Maksud
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - S. R. Khan
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - L. N. Lutfa
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - Tasrina Rabia Choudhury
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
| | - Shamshad B. Quraishi
- Analytical Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, Bangladesh Atomic Energy Commission, Dhaka-1000 Dhaka, Bangladesh
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Monroe-Lord L, Harrison E, Ardakani A, Duan X, Spechler L, Jeffery TD, Jackson P. Changes in Food Consumption Trends among American Adults since the COVID-19 Pandemic. Nutrients 2023; 15:nu15071769. [PMID: 37049609 PMCID: PMC10096875 DOI: 10.3390/nu15071769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/17/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023] Open
Abstract
The quality and quantity of food consumption have changed due to the COVID-19 pandemic. In this study, we examined how the COVID-19 pandemic has changed the consumption of different food groups in order to close the research gap by providing current evidence that reflects a later stage of the pandemic compared to other circulating research conducted at earlier stages. Data collection for this cross-sectional study was performed via an online Qualtrics survey from 10,050 adults aged 40-100 years. Nutritional status was measured using the 24-item short-form Dietary Screening Tool (DST) twice: before and since the COVID-19 pandemic. The DST questions were categorized based on MyPlate items, along with fat, sugar, and sweet items, as well as nutritional supplement intake. In addition, the total DST score was calculated for each participant, which categorized them into one of three groups: "at risk", "possible risk", and "not at risk". The results revealed that the consumption of grains, fruit, lean protein, and dairy decreased significantly, while the consumption of fat, sugar, and sweet items increased significantly due to COVID-19. The biggest decreases in consumption of food subcategories were related to whole grain bread and cereal, followed by fruit as a snack, in comparison with other types of grain and fruit. No changes in the consumption of vegetables, processed meat, or supplement intake were seen. The total DST score showed that, before and since COVID-19, the overall nutrition status of adult Americans has been at risk. In addition, of those participants who were not at risk before COVID-19, 28.5% were either at risk or at possible risk since COVID-19; moreover, of those participants who were at possible risk before COVID-19, 21% were at risk since COVID-19. As a good nutritional status can reduce the risk of severe illness or even mortality rate in times of crisis, the findings of this study can help policymakers and health educators to develop heath-protecting behavior sessions against future pandemics to manage crises.
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Affiliation(s)
- Lillie Monroe-Lord
- College of Agriculture, Urban Sustainability and Environmental Sciences, University of the District of Columbia, Washington, DC 20008, USA
| | | | - Azam Ardakani
- College of Agriculture, Urban Sustainability and Environmental Sciences, University of the District of Columbia, Washington, DC 20008, USA
| | - Xuejling Duan
- Data Analytics, McDaniel College, 2 College Hill, Westminster, MD 21157, USA
| | - Lily Spechler
- College of Agriculture, Urban Sustainability and Environmental Sciences, University of the District of Columbia, Washington, DC 20008, USA
| | - Tia D Jeffery
- College of Agriculture, Urban Sustainability and Environmental Sciences, University of the District of Columbia, Washington, DC 20008, USA
| | - Phronie Jackson
- College of Agriculture, Urban Sustainability and Environmental Sciences, University of the District of Columbia, Washington, DC 20008, USA
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Silva A, Astorga A, Durán-Agüero S, Domper A. Revisiting fruit and vegetable determinants: Evidence from Latin America. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2023. [DOI: 10.3389/fsufs.2022.1001509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
IntroductionIn the past decade, the public health discussion regarding fruit and vegetable (FV) consumption has been dominated by economic and physical accessibility.MethodsUsing an online survey in four Latin American countries, we applied a set of tobit models to compare the determinants of desirable and current consumption of FV levels for satisfied and unsatisfied respondents.ResultsWe found that, even when consuming less than five FV portions a day, most of the respondents were satisfied with their current FV consumption level. Satisfied respondents consumed significantly more FV than unsatisfied ones. In general, the desirable and current consumption of FV levels were associated with different sets of determinants, while years of education were relevant in both cases. Finally, in a hypothetical case where unsatisfied respondents would not face any physical or economic access restrictions, unsatisfied respondents would not reach the goal of five FV portions a day.DiscussionAssuming that physical and economic access improved, this would automatically increase FV to reach the five-a-day recommendation may be inaccurate in some cases. We also need to take mental access into account. We may ask how to improve the desirable level of FVs and then how to close the gap between the current and desirable FV levels.
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Ruani MA, Reiss MJ. Susceptibility to COVID-19 Nutrition Misinformation and Eating Behavior Change during Lockdowns: An International Web-Based Survey. Nutrients 2023; 15:nu15020451. [PMID: 36678321 PMCID: PMC9861671 DOI: 10.3390/nu15020451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/17/2023] Open
Abstract
To understand the susceptibility to nutrition-health misinformation related to preventing, treating, or mitigating the risk of COVID-19 during the initial lockdowns around the world, the present international web-based survey study (15 April-15 May 2020) gauged participants' (n = 3707) level of nutrition-health misinformation discernment by presenting them with 25 statements (including unfounded or unproven claims circulated at the time), alongside the influence of information sources of varying quality on the frequency of changes in their eating behavior and the extent of misinformation held, depending on the source used for such changes. Results revealed widespread misinformation about food, eating, and health practices related to COVID-19, with the 25 statements put to participants receiving up to 43% misinformed answers (e.g., 'It is safe to eat fruits and vegetables that have been washed with soap or diluted bleach'). Whereas higher quality information sources (nutrition scientists, nutrition professionals) had the biggest influence on eating behavior change, we found greater misinformation susceptibility when relying on poor quality sources for changing diet. Appropriate discernment of misinformation was weakest amongst participants who more frequently changed their eating behavior because of information from poor quality sources, suggesting disparities in the health risks/safety of the changes performed.
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Moretti A, Liguori S, Paoletta M, Migliaccio S, Toro G, Gimigliano F, Iolascon G. Bone fragility during the COVID-19 pandemic: the role of macro- and micronutrients. Ther Adv Musculoskelet Dis 2023; 15:1759720X231158200. [PMID: 36937822 PMCID: PMC10015293 DOI: 10.1177/1759720x231158200] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 02/01/2023] [Indexed: 03/18/2023] Open
Abstract
Bone fragility is the susceptibility to fracture due to poor bone strength. This condition is usually associated with aging, comorbidities, disability, poor quality of life, and increased mortality. International guidelines for the management of patients with bone fragility include a nutritional approach, mainly aiming at optimal protein, calcium, and vitamin D intakes. Several biomechanical features of the skeleton, such as bone mineral density (BMD), trabecular and cortical microarchitecture, seem to be positively influenced by micro- and macronutrient intake. Patients with major fragility fractures are usually poor consumers of dairy products, fruit, and vegetables as well as of nutrients modulating gut microbiota. The COVID-19 pandemic has further aggravated the health status of patients with skeletal fragility, also in terms of unhealthy dietary patterns that might adversely affect bone health. In this narrative review, we discuss the role of macro- and micronutrients in patients with bone fragility during the COVID-19 pandemic.
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Affiliation(s)
| | - Sara Liguori
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Marco Paoletta
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Silvia Migliaccio
- Department of Movement, Human and Health
Sciences, University of Rome “Foro Italico”, Rome, Italy
| | - Giuseppe Toro
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Francesca Gimigliano
- Department of Physical and Mental Health and
Preventive Medicine, University of Campania “Luigi Vanvitelli”, Naples,
Italy
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania “Luigi Vanvitelli”, Naples,
Italy
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Renzi-Hammond LM, Buch J, Xu J, Hammond BR. The Influence of HEV-Filtering Contact Lenses on Behavioral Indices of Glare. Eye Contact Lens 2022; 48:509-515. [PMID: 36201639 PMCID: PMC9668403 DOI: 10.1097/icl.0000000000000944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVES We assessed the effects of a HEV-filtering contact lens on positive dysphotopsia (halos and starbursts) and a behavioral index of scatter measured using two-point light thresholds. These effects were assessed by direct comparison to a clear (i.e., non-HEV filtering) contact lens tested in the fellow eye. METHODS Sixty-one subjects were randomized and fit with study lenses and 58 subjects completed the study. A double-masked contralateral design was used. Subjects were randomized to test lens-OD, control lens-OS, or vice versa. Participants were exposed to a point source of broadband simulated sunlight (a 403-nm condition was also tested) that created the appearance of halos/starbursts. The degree of dysphotopsia was measured as the diameter of broadband and violet-induced halos, and broadband light-induced starbursts. Two-point thresholds were assessed as the minimum resolvable distance between two pinpoints of light. RESULTS The HEV-filtering lens was statistically superior ( P <0.0001) to the clear lens in all the conditions tested. The HEV-filtering lens significantly reduced halo diameter by 30%, starburst diameter by 23%, and resolvable distance in the two-point condition by 18% (white) and 30% (violet). CONCLUSIONS HEV-filtering contact lenses can reduce some deleterious effects of bright broadband light by decreasing light scatter, halos, and starbursts.
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Affiliation(s)
- Lisa M. Renzi-Hammond
- Department of Health Promotion and Behavior (L.M.R.), Institute of Gerontology, University of Georgia, Athens, GA; Research & Development (J.B., J.X.), Johnson & Johnson Vision Care Inc, Jacksonville, FL; and Behavioral and Brain Sciences Program (B.R.H.), Vision Sciences Laboratory, University of Georgia, Athens, GA
| | - John Buch
- Department of Health Promotion and Behavior (L.M.R.), Institute of Gerontology, University of Georgia, Athens, GA; Research & Development (J.B., J.X.), Johnson & Johnson Vision Care Inc, Jacksonville, FL; and Behavioral and Brain Sciences Program (B.R.H.), Vision Sciences Laboratory, University of Georgia, Athens, GA
| | - Jie Xu
- Department of Health Promotion and Behavior (L.M.R.), Institute of Gerontology, University of Georgia, Athens, GA; Research & Development (J.B., J.X.), Johnson & Johnson Vision Care Inc, Jacksonville, FL; and Behavioral and Brain Sciences Program (B.R.H.), Vision Sciences Laboratory, University of Georgia, Athens, GA
| | - Billy R. Hammond
- Department of Health Promotion and Behavior (L.M.R.), Institute of Gerontology, University of Georgia, Athens, GA; Research & Development (J.B., J.X.), Johnson & Johnson Vision Care Inc, Jacksonville, FL; and Behavioral and Brain Sciences Program (B.R.H.), Vision Sciences Laboratory, University of Georgia, Athens, GA
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Wagner DE, Seneres G, Jones E, Brodersen KA, Whitsitt-Paulson S. Swap Up Your Meal: A Mass Media Nutrition Education Campaign for Oklahoma Teens. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10110. [PMID: 36011746 PMCID: PMC9408208 DOI: 10.3390/ijerph191610110] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/06/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
To address a statewide need for obesity prevention, the Oklahoma Tobacco Settlement Endowment Trust launched Swap Up in 2021, a mass media nutrition education effort for teens, ages 13-18. Swap Up utilizes the SAVI messaging approach, an audience-centric message development framework that recognizes barriers to healthy living and offers realistic solutions. Five months into the campaign, an online survey was conducted (n = 200) to assess short-term program goals related to campaign delivery, engagement, and relevance. A secondary, long-term goal related to documenting and understanding self-reported changes in past month nutrition-related behaviors was also explored. A majority of participants (72%) reported aided awareness of the campaign brand logo/advertisements, and awareness (83%) of at least one main message. Nearly half (44%) of the participants reported at least one engagement with digital media. Main message recognition, perceived relevance, and self-reported nutritional behaviors were consistently highest among those reporting both campaign awareness and digital engagement. Ultimately, Swap Up reached and delivered nutrition education messages to Oklahoma teens within the first year of launch, as intended, and was associated with self-reported changes in recent behavior. This study provides evidence that SAVI offers a promising approach for nutrition education, and underscores why digital and social media engagement strategies are critical for mass media teen behavior change campaigns. Campaign implementation and evaluation are ongoing.
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Affiliation(s)
- Dana E. Wagner
- Rescue Agency, PBC, 2437 Morena Blvd, San Diego, CA 92110, USA
| | | | - Elisabeth Jones
- Rescue Agency, PBC, 2437 Morena Blvd, San Diego, CA 92110, USA
| | - Kelli A. Brodersen
- Oklahoma Tobacco Settlement Endowment Trust, 2800 N. Lincoln, Ste 202, Oklahoma City, OK 73105, USA
| | - Sjonna Whitsitt-Paulson
- Oklahoma Tobacco Settlement Endowment Trust, 2800 N. Lincoln, Ste 202, Oklahoma City, OK 73105, USA
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Poole J. From the Chief Executive and
IFST
News. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1002/fsat.3601_3.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kent K, Alston L, Murray S, Honeychurch B, Visentin D. The Impact of the COVID-19 Pandemic on Rural Food Security in High Income Countries: A Systematic Literature Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:3235. [PMID: 35328924 PMCID: PMC8954908 DOI: 10.3390/ijerph19063235] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 02/01/2023]
Abstract
Prior to the COVID-19 pandemic, rural-dwelling people in high-income countries were known to have greater challenges accessing healthy food than their urban counterparts. The COVID-19 pandemic has impacted food supplies across the world, and public health restrictions have changed the way people shop for food, potentially exacerbating food insecurity. This systematic literature review aimed to synthesize the available evidence on the impact of the COVID-19 pandemic on aspects of food insecurity in rural populations residing in high-income countries. Five electronic databases were searched, identifying 22 articles that assessed food insecurity prevalence or data on food availability, access, utilization and the stability of the food supply in rural populations during the COVID-19 pandemic. Ten studies examined the prevalence of food insecurity in rural populations, with the reported prevalence ranging from 15% to 95%. Where rural/urban comparisons were presented, most studies (n = 5; 71%) reported that food insecurity was significantly higher in rural regions. Five studies examined the availability of food and eight studies examined access to food, identifying that rural populations often had lower food availability and access to food during the pandemic. In contrast, two studies identified positive effects such as more gardening and increased online access to food. Rural populations experienced multiple changes to food utilization, such as reduced diet quality and food safety observed in eight studies, but this was not shown to be different from urban populations. Additionally, the food supply in rural regions was perceived to be affected in two studies. The results of this review may be used to inform region-specific mitigation strategies to decrease the impact of the current COVID-19 pandemic and future global events on food security. However, the lack of consistency in study outcomes in research on rural populations limits the identification of priority areas for intervention at a global-scale.
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Affiliation(s)
- Katherine Kent
- School of Health Sciences, Western Sydney University, Campbelltown 2560, Australia
- School of Health Sciences, University Tasmania Launceston, Tasmania 7250, Australia; (S.M.); (B.H.); (D.V.)
| | - Laura Alston
- Faculty of Health Deakin Rural Health, Deakin University, Warrnambool 3280, Australia;
- Institute for Health Transformation, The Global Obesity Centre Deakin University, Geelong 3220, Australia
| | - Sandra Murray
- School of Health Sciences, University Tasmania Launceston, Tasmania 7250, Australia; (S.M.); (B.H.); (D.V.)
| | - Bonnie Honeychurch
- School of Health Sciences, University Tasmania Launceston, Tasmania 7250, Australia; (S.M.); (B.H.); (D.V.)
| | - Denis Visentin
- School of Health Sciences, University Tasmania Launceston, Tasmania 7250, Australia; (S.M.); (B.H.); (D.V.)
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