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Foodstuff is a complex system that consists of a variety of nutrients. Protein is the basis of human life and health, which is made up of amino acids combined in different proportional orders. Polyphenols are a class of small molecule active substances with strong pro-life health effects. It has been found that protein and polyphenols can be combined by covalent and non-covalent interactions to form complex delivery carriers. The interaction between the two can effectively improve the physiological activities of proteins and enhance the bio-accessibility of polyphenols. With the maturation of ultrasound technology, several studies have shown that ultrasound can promote the production of protein−polyphenol complexes. To promote the study of protein–polyphenol interactions in foodstuff by ultrasound technology, the preparation methods of protein−polyphenol complexes, the effects of ultrasound on complex generation, and analytical methods were systematically summarized based on an extensive literature review, and further research directions were proposed. It provides the reference for the ultrasound study of protein−polyphenol complexes.
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The COVID-19 pandemic has led to a revolution in the education sector. The continuous use of gadgets for learning and entertainment has aroused a keen interest in eye health and the role of foods and nutrients in improving eye health. This study aims to identify and summarize various eye disorders and parameters that are involved in ocular health. Methods: A detailed search of related literature has been carried out with the help of authenticated search engines like Pubmed and Google scholar to review the major deleterious eye problems that persist, and the aetiology of the disorders. Though ocular health is determined by several parameters like socio economic factors, genetic determinants, gender, race, life style and nutrition, diet seems to be a significant lifestyle element that pose to have longstanding effects on ocular health. This study concludes that, it is not an individual nutrient or non-nutrient that impacts eye health, rather a holistic nutritional approach renders more efficacy on vision. It is emphasized that a proper advocacy of foods and nutrients, wise means of technology usage can help to overcome the deleterious effects of deficiencies on eyes.
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The recent coronavirus disease 2019 (COVID-19) pandemic has warranted the need to investigate potential therapies or prophylaxis against this infectious respiratory disease. There is emerging evidence about the potential role of nutrients on COVID-19 in addition to using medications such as hydroxychloroquine and azithromycin. This scoping review aims to explore the literature evaluating the effect of immunomodulatory nutrients on the outcomes including hospitalization, intensive care unit admission, oxygen requirement, and mortality in COVID-19 patients. A literature search of databases including Medline, EMBASE, CINAHL, Web of Science, Cochrane, Scopus, and PubMed, as well as hand-searching in Google Scholar (up to 10 February 2021) was conducted. All human studies with different study designs and without limitation on publication year were included except for non-English-language and review articles. Overall, out of 4412 studies, 19 met our inclusion criteria. Four studies examined the impact of supplementation with vitamin C, 4 studies - zinc, 8 studies - vitamin D, and 3 studies investigated the combination of 2 (zinc and vitamin C) or 3 (vitamin D, vitamin B-12, and magnesium) nutrients. Although limited data exist, available evidence demonstrated that supplementation with immune-supportive micronutrients such as vitamins D and C and zinc may modulate immunity and alleviate the severity and risk of infection. The effectiveness of vitamin C, vitamin D, and zinc on COVID-19 was different based on baseline nutrient status, the duration and dosage of nutrient therapy, time of administration, and severity of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease. This review indicated that supplementation with high-dose vitamin C, vitamin D, and zinc may alleviate the complications caused by COVID-19, including inflammatory markers, oxygen therapy, length of hospitalization, and mortality; however, studies were mixed regarding these effects. Further randomized clinical trials are necessary to identify the most effective nutrients and the safe dosage to combat SARS-CoV-2.
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Since the coronavirus disease 2019 (COVID-19) pandemic appeared, both governments and the scientific community have focused their efforts on the search for prophylactic and therapeutic alternatives in order to reduce its effects. Vaccines against SARS-CoV-2 have been approved and administered, playing a key role in the overcoming of this situation. However, they have not reached the whole world population, and several doses will be needed in the future in order to successfully protect individuals. The disease is still here, so other strategies should be explored with the aim of supporting the immune system before and during the infection. An adequate diet is certainly associated with an optimal inflammatory and oxidative stress status, as poor levels of different nutrients could be related to altered immune responses and, consequently, an augmented susceptibility to infections and severe outcomes derived from them. Minerals exert a wide range of immune-modulatory, anti-inflammatory, antimicrobial, and antioxidant activities, which may be useful for fighting this illness. Although they cannot be considered as a definitive therapeutic solution, the available evidence to date, obtained from studies on similar respiratory diseases, might reflect the rationality of deeper investigations of the use of minerals during this pandemic.
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Brazil has a megadiversity that includes marine species that are distributed along 800 km of shoreline. This biodiversity status holds promising biotechnological potential. Marine organisms are important sources of novel chemical species, with applications in the pharmaceutical, cosmetic, chemical, and nutraceutical fields. However, ecological pressures derived from anthropogenic actions, including the bioaccumulation of potentially toxic elements and microplastics, impact promising species. This review describes the current status of the biotechnological and environmental aspects of seaweeds and corals from the Brazilian coast, including publications from the last 5 years (from January 2018 to December 2022). The search was conducted in the main public databases (PubChem, PubMed, Science Direct, and Google Scholar) and in the Espacenet database (European Patent Office-EPO) and the Brazilian National Property Institute (INPI). Bioprospecting studies were reported for seventy-one seaweed species and fifteen corals, but few targeted the isolation of compounds. The antioxidant potential was the most investigated biological activity. Despite being potential sources of macro- and microelements, there is a literature gap regarding the presence of potentially toxic elements and other emergent contaminants, such as microplastics, in seaweeds and corals from the Brazilian coast.
Subject(s)
Anthozoa , Seaweed , Animals , Brazil , Microplastics , Plastics , Seaweed/chemistryABSTRACT
The root tuber of Pinellia ternata has been used as a traditional therapeutic herbal medicine. It is reported to impart beneficial attributes in recovering COVID-19 patients. To meet an increasing demand of P. ternata, this study is intended to investigate the effects of biochar on the soil hydrological and agronomic properties of two decomposed soils (i.e., completely decomposed granite (CDG) and lateritic soil) for the growth of P. ternata. The plant was grown in instrumented pots with different biochar application rate (0%, 3% and 5%) for a period of three months. Peanut shell biochar inclusion in both soils resulted in reduction of soil hydraulic conductivity and increase in soil water retention capacity. These alterations in hydrological properties were attributed to measured change in total porosity, biochar intra pore and hydrophilic functional groups. The macro-nutrient (i.e., N, P, K, Ca, and Mg) concentration of both soils increased substantially, while the pH and cation exchange capacity levels in the amended soils were altered to facilitate optimum growth of P. ternata. The tuber biomass in biochar amended CDG at all amendment rate increases by up to 70%. In case of lateritic soil, the tuber biomass increased by 23% at only 5% biochar application rate. All treatments satisfied the minimum succinic acid concentration required as per pharmacopoeia standard index. The lower tuber biomass exhibits a higher succinic acid concentration regardless of the soil type used to grow P. ternata. The biochar improved the yield and quality of P. ternata in both soils.
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Increasing amounts of surfactants are used and emitted into the environment due to the COVID-19 pandemic, posing potential threats to ecological health. Algal-bacterial aerobic granular sludge (A-BAGS), with the advantages of compact structure, high-efficient nutrient uptake, and high tolerance to harsh conditions, was attempted in this study to treat surfactant-containing wastewater at relatively high concentrations. The treatment performance was also compared to bacterial AGS (BAGS). Results showed that A-BAGS is preferable for treating wastewater containing a high SDS concentration (30 mg/L), achieving nutrient removal efficiency of 86.3 % for organic carbon, 60.5 % for total nitrogen, and 58.7 % for total phosphorus within a short duration, compared to 70.1 %, 52.8 % and 42.3 % in BAGS reactor. Besides, the removal rate of ammonia nitrogen by A-BAGS was much faster than that of BAGS. The above results confirmed that A-BAGS is a promising technology for treating surfactant-containing wastewater with high nutrient removal efficiency being maintained.Copyright © 2023 Elsevier Ltd
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OBJECTIVES: This study was to examine the changes in dietary habits and food and nutrient intakes between before (2019) and during (2020) the coronavirus disease 2019 (COVID-19) pandemic from the Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: A total of 54,995 participants aged ≥19 years who participated in the 2011-2020 KNHANES were included. The 10-year trend (2011-2020) and differences between 2019 and 2020 for dietary habits and food and nutrient intakes were estimated using SAS. RESULTS: In the past 10 years (2011-2020), the dietary habits (increase in skipping meals and eating out), food intake (increase in meats and decrease in fruits and vegetables), and nutrient intake (increase in fat and decrease in sodium) in adults have changed. When comparing between 2019 and 2020, there were 4.6%p decrease in the eating out more than once a day. On the other hand, there were no significant differences in the intakes of food, energy and most of nutrients between 2019 and 2020, except for the proportion of energy intake from fat (1.0%p increase) and carbohydrate (1.0%p decrease). CONCLUSIONS: Although a change in dietary habits from before to during the COVID-19 pandemic was observed, food and nutrient intakes have not deteriorated markedly and appear similar to the trends in the past 10 years. Throughout the COVID-19 pandemic, it is necessary to monitor the effects of changes in dietary habits on health as well as food and nutrient intakes.
Subject(s)
COVID-19 , Eating , Feeding Behavior , Pandemics , Adult , Humans , Diet , Nutrition Surveys , Republic of Korea/epidemiology , FoodABSTRACT
In order to meet the health and safety needs of our attendees and staff, the 2021 International Conference on Agriculture Science and Water Resource (ASWR2021) which was scheduled to be held in Guangzhou, China, was held virtually online during January 22nd-25th, 2021. Being different from the traditional gatherings we all know, this virtual conference allows us to connect in new ways while keeping expenditure saving and maintaining social distancing. Presentations of presenter from different countries are accessible to hundreds of researchers effectively. Closely related to life, agricultural science and water resource have always been hot research topics and are gaining more and more attention from various countries. Agricultural production depends to a large extent on limited resources such as soil, water, nutrients and energy. At the same time, the misconduct usage of water resources brings about the increasingly prominent environmental problems. Under such condition, ASWR2021 would lay a platform for the interaction between experts and scholars and engineering technicians in the related fields to jointly promote the challenge aspects and discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developmentsand discuss future developments in this field. More than 60 individuals attended this online conference via cloud platform for video and audio Zoom. The conference was divided into two parts: keynote speeches and oral presentations. In the keynote speeches part, three keynote speeches with allocated time about 45 minutes each were delivered by Prof. Jiří Jaromír Klemeš, Brno University of Technology, Czech Republic;Prof. Defu Zhang, Xiamen University, China and Assoc. Prof. Wenchao Li, Hebei Agricultural University, China. Their insightful speeches gave our participants great inspiration. In the oral presentations part, experts and practitioners interested in Agriculture Science and Water Resource were given about 10 minutes to present their oral presentations to discuss state-of-the-art research results, perspectives of future developments, and innovative applications of their research. The conference ASWR2021 focuses on the discussion of the various aspects of agriculture, water resource, animal science, plant science and soil science. Some submitted manuscripts within the scope of the conference, which representing the advanced studies, were selected as the excellent papers and complied in the Conference Proceedings. Every accepted paper has undergone peer review process arranged by the Editorial Committee. At least two independent reviewers should review and approve a paper. If reviewers had different opinion on it, more reviewers would be selected to help make a final decision. We believe that the Proceedings will serve as an important research source to provide recent development and information related to agriculture, water resources and environment protection. On behalf of the Organizing Committee, we would like to take this opportunity to express our sincere gratitude to all authors and presenters. We are also grateful to the Technical Program Committee members and reviewers as well as all the colleagues from IOP publisher. It is the joint efforts of everyone that makes the conference a great success. Committee of ASWR2021 List of Committee Members are available in this Pdf.
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Coronavirus disease 2019 (COVID-19) can be life threating if untreated. Early diagnosis and effective nutritional management can save life. To assess the nutritional status and predict possible outcomes of critical patients Sequential Organ Failure Assessment (SOFA), nutrition risk in critically ill patients (NUTRIC), and acute physiology and chronic health evaluation (APACHE) score has been used. This retrospective observational study was conducted on confirmed COVID-19 cases in Intensive Care Unit (ICU) of Shifa hospital between November 24, 2020 to May 31, 2021. The demographic, clinical and laboratory information was obtained from hospital records. Risk factors for COVID-19 were identified and compared using multivariate logistic regression analysis. The nutritional risk for each patient was assessed. In this study 162 COVID-19 patients with median age of 64 years (IQR: 56-74) were included. Hypertension (59.2%) was found to be the most common comorbidity and the most prevalent symptoms upon admission were fever (54.9%). The patients in critical condition were supplied nutrients through nasogastric route (61.7%) while 37.7% and 0.6 % were assisted through oral and total parenteral nutrition (TPN) route. The Glasgow comma score was found to be mild (72.2%) (GCS>12) with increased creatinine, white blood cell count, C-reactive protein (CRP C), and glycosylated haemoglobin HbA1c level were present. Interestingly based on SOFA, APACHE and NUTRIC score low insignificant malnutrition risk was observed. Our study found different demographic factors and comorbidities have a substantial impact on COVID19 patients, as evidenced by demographic, laboratory, clinical, and nutritional risk factors.
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Sludge generation as an organic by-product of wastewater treatment has seen a consistent increase worldwide due to population growth and industrial activities. This poses a chronic challenge regarding management options and environmental concerns. The agricultural valorization of unconventional organic materials has become inevitable, especially in semi-arid and arid countries that suffer from depleted soils and shortages in farm manure supply. High-income countries have also been interested in this recycling practice to mitigate landfilling or incineration issues. Sewage and some industrial sludges contain a complex mixture of beneficial and harmful substances, which varies with the origin of effluents. Therefore, sludge land application should be well managed in order to achieve sustainable agro-environmental goals. This review paper focuses on different aspects related to sludge reuse in agriculture, starting by investigating the diversity of sludge types and composition. In addition to the preponderant urban sewage sludge, the less-studied industrial sludges, such as those generated from pulp and paper mills or gas-to-liquid industries, are hereby addressed as well. Then, post-land application effects are discussed in relation to sludge quality, dose, and reuse conditions. The present paper also examines the disparities between guidelines that determine sludge conformity for land application in various countries or regions. Accordingly, special attention is given to increasing risks related to emerging pollutants in sludge such as pharmaceuticals, which have been overused since the outbreak of COVID-19 pandemic. This exhaustive investigation will assist the establishment of sustainable strategies for the safe agricultural reuse of biosolids.
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Research has shown micronutrient capsules can reduce stress in clinical and nonclinical recipients. However, as individuals can struggle with taking capsules, the objective of this double-blind, randomized placebo-controlled trial was to investigate the efficacy and safety of treating stress and well-being using an alternative delivery methodology: a powder that is absorbed via the oral mucosa. Seventy-two mild-severely stressed students, assessed using the Depression Anxiety Stress Scale-21 (DASS-21), were randomized to placebo or micronutrients and took one powder pouch per day for 4 weeks. Seven (10%) dropped out with no group differences. Symptoms of stress, depression, anxiety, irritability, anger, sleep, diet, and side effects were measured with online questionnaires every 2 weeks. There were no group differences on the primary outcome measures of stress (DASS-21;d = 0.15, p = .525) and self-reported improvement (Modified Clinical Global Impressions-Improvement scale), with 17.1% of the micronutrient and 16.2% of the placebo group identifying themselves as "much" to "very much" improved. However, the micronutrient group experienced statistically significantly greater reduction in irritability (d = 0.54, p = .024) and anger (d = 0.62, p = .011) relative to placebo, measured with the Affective Reactivity Scale and the Abbreviated Profile of Mood States, respectively. No group differences were found on remaining measures, with both groups showing significant improvements. There were significantly more headaches and drowsiness reported in the micronutrient group. Belief in treatment assignment was significantly correlated to self-reported improvement (r = -0.247, p = .049). To conclude, the micronutrients were no better than placebo in reducing stress;nonetheless, the significant benefit on irritability requires further research. (PsycInfo Database Record (c) 2023 APA, all rights reserved)
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During preparatory operations of pumpkin, for cooking and processing, usually peel and seeds are discarded as waste but pumpkin seeds are rich in macro and micro nutrients, a potential source of pharma foods. In present study biscuits were developed from pumpkin seeds powder, rich in Fe and Zn, for children to strengthen innate and adaptive immune system to combat current COVID 19 outbreak scenarios. Chemical analyses of pumpkin seeds powder, white flour and developed biscuits, with 0, 5, 10 and 15% replacement level of pumpkin seeds powder, were performed. Ash, fat, fiber, Fe and Zn contents were significantly higher in pumpkin seeds powder as compared to white flour. By increasing the replacement level of pumpkin seeds powder with white flour, a significant increase in ash, fat, fiber, Fe and Zn, in biscuits was observed. In control (T0) the contents were, ash (0.57%), fat (30.36%), fiber (0.37%), Fe (2.44 mg/100 g) and Zn (1.45 mg/100 g) but when supplementation level was increased to 15% (T3) these contents were increased as, ash (1.65%), fat (32.46%), fiber (1.24%), Fe (4.23 mg/100 g) and Zn (4.37 mg/100 g). In current post COVID 19 scenario adequate supply of healthy diet, balanced with pharma foods could play a basic role in boosting immune system of the children. Concerns of the food processors has raised the choice of new food products enriched with immunity booster nutrients. These nutritious biscuits can be developed, marketed and consumed at mass levels to provide the basic nutrients to the developing communities.
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Drop in nutrition value during food logistics impacts the health of consumers. Vegetables, fruits, fish, milk lose nutrients during logistics if it is not properly monitored. Real-time tracking and monitoring, large data handling and secure business transactions are key to the effective operation of supply chains. The COVID-19 pandemic has taught us the need for handling unforeseen situations in various sectors. Limitations to logistic operations, inaccessible warehouses, shutdown of consumer outlets for an unexpected duration, have affected the supply chain drastically. This has laid emphasis on the need for technology-based solutions that can monitor, control and make quick decisions, that can reduce losses. With this scenario as a background, a system architecture has been proposed to detect the nutrient value of food by periodically monitoring temperature and humidity in real-time and alerting the cold chain entities in cold chain environments. This architecture is proposed as an integration of Internet of Things (IoT) with cloud-based storage, to provide real-time data collection at the end-user, seamless storage and computation in the cloud and secure transactions at the business layer. An experimental setup of the system architecture has been configured and the implementation has been tested at a preliminary level. The performance of the application is analyzed and the proposed web application is efficient for large scale supply chain applications, provided scaling of hardware resources.
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BACKGROUND: food insecurity (FI) is considered as an essential public health problem which may have detrimental effects on people's health. The aim of present study was to evaluate FI, body mass index, quantity and quality of food intake in lactating and non-lactating mothers with children under two years. METHODS: in this cross-sectional study 307 mothers (237 lactating and 70 non-lactating) were participated. Socio-economic and demographic information were gathered by questionnaires. FI of families was evaluated by the questionnaire of the United States Department of Agriculture (USDA) Household Food Security. For assessing quality and quantity of food intake of mothers, dietary diversity score (DDS), diet quality index-international (DQI-I) and nutrient adequacy ratio (NAR) were calculated. Weight and height of participants were measured and body mass index (BMI) was calculated. Finally, Chi-squared test, analysis of variance (ANOVA) and linear regression were used for statistical analysis. RESULTS: in this study the rate of underweight, normal weight, overweight, and obesity in mothers was 0.3%, 39.2%, 42.3%, and 18.2%, respectively. Among the determinants of BMI, household food security status had the greatest effect (Beta=-1.584, P < 0.001) and mother age had the least effect (Beta = 0.101, P = 0.013). Mother's occupational and educational status, having facilities, physiological status of mother, and house size had significant correlation with NAR. Mother's occupational and educational status, and having facilities had significant relationship with DDS, too. Also, the significant correlation of Mother's education, having facilities, and physiological status of mother with DQI-I were found. CONCLUSIONS: we found that Household food security status had the most effect on BMI of mothers. In this study, the best nutrient adequacy and dietary diversity were found in the obese group and the most diet quality was found in the normal weight group.
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Evidently, pathogens and swine herd health are regarded as the top risk factors that can potentially disrupt normal pork production. Since the last edition of the Sustainable Swine Nutrition edited by Chiba, unprecedented global COVID-19 pandemic challenges and disruptive cell-based new meat production technologies have emerged, which need to be touched on in the context. COVID-19 has been causing enormous damages in losses of a large number of human lives and disruption of global social and economic activities, being regarded as the most severe pandemic occurred within the past century ever since the 1918 Influenza Pandemic. Carbon is fundamental in metabolic energy-contributing ingredients, namely starch, proteins, oils and fats, and nonstarch polysaccharides, and is an essential component measured during indirect calorimetry experimentation. Gut microbiota contributes to digestion and degradation of dietary carbon nutrients in pigs. © 2023 John Wiley & Sons Ltd.
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PurposeAs the development and vaccination of the COVID 19 vaccine is accelerating worldwide, it is important to investigate the ways to improve immunity and immune responses to vaccines. This study aims to investigate the association between history of nutritional supplements intake and body mass index (BMI) in the severity of COVID-19 vaccine side effects after vaccination.Design/methodology/approachA total of 465 vaccinated participants with the Sinopharm vaccine (females and males in the 18–65 age range) participated in the study. Anthropometric measurements were taken on the first visit. In addition, nutrient supplement history and demographic information were collected. Moreover, the participants' phone numbers were collected and they were contacted. Participants were asked to report if they experienced systemic (whole-body) and/or local side effects after vaccination, in the following eight days. Then, participants were grouped into four categories: no symptoms (n = 232), mild symptoms (n = 121), moderate symptoms (n = 55) and severe symptoms (n = 57).FindingsThere was a significant difference between the consumption of nutritional supplements by different groups of participants in the last six months (considering the severity of the symptoms) (p < 0.001). The odds ratio (OR) and 95% confidence intervals (CI) for the incidence of side effects from the COVID-19 vaccine increased in the Q3 of BMI (range 22.94–26.34) in Modes 2 and 3: [OR: 1.85, (95% CI: 1.14– 3.00), p-for trend = 0.08] and [OR: 1.89, (95% CI: 1.16– 3.09), p-for trend = 0.09] based on logistic regression models.Originality/valueIn this study, the history of nutrient supplement intake affects the severity of side effects after the vaccination with COVID-19. Furthermore, based on logistic regression models, side effects were more prevalent in the BMI range 22.9–26.3 when compared to BMI < 20.2 so further study is necessary.
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Recently, the novel coronavirus, which is called severe acute respiratory syndrome coronavirus 2, has been responsible for the highly rapid spread of COVID-19 disease, globally. Until now, 535 million people were affected and 6.3 million people died due to this outbreak throughout the World. Although the lethality of this disease is lower than the severe acute respiratory syndrome coronavirus and Middle East respiratory syndrome, severe complications of this disease are attributed to "cytokine storm” that is the reason for the severe lung damage. The cytokine storm causes systemic inflammation, acute respiratory distress syndrome, septic shock, stroke, multiple organ dysfunction, and death. As a result of these symptoms, there are pivotal studies about vaccination, drug, and medication to prevent severe complications and treat patients with COVID-19. Besides these studies, some research shows that nutrients are able to manage the cytokine storm such as many types of vitamins, trace elements, and omega 3 fatty acids. Omega 3 polyunsaturated fatty acids have specific roles in the inflammatory process. Omega 3 fatty acids have a role in the improvement of the inflammatory balance. They interact with viral infection in disparate stages such as viral entry and replication. This study highlights the roles of omega 3 polyunsaturated fatty acids in the prevention and treatment of the COVID-19. In addition, omega 3 fatty acids show anti-viral and anti-inflammatory effects on the severe acute respiratory syndrome coronavirus 2 and increase survival rates in patients infected with COVID-19.
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BACKGROUND: SARS-CoV-2 is a life-threatening RNA virus that may cause an acute respiratory syndrome associated with extremely high morbidity and mortality rates. Folic acid (FA), also known as folate, is an essential vitamin vital for human homeostasis, participating in many biochemical pathways, and its deficiency has been associated with viral infection vulnerability. In this review, we investigated the association between FA intake and SARS-CoV-2 infection, along with the existence of any potential impact of FA on the health outcome of patients suffering from this new viral infection. METHODS: Studies included were patients' and in silico and molecular docking studies. RESULTS: Data from in silico studies and molecular docking support that FA inhibits SARS-CoV-2 entry into the host and viral replication, binding at essential residues. Accordingly, in patients' studies, a protective role of FA supplementation against SARS-CoV-2 infection is indicated. However, contradictory data from observational studies indicate that FA supplementation, often linked to deficits during systemic inflammation due to SARS-CoV-2, increases the risk of post-infection mortality. CONCLUSIONS: Future randomized controlled trial studies, including the FA pharmacological group, are needed to better understand the role of FA as a potential protective or mortality risk indicator in COVID-19 patients.
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Objective: To examine the effects of macro- and micro-nutrient intake of health workers on hedonic hunger. METHODS: The descriptive, cross-sectional study was conducted at Kahramanmaras Necip Fazil City Hospital, Turkey, from May to December 2021, and comprised all types of healthcare professionals of either gender aged >18 years. Data was collected using a 22-question survey form to record three-day food consumption, and the Power of Food Scale. Data was analysed using SPSS 22. RESULTS: Of the 516 participants, 255(49.4%) were males and 261(50.6%) were females. The overall mean age was 41.28±7.598 years. Body mass indiex was the only factor significantly associated with hedonic hunger (p<0.05), while gender, age, meal-skipping status, the most skipped meal, and the occupational status had no such association (p>0.05). Nurses consumed high-energy macronutrients (p<0.05). CONCLUSIONS: Overweight health professionals were found to have the highest rate of hedonic hunger, while nurses' consumption of high-energy macronutrients was signficantly higher.