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Nawaiseh HK, Abdelrahim DN, Al-Domi H, Al-Assaf MS, Al-Nawaiseh FK. The impact of vitamin D, vitamin C, and zinc supplements on immune status among Jordanian adults during COVID-19: cross-sectional study findings. BMC Public Health 2023; 23:2251. [PMID: 37968651 PMCID: PMC10652433 DOI: 10.1186/s12889-023-17172-8] [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] [Received: 07/29/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND AND AIMS Nutritional status is essential for the maintenance of the immune system, with malnutrition suppressing immunity. The aims of the current study were to assess the immune status of a group of Jordanian adults and to evaluate the association between vitamin C, vitamin D, and zinc consumption and the Immune Status during the COVID-19 pandemic. METHODS A total of 615 adults Jordanian participants were enrolled in this study, an online- based cross sectional survey was used as a tool for this study. Data was collected by distributing the questionnaire form link through social media platforms. The association between ISQ score and the supplement intake pattern (daily, weekly, monthly and rarely) was assessed using multinomial logistic regression analysis, described as Odds ratio and 95% CI. RESULTS Data have indicated that the majority of the participants did not take Vitamin D supplements during the pandemic (46.3%). Also, there was a significant association between the frequency of Vitamin D supplement intake and ISQ (r = 12.777; P < 0.05). Data showed that the majority of participants used vitamin C supplementation (49.4%). Also, there was a significant association between the frequency of Vitamin C supplement intake and ISQ (r = 12.797; P < 0.05). Data also have indicated that the majority of the participants did not increase their consumption of Zinc during the COVID-19 pandemic (55.6%). CONCLUSIONS The findings of this study suggest a significant association between the frequency of Vitamin D, and vitamin C supplement intake and ISQ. Nutritional status is essential for the maintenance of the immune system, with malnutrition suppressing immunity.
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Affiliation(s)
- Hala K Nawaiseh
- Department of nutrition and food technology, Faculty of Agriculture, The University of Jordan, 11942, Amman, Jordan.
| | - Dana N Abdelrahim
- Research Institute for Medical and Health Sciences, Sharjah University, 27272, Sharjah, United Arab Emirates
| | - Hayder Al-Domi
- Department of nutrition and food technology, Faculty of Agriculture, The University of Jordan, 11942, Amman, Jordan
| | - Mohammad S Al-Assaf
- Department of Ears, Nose and Throat, King Hussein Medical Centre (KHMC), Amman, Jordan
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Radhakrishnan A, Spencer S, Yanamala N, Malepati S. Evaluating the Efficacy and Safety of EZC Pak, a 5-Day Combination Echinacea-Zinc-Vitamin C Dose Pack with or without Vitamin D, in the Management of Outpatient Upper Respiratory Infections. Infect Drug Resist 2023; 16:2561-2572. [PMID: 37163146 PMCID: PMC10164544 DOI: 10.2147/idr.s392087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 03/16/2023] [Indexed: 05/11/2023] Open
Abstract
Background Growing antibiotic resistance is among the most serious threats to public health, with antibiotic misuse considered a leading driver of the problem. One of the largest areas of misuse is in outpatient upper respiratory infections (URIs). The purpose of this research is to evaluate the efficacy of EZC Pak, a combination Echinacea-Zinc-Vitamin C dose pack with or without Vitamin D, on the duration of illness and symptom severity of non-specific URIs as an alternative to antibiotics when none are deemed clinically necessary. A secondary analysis was carried out on patient satisfaction. Methods A total of 360 patients across the United States were enrolled and randomized in a double-blind manner across two intervention groups, EZC Pak, EZC Pak+Vitamin D, and one placebo group. The study utilized a smartphone-based app to capture data. Once a participant reported the first URI symptom, they were instructed to take the intervention as directed and complete the daily symptom survey score until their symptoms resolved. Results The average EZC Pak participant recovered 1.39 days (90% CI 1.05 to 1.73) faster than the average placebo participant (p=0.017). The average EZC Pak participant reported a 17.43% (90% CI 17.1 to 17.8) lower symptom severity score versus placebo (p=0.029). EZC Pak users reported 2.9 times higher patient satisfaction versus placebo users (p=0.012). The addition of Vitamin D neither benefited nor harmed illness duration or symptom severity. Conclusion The findings support the potential use of EZC Pak as an alternative to patient request for antibiotics when none are deemed clinically necessary at the time of initial clinical presentation. The decision to replete vitamin D in the acute phase of URI is an individualized decision left to the patient and their clinician. EZC Pak may play a critical role in improving outpatient URI management and antibiotic stewardship (ClinicalTrials.gov number, NCT04943575).
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Affiliation(s)
- Aditya Radhakrishnan
- Department of Medicine, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
- Department of Medicine, West Virginia University School of Medicine, Morgantown, WV, 26506, USA
- School of Computer Science, Carnegie-Mellon University, Pittsburgh, PA, 15213, USA
| | | | - Naveena Yanamala
- Department of Medicine, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
- Department of Medicine, West Virginia University School of Medicine, Morgantown, WV, 26506, USA
- School of Computer Science, Carnegie-Mellon University, Pittsburgh, PA, 15213, USA
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3
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Sameni M, Mirmotalebisohi SA, Dehghan Z, Abooshahab R, Khazaei-Poul Y, Mozafar M, Zali H. Deciphering molecular mechanisms of SARS-CoV-2 pathogenesis and drug repurposing through GRN motifs: a comprehensive systems biology study. 3 Biotech 2023; 13:117. [PMID: 37070032 PMCID: PMC10090260 DOI: 10.1007/s13205-023-03518-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 02/13/2023] [Indexed: 03/28/2023] Open
Abstract
The world has recently been plagued by a new coronavirus infection called SARS-CoV-2. This virus may lead to severe acute respiratory syndrome followed by multiple organ failure. SARS-CoV-2 has approximately 80-90% genetic similarity to SARS-CoV. Given the limited omics data available for host response to the viruses (more limited data for SARS-CoV-2), we attempted to unveil the crucial molecular mechanisms underlying the SARS-CoV-2 pathogenesis by comparing its regulatory network motifs with SARS-CoV. We also attempted to identify the non-shared crucial molecules and their functions to predict the specific mechanisms for each infection and the processes responsible for their different manifestations. Deciphering the crucial shared and non-shared mechanisms at the molecular level and signaling pathways underlying both diseases may help shed light on their pathogenesis and pave the way for other new drug repurposing against COVID-19. We constructed the GRNs for host response to SARS-CoV and SARS-CoV-2 pathogens (in vitro) and identified the significant 3-node regulatory motifs by analyzing them topologically and functionally. We attempted to identify the shared and non-shared regulatory elements and signaling pathways between their host responses. Interestingly, our findings indicated that NFKB1, JUN, STAT1, FOS, KLF4, and EGR1 were the critical shared TFs between motif-related subnetworks in both SARS and COVID-1, which are considered genes with specific functions in the immune response. Enrichment analysis revealed that the NOD-like receptor signaling, TNF signaling, and influenza A pathway were among the first significant pathways shared between SARS and COVID-19 up-regulated DEGs networks, and the term "metabolic pathways" (hsa01100) among the down-regulated DEGs networks. WEE1, PMAIP1, and TSC22D2 were identified as the top three hubs specific to SARS. However, MYPN, SPRY4, and APOL6 were the tops specific to COVID-19 in vitro. The term "Complement and coagulation cascades" pathway was identified as the first top non-shared pathway for COVID-19 and the MAPK signaling pathway for SARS. We used the identified crucial DEGs to construct a drug-gene interaction network to propose some drug candidates. Zinc chloride, Fostamatinib, Copper, Tirofiban, Tretinoin, and Levocarnitine were the six drugs with higher scores in our drug-gene network analysis. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03518-x.
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Affiliation(s)
- Marzieh Sameni
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Amir Mirmotalebisohi
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zeinab Dehghan
- Department of Comparative Biomedical Sciences, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Yalda Khazaei-Poul
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Mozafar
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran
| | - Hakimeh Zali
- Proteomics Research Center, Shahid Beheshti University of Medical Science, Tehran, Iran
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Barazzoni R, Bischoff SC, Busetto L, Cederholm T, Chourdakis M, Cuerda C, Delzenne N, Genton L, Schneider S, Singer P, Boirie Y. Nutritional management of individuals with obesity and COVID-19: ESPEN expert statements and practical guidance. Clin Nutr 2022; 41:2869-2886. [PMID: 34140163 PMCID: PMC8110326 DOI: 10.1016/j.clnu.2021.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 04/29/2021] [Indexed: 01/27/2023]
Abstract
The COVID-19 pandemics has created unprecedented challenges and threats to patients and healthcare systems worldwide. Acute respiratory complications that require intensive care unit (ICU) management are a major cause of morbidity and mortality in COVID-19 patients. Among other important risk factors for severe COVID-19 outcomes, obesity has emerged along with undernutrition-malnutrition as a strong predictor of disease risk and severity. Obesity-related excessive body fat may lead to respiratory, metabolic and immune derangements potentially favoring the onset of COVID-19 complications. In addition, patients with obesity may be at risk for loss of skeletal muscle mass, reflecting a state of hidden malnutrition with a strong negative health impact in all clinical settings. Also importantly, obesity is commonly associated with micronutrient deficiencies that directly influence immune function and infection risk. Finally, the pandemic-related lockdown, deleterious lifestyle changes and other numerous psychosocial consequences may worsen eating behaviors, sedentarity, body weight regulation, ultimately leading to further increments of obesity-associated metabolic complications with loss of skeletal muscle mass and higher non-communicable disease risk. Therefore, prevention, diagnosis and treatment of malnutrition and micronutrient deficiencies should be routinely included in the management of COVID-19 patients in the presence of obesity; lockdown-induced health risks should also be specifically monitored and prevented in this population. In the current document, the European Society for Clinical Nutrition and Metabolism (ESPEN) aims at providing clinical practice guidance for nutritional management of COVID-19 patients with obesity in various clinical settings.
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Affiliation(s)
- Rocco Barazzoni
- Department of Medical, Surgical and Health Sciences, University of Trieste, Italy,Azienda sanitaria universitaria Giuliano Isontina (ASUGI), Cattinara Hospital, Trieste, Italy,Corresponding author. Department of Medical, Surgical and Health Sciences and Azienda sanitaria universitaria Giuliano Isontina (ASUGI), Cattinara University Hospital, Strada di Fiume 447, Trieste, Italy
| | - Stephan C. Bischoff
- Department of Nutritional Medicine and Prevention, University of Hohenheim, Stuttgart, Germany
| | - Luca Busetto
- Department of Medicine, University of Padova, Italy
| | - Tommy Cederholm
- Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, Uppsala, Sweden
| | - Michael Chourdakis
- School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Cristina Cuerda
- Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Laurence Genton
- Clinical Nutrition, Geneva University Hospitals, Geneva, Switzerland
| | - Stephane Schneider
- Gastroenterology and Nutrition, Nice University Hospital, Université Côte d’Azur, Nice, France
| | - Pierre Singer
- Department of General Intensive Care and Institute for Nutrition Research, Rabin Medical Center, Beilinson Hospital, Sackler School of Medicine, Tel Aviv University, Israel
| | - Yves Boirie
- Department of Clinical Nutrition, CHU Clermont-Ferrand, University of Clermont Auvergne, Human Nutrition Unit, CRNH Auvergne, F-63000, Clermont-Ferrand, France
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Paudel KR, Patel V, Vishwas S, Gupta S, Sharma S, Chan Y, Jha NK, Shrestha J, Imran M, Panth N, Shukla SD, Jha SK, Devkota HP, Warkiani ME, Singh SK, Ali MK, Gupta G, Chellappan DK, Hansbro PM, Dua K. Nutraceuticals and COVID-19: A mechanistic approach toward attenuating the disease complications. J Food Biochem 2022; 46:e14445. [PMID: 36239436 PMCID: PMC9874507 DOI: 10.1111/jfbc.14445] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/02/2022] [Accepted: 09/16/2022] [Indexed: 01/27/2023]
Abstract
Nutraceuticals have emerged as potential compounds to attenuate the COVID-19 complications. Precisely, these food additives strengthen the overall COVID treatment and enhance the immunity of a person. Such compounds have been used at a large scale, in almost every household due to their better affordability and easy access. Therefore, current research is focused on developing newer advanced formulations from potential drug candidates including nutraceuticals with desirable properties viz, affordability, ease of availability, ease of administration, stability under room temperature, and potentially longer shelf-lives. As such, various nutraceutical-based products such as compounds could be promising agents for effectively managing COVID-19 symptoms and complications. Most importantly, regular consumption of such nutraceuticals has been shown to boost the immune system and prevent viral infections. Nutraceuticals such as vitamins, amino acids, flavonoids like curcumin, and probiotics have been studied for their role in the prevention of COVID-19 symptoms such as fever, pain, malaise, and dry cough. In this review, we have critically reviewed the potential of various nutraceutical-based therapeutics for the management of COVID-19. We searched the information relevant to our topic from search engines such as PubMed and Scopus using COVID-19, nutraceuticals, probiotics, and vitamins as a keyword. Any scientific literature published in a language other than English was excluded. PRACTICAL APPLICATIONS: Nutraceuticals possess both nutritional values and medicinal properties. They can aid in the prevention and treatment of diseases, as well as promote physical health and the immune system, normalizing body functions, and improving longevity. Recently, nutraceuticals such as probiotics, vitamins, polyunsaturated fatty acids, trace minerals, and medicinal plants have attracted considerable attention and are widely regarded as potential alternatives to current therapeutic options for the effective management of various diseases, including COVID-19.
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Affiliation(s)
- Keshav Raj Paudel
- Centre of Inflammation, Centenary Institute and University of Technology Sydney, Faculty of ScienceSchool of Life SciencesSydneyAustralia
| | - Vyoma Patel
- Discipline of Pharmacy, Graduate School of HealthUniversity of Technology SydneySydneyNew South WalesAustralia,Faculty of Health, Australian Research Centre in Complementary and Integrative MedicineUniversity of Technology SydneyUltimoNew South WalesAustralia,School of Clinical Medicine, Faculty of Medicine and HealthUniversity of New South WalesSydneyNew South WalesAustralia
| | - Sukriti Vishwas
- School of Pharmaceutical SciencesLovely Professional UniversityPhagwaraIndia
| | - Saurabh Gupta
- Delhi Pharmaceutical Sciences and Research UniversityNew DelhiIndia
| | - Sumit Sharma
- Delhi Pharmaceutical Sciences and Research UniversityNew DelhiIndia
| | - Yinghan Chan
- Department of Life Sciences, School of PharmacyInternational Medical UniversityKuala LumpurMalaysia
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET)Sharda UniversityGreater NiodaIndia
| | - Jesus Shrestha
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Mohammad Imran
- Therapeutics Research Group, The University of Queensland Diamantina Institute, Faculty of MedicineUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Nisha Panth
- Centre of Inflammation, Centenary Institute and University of Technology Sydney, Faculty of ScienceSchool of Life SciencesSydneyAustralia
| | - Shakti Dhar Shukla
- Discipline of Pharmacy, Graduate School of HealthUniversity of Technology SydneySydneyNew South WalesAustralia,Faculty of Health, Australian Research Centre in Complementary and Integrative MedicineUniversity of Technology SydneyUltimoNew South WalesAustralia
| | - Saurav Kumar Jha
- Department of Biomedicine, Health and Life Convergence Sciences, Biomedical and Healthcare Research InstituteMokpo National UniversityMuanKorea
| | | | - Majid Ebrahimi Warkiani
- School of Biomedical EngineeringUniversity of Technology SydneySydneyNew South WalesAustralia,Institute for Biomedical Materials and Devices, Faculty of ScienceUniversity of Technology SydneySydneyNew South WalesAustralia
| | - Sachin Kumar Singh
- Faculty of Health, Australian Research Centre in Complementary and Integrative MedicineUniversity of Technology SydneyUltimoNew South WalesAustralia,School of Pharmaceutical SciencesLovely Professional UniversityPhagwaraIndia
| | - Md Khadem Ali
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care MedicineStanford UniversityStanfordCaliforniaUSA,Vera Moulton Wall Center for Pulmonary Vascular DiseaseStanford UniversityStanfordCaliforniaUSA
| | - Gaurav Gupta
- School of PharmacySuresh Gyan Vihar UniversityJaipurIndia,Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical SciencesSaveetha UniversityChennaiIndia,Uttaranchal Institute of Pharmaceutical SciencesUttaranchal UniversityDehradunIndia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of PharmacyInternational Medical UniversityKuala LumpurMalaysia
| | - Philip M. Hansbro
- Centre of Inflammation, Centenary Institute and University of Technology Sydney, Faculty of ScienceSchool of Life SciencesSydneyAustralia
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of HealthUniversity of Technology SydneySydneyNew South WalesAustralia,Faculty of Health, Australian Research Centre in Complementary and Integrative MedicineUniversity of Technology SydneyUltimoNew South WalesAustralia
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The Mechanisms of Zinc Action as a Potent Anti-Viral Agent: The Clinical Therapeutic Implication in COVID-19. Antioxidants (Basel) 2022; 11:antiox11101862. [PMID: 36290585 PMCID: PMC9598180 DOI: 10.3390/antiox11101862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/14/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
The pandemic of COVID-19 was caused by a novel coronavirus termed as SARS-CoV2 and is still ongoing with high morbidity and mortality rates in the whole world. The pathogenesis of COVID-19 is highly linked with over-active immune and inflammatory responses, leading to activated cytokine storm, which contribute to ARDS with worsen outcome. Currently, there is no effective therapeutic drug for the treatment of COVID-19. Zinc is known to act as an immune modulator, which plays an important role in immune defense system. Recently, zinc has been widely considered as an anti-inflammatory and anti-oxidant agent. Accumulating numbers of studies have revealed that zinc plays an important role in antiviral immunity in several viral infections. Several early clinical trials clearly indicate that zinc treatment remarkably decreased the severity of the upper respiratory infection of rhinovirus in humans. Currently, zinc has been used for the therapeutic intervention of COVID-19 in many different clinical trials. Several clinical studies reveal that zinc treatment using a combination of HCQ and zinc pronouncedly reduced symptom score and the rates of hospital admission and mortality in COVID-19 patients. These data support that zinc might act as an anti-viral agent in the addition to its anti-inflammatory and anti-oxidant properties for the adjuvant therapeutic intervention of COVID-19.
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Wang F, Zhong J, Zhang R, Sun Y, Dong Y, Wang M, Sun C. Zinc and COVID-19: Immunity, Susceptibility, Severity and Intervention. Crit Rev Food Sci Nutr 2022; 64:1969-1987. [PMID: 36094452 DOI: 10.1080/10408398.2022.2119932] [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] [Indexed: 11/03/2022]
Abstract
During the coronavirus disease 2019 (COVID-19) pandemic and continuing emergence of viral mutants, there has been a lack of effective treatment methods. Zinc maintains immune function, with direct and indirect antiviral activities. Zinc nutritional status is a critical factor in antiviral immune responses. Importantly, COVID-19 and zinc deficiency overlap in high-risk population. Hence, the potential effect of zinc as a preventive and adjunct therapy for COVID-19 is intriguing. Here, this review summarizes the immune and antiviral function of zinc, the relationship between zinc levels, susceptibility, and severity of COVID-19, and the effect of zinc supplementation on COVID-19. Existing studies have confirmed that zinc deficiency was associated with COVID-19 susceptibility and severity. Zinc supplementation plays a potentially protective role in enhancing immunity, decreasing susceptibility, shortening illness duration, and reducing the severity of COVID-19. We recommend that zinc levels should be monitored, particularly in COVID-19 patients, and zinc as a preventive and adjunct therapy for COVID-19 should be considered for groups at risk of zinc deficiency to reduce susceptibility and disease severity.
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Affiliation(s)
- Fan Wang
- Department of Epidemiology, School of Public Health, Harbin Medical University, Harbin, China
| | - Jiayi Zhong
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
| | - Rui Zhang
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
| | - Yongzhi Sun
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
| | - Yingran Dong
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
| | - Maoqing Wang
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
| | - Changhao Sun
- National Key Disciplines of Nutrition and Food Hygiene, Department of Nutrition and Food Hygiene, School of Public Health, Harbin Medical University, Harbin, China
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S FA, Madhu M, Udaya Kumar V, Dhingra S, Kumar N, Singh S, Ravichandiran V, Murti K. Nutritional Aspects of People Living with HIV (PLHIV) Amidst COVID-19 Pandemic: an Insight. CURRENT PHARMACOLOGY REPORTS 2022; 8:350-364. [PMID: 35966952 PMCID: PMC9362559 DOI: 10.1007/s40495-022-00301-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/27/2022] [Indexed: 04/16/2023]
Abstract
Purpose of Review This review elaborates the role of malnutrition in PLHIV (people living with HIV) in the context of COVID-19 and emphasis the need of supplementation, dietary intervention, and nutritional counselling in the post-COVID era. One of the most critical challenges among HIV/AIDS patients is malnutrition since it weakens the immune system and increases risk to opportunistic infections. In HIV (human immunodeficiency virus) infection, weight loss is prevalent due to reduced nutritional consumption, malabsorption, abnormal metabolism, and antiretroviral therapy. Sufficient nutrition is required for optimal immune function, as a result, food therapy is now considered an important adjuvant in the treatment of HIV patients. Recent Findings Nutritional intervention, such as the use of dietary supplements, can help to prevent nutrient deficiency, lowering the death risk among malnourished HIV population. Immunocompromised individuals are at very high risk for COVID-19 and malnutrition increases the risk of infection by multiple folds. Interventions, such as nutrition education and counselling are important, to improve the condition of HIV Patients by optimising their nutritional status. Summary A balanced diet should be one of the most important priorities in preventing PLHIV against the potentially deadly consequences of COVID-19. It is to be ensured that HIV-positive persons continue to get enough and appropriate assistance, such as nutrition and psychological counselling, in the context of COVID-19 infection. The use of telemedicine to maintain nutritional intervention can be beneficial. To meet their nutritional needs and minimise future difficulties, PLHIV infected with COVID-19 should get specialised nutritional education and counselling. Graphical abstract
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Affiliation(s)
- Fathima A. S
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Maxima Madhu
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - V Udaya Kumar
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Sanjiv Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - V. Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
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9
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Khoshnevisasl P, Sadeghzadeh M, Kamali K, Ardalani A. A randomized clinical trial to assess the effect of zinc and vitamin D supplementation in addition to hypertonic saline on treatment of acute bronchiolitis. BMC Infect Dis 2022; 22:538. [PMID: 35692038 PMCID: PMC9190165 DOI: 10.1186/s12879-022-07492-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 04/27/2022] [Indexed: 11/17/2022] Open
Abstract
Background Bronchiolitis, the most common cause of hospitalization in infancy has not yet a definitive treatment. This study was conducted to assess the effect of Zinc and vitamin D on treatment of infants with bronchiolitis. Methods In this double blind, randomized clinical trial, 94 infants aged 2 to 23 months, admitted in Mousavi Hospital in Zanjan, Iran, with the diagnosis of acute bronchiolitis were randomly assigned into 3 groups. The control group was only treated with hypertonic saline. The two case groups received either 100 unit/kg/day of Vitamin D or 20 mg/day of zinc in addition to hypertonic saline. Wheezing, duration of hospital stay, cough, cyanosis, respiratory distress and the respiratory rate in the first, third and seventh day of hospitalization were evaluated. Results There was no significant difference between groups in terms of age, sex, weight, passive smoking, wheezing, oxygen saturation, cyanosis and type of delivery. On the third day of hospitalization, the respiratory rate/min in the control group, the groups receiving vitamin D and zinc were 45.2 ± 10.7, 37.8 ± 3.9 and 41.1 ± 9.1 respectively and the result of repeated measure analysis didn’t show any significant difference between the 3 groups (P = 0.562). Duration of hospitalization in the group receiving Vitamin D or zinc and in controls were 4.2 ± 2.6, 4.4 ± 2.2 and 5.1 ± 2.4 days respectively and this difference was not significant. Zinc receiving patients did not differ from the control group regarding to respiratory rate, cyanosis and wheezing. Conclusion Vitamin D or zinc administration was not effective in reducing respiratory rate in children with bronchiolitis. Trial registration This project was approved by the Institutional Ethics Committee (IR, ZUMS.REC.1396.50), and registered on IRCT (IRCT20131217015835N7).
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Affiliation(s)
- Parisa Khoshnevisasl
- Social Determinants of Health Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mansour Sadeghzadeh
- Metabolic Disease Research Center, Zanjan University of Medical Sciences, Zanjan, Iran.
| | - Koorosh Kamali
- Social Determinants of Health Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Armita Ardalani
- Department of Pediatrics, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
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Zyoud SH, Al-Jabi SW, Koni A, Shakhshir M, Shahwan M, Jairoun AA. Mapping the landscape and structure of global research on nutrition and COVID-19: visualization analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2022; 41:25. [PMID: 35689295 PMCID: PMC9186477 DOI: 10.1186/s41043-022-00304-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 05/29/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) has had a significant influence on nutritional status. There have been several studies on dietary habits and nutritional status in connection with COVID-19. However, there has been no research on the bibliometric analysis of these papers. Therefore, our objective was to assess the most relevant scientific research on nutrition and COVID-19, as well as to assess current hot themes. METHODS We obtained data from the Scopus database on June 30, 2021. Qualitative and quantitative analyzes were conducted based on the Scopus. Collaboration and term analysis was performed using VOSviewer software version 1.6.16. RESULTS At the time of data collection, there were 177,946 documents in COVID-19. Scopus found 1885 articles related to nutrition and COVID-19 after narrowing the search to those terms. This includes 1309 (69.44%) research articles, 268 (14.22%) review papers, and 308 other types of document. The USA was the largest producer, with 24.83% of the documents, followed by Italy with 11.88% (n = 224), the UK with 10.82% (n = 204), and China with 7.59% (n = 143). The most active institution was Sapienza Università di Roma (n = 30, 1.59%). The leading journal in COVID-19 nutrition research was Nutrients (n = 115, 6.10%). The article with 310 citations published by Di Renzo et al. in 2020 was the most influential reference. The hot topics were stratified into three clusters: (1) "Food security in the COVID-19 pandemic"; (2) "nutritional determinants and COVID-19 outcomes"; and (3) "changes in dietary habits during the COVID-19 pandemic and its consequences". CONCLUSIONS This is the first bibliometric research to offer comprehensive information on COVID-19 and nutrition in the published literature. Research will likely be helpful to scholars and policymakers. This study sheds light on the growth and development of nutrition and covid-19-related research and should contribute to the expansion of the global frontier in the major hot topics, including "food security in the COVID-19 pandemic"; "nutritional determinants and COVID-19 outcomes"; and "changes in diet habits during the COVID-19 pandemic and its consequences".
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Affiliation(s)
- Sa’ed H. Zyoud
- grid.11942.3f0000 0004 0631 5695Poison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
- grid.11942.3f0000 0004 0631 5695Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
- grid.11942.3f0000 0004 0631 5695Clinical Research Centre, An-Najah National University Hospital, Nablus, 44839 Palestine
| | - Samah W. Al-Jabi
- grid.11942.3f0000 0004 0631 5695Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
| | - Amer Koni
- grid.11942.3f0000 0004 0631 5695Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
- grid.11942.3f0000 0004 0631 5695Division of Clinical Pharmacy, Hematology and Oncology Pharmacy Department, An-Najah National University Hospital, Nablus, 44839 Palestine
| | - Muna Shakhshir
- grid.11942.3f0000 0004 0631 5695Department of Nutrition, An-Najah National University Hospital, Nablus, 44839 Palestine
| | - Moyad Shahwan
- grid.444470.70000 0000 8672 9927College of Pharmacy and Health Sciences, Ajman University, Ajman, United Arab Emirates
| | - Ammar A. Jairoun
- Health and Safety Department, Dubai Municipality, Dubai, United Arab Emirates
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11
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Omer AK, Khorshidi S, Mortazavi N, Rahman HS. A Review on the Antiviral Activity of Functional Foods Against COVID-19 and Viral Respiratory Tract Infections. Int J Gen Med 2022; 15:4817-4835. [PMID: 35592539 PMCID: PMC9112189 DOI: 10.2147/ijgm.s361001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/12/2022] [Indexed: 11/23/2022] Open
Abstract
Due to the absence of successful therapy, vaccines for protection are continuously being developed. Since vaccines must be thoroughly tested, viral respiratory tract infections (VRTIs), mainly coronaviruses, have seriously affected human health worldwide in recent years. In this review, we presented the relevant data which originated from trusted publishers regarding the practical benefits of functional foods (FFs) and their dietary sources, in addition to natural plant products, in viral respiratory and COVID-19 prevention and immune-boosting activities. As a result, FFs were confirmed to be functionally active ingredients for preventing COVID-19 and VRTIs. Furthermore, the antiviral activity and immunological effects of FFs against VRTIs and COVID-19 and their potential main mechanisms of action are also being reviewed. Therefore, to prevent COVID-19 and VRTIs, it is critical to identify controlling the activities and immune-enhancing functional food constituents as early as possible. We further aimed to summarize functional food constituents as a dietary supplement that aids in immune system boosting and may effectively reduce VRTIs and COVID-19 and promote therapeutic efficacy.
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Affiliation(s)
- Abdullah Khalid Omer
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
- Razga Company, Sulaimaniyah, Kurdistan Region, Iraq
| | - Sonia Khorshidi
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Negar Mortazavi
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Heshu Sulaiman Rahman
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaimaniyah, Iraq
- Department of Medical Laboratory Sciences, Komar University of Science and Technology, Sulaimaniyah, Iraq
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12
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Enhancing the nutritional value of Portulaca oleracea L. by using soilless agronomic biofortification with zinc. Food Res Int 2022; 155:111057. [DOI: 10.1016/j.foodres.2022.111057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 01/07/2023]
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13
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Marreiro DDN, Cruz KJC, de Oliveira ARS, Morais JBS, Freitas BDJESDA, Melo SRDS, dos Santos LR, Cardoso BEP, Dias TMDS. Antiviral and immunological activity of zinc and possible role in COVID-19. Br J Nutr 2022; 127:1172-1179. [PMID: 34128459 PMCID: PMC8438509 DOI: 10.1017/s0007114521002099] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 05/06/2021] [Accepted: 06/08/2021] [Indexed: 12/21/2022]
Abstract
Zn deficiency compromises its biological functions, its effect on the immune system and its antiviral activity, increasing vulnerability to infectious diseases. This narrative review aims at presenting and discussing functional aspects and possible mechanisms involved in the potential role of Zn in the immune response and antiviral activity for coronavirus infectious disease-19 (COVID-19) prevention and control. The searches were conducted in PubMed and Science Direct databases, using clinical trials, experimental studies in animals and humans, case-control studies, case series, letters to the editor, and review articles published in English, without restrictions on year of publication. Search approach was based on using the terms: 'zinc', 'COVID-19', 'antiviral agents', 'immunologic factors' and 'respiratory tract infections'. Literature shows the importance of Zn as an essential mineral immunomodulator with relevant antiviral activity in the body. Thus, although there is still a scarcity of studies evaluating Zn supplementation in patients with COVID-19, the results on the topic show the necessity of controlling Zn mineral deficiency, as well as maintaining its homoeostasis in the body in order to strengthen the immune system and improve the prevention of highly complex viral infections, such as that of the COVID-19.
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Affiliation(s)
| | - Kyria Jayanne Clímaco Cruz
- Departament of Nutrition, Federal University of Piaui, Campus Minister Petrônio Portela, Teresina, PI, Brasil
| | | | | | | | | | - Loanne Rocha dos Santos
- Departament of Nutrition, Federal University of Piaui, Campus Minister Petrônio Portela, Teresina, PI, Brasil
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14
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Sobczyk MK, Gaunt TR. The Effect of Circulating Zinc, Selenium, Copper and Vitamin K 1 on COVID-19 Outcomes: A Mendelian Randomization Study. Nutrients 2022; 14:233. [PMID: 35057415 PMCID: PMC8780111 DOI: 10.3390/nu14020233] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 12/22/2022] Open
Abstract
Background & Aims: Previous results from observational, interventional studies and in vitro experiments suggest that certain micronutrients possess anti-viral and immunomodulatory activities. In particular, it has been hypothesized that zinc, selenium, copper and vitamin K1 have strong potential for prophylaxis and treatment of COVID-19. We aimed to test whether genetically predicted Zn, Se, Cu or vitamin K1 levels have a causal effect on COVID-19 related outcomes, including risk of infection, hospitalization and critical illness. Methods: We employed a two-sample Mendelian Randomization (MR) analysis. Our genetic variants derived from European-ancestry GWAS reflected circulating levels of Zn, Cu, Se in red blood cells as well as Se and vitamin K1 in serum/plasma. For the COVID-19 outcome GWAS, we used infection, hospitalization or critical illness. Our inverse-variance weighted (IVW) MR analysis was complemented by sensitivity analyses including a more liberal selection of variants at a genome-wide sub-significant threshold, MR-Egger and weighted median/mode tests. Results: Circulating micronutrient levels show limited evidence of association with COVID-19 infection, with the odds ratio [OR] ranging from 0.97 (95% CI: 0.87-1.08, p-value = 0.55) for zinc to 1.07 (95% CI: 1.00-1.14, p-value = 0.06)-i.e., no beneficial effect for copper was observed per 1 SD increase in exposure. Similarly minimal evidence was obtained for the hospitalization and critical illness outcomes with OR from 0.98 (95% CI: 0.87-1.09, p-value = 0.66) for vitamin K1 to 1.07 (95% CI: 0.88-1.29, p-value = 0.49) for copper, and from 0.93 (95% CI: 0.72-1.19, p-value = 0.55) for vitamin K1 to 1.21 (95% CI: 0.79-1.86, p-value = 0.39) for zinc, respectively. Conclusions: This study does not provide evidence that supplementation with zinc, selenium, copper or vitamin K1 can prevent SARS-CoV-2 infection, critical illness or hospitalization for COVID-19.
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Affiliation(s)
- Maria K. Sobczyk
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol BS8 2BN, UK;
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15
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Althubaiti H. The Role of Healthy Diet (HD) on Covid-19 Pandemic during and after. Health (London) 2022. [DOI: 10.4236/health.2022.141008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Jones S, Archer E, Ongan D, Morais C, Speer R, Tsagari A, Jager-Wittenaar H, Ruperto M. Nutritional interventions in older people with COVID-19: an overview of the evidence. Nurs Older People 2021; 34:e1368. [PMID: 34877834 DOI: 10.7748/nop.2021.e1368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2021] [Indexed: 11/09/2022]
Abstract
Older people are a high-risk group for coronavirus disease 2019 (COVID-19) because of a range of factors, including age-related changes in anatomical pulmonary and muscle function, decreased immunity and increased inflammation. These factors partly explain why older people with COVID-19 experience more severe symptoms and higher mortality than younger adults and are more likely to require nutritional support. Furthermore, there is an association between suboptimal nutritional status and poorer recovery from COVID-19. Therefore, nutritional interventions are an important aspect of care for older people with COVID-19. All members of the multidisciplinary team, including dietitians and nurses, need to assess, treat and prevent nutritional deficiencies in older people with COVID-19. This literature review provides an overview of the evidence regarding the role of nutritional interventions in the treatment of, and recovery from, COVID-19 in older people.
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Affiliation(s)
- Stacey Jones
- dietetics, Coventry University, Coventry, England
| | - Elizabeth Archer
- mental health services for older people, Nottinghamshire Healthcare NHS Foundation Trust, Nottingham, England
| | - Dilek Ongan
- department of nutrition and dietetics, Izmir Kâtip Çelebi University, Izmir, Turkey
| | - Cecilia Morais
- faculty of nutrition and food sciences, University of Porto, Porto, Portugal
| | - Robert Speer
- department of geriatrics, Paracelsus Medical University, Nuremberg, Germany
| | - Amalia Tsagari
- department of clinical nutrition, KAT Hospital, Athens, Greece
| | - Harriët Jager-Wittenaar
- research group healthy ageing, Hanze University of Applied Sciences, Groningen, the Netherlands
| | - Mar Ruperto
- faculty of pharmacy and health sciences, CEU San Pablo University, Madrid, Spain. On behalf of the European Specialist Dietetic Network for Older Adults of the European Federation of the Associations of Dietitians
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17
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Rezazadeh A, Sadeghzadeh S, Namakin K, Tamimi A, Khanjani Z. The role of zinc in the pathogenesis and treatment of COVID-19: A review. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2021. [DOI: 10.3233/mnm-211524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Destructive outcomes of coronavirus pandemic call for medical research which can report all of the influential agents not only for the treatment of the disease but also preventing its severe impacts on the societal health in the most efficient manner. Zinc plays an integral role in the function of cellular enzymes and transcription factors. Owing to its anti-inflammatory and cellular immunity regulation activity, zinc is regarded to be effective on strengthening the immune system. Its crucial antiviral effects have long been established as well. Studies suggest that low serum zinc level predisposes the patient to severe COVID-19 infection, which makes patient’s zinc profile a potential determinant of prognosis and severity of this disease. Furthermore, zinc supplementation has indicated promising outcomes of coronavirus infection management. Zinc modulates cell-mediated immunity and participates in the killing of microorganisms in cytotoxic immune cells. Zn2 + has anti-inflammatory effects by inhibiting IL-6 production. Although there is still not enough evidence, it seems that zinc could be a promising supplementary treatment for COVID-19 especially in zinc-deficient patients. The aim of this review is to clarify the role of zinc in pathogenesis and therapy of COVID-19 in detail.
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Affiliation(s)
- Arezoo Rezazadeh
- Department of Community Nutrition, NationalNutrition and Food Technology Research Institute, Faculty ofNutrition Sciences and Food Technology, Shahid Behehshti Universityof Medical Sciences, Tehran, Iran
| | - Sara Sadeghzadeh
- StudentResearch Committee, Faculty of Medicine, Shahid Beheshti Universityof Medical Sciences, Tehran, Iran
| | - Kosar Namakin
- StudentResearch Committee, Faculty of Medicine, Shahid Beheshti Universityof Medical Sciences, Tehran, Iran
| | - Atena Tamimi
- StudentResearch Committee, Faculty of Medicine, Shahid Beheshti Universityof Medical Sciences, Tehran, Iran
| | - Zahra Khanjani
- StudentResearch Committee, Faculty of Medicine, Shahid Beheshti Universityof Medical Sciences, Tehran, Iran
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18
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The Impact of the COVID-19 Pandemic on the Composition of Dietary Supplements and Functional Foods Notified in Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182211751. [PMID: 34831505 PMCID: PMC8622621 DOI: 10.3390/ijerph182211751] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/04/2021] [Accepted: 11/05/2021] [Indexed: 12/31/2022]
Abstract
The COVID-19 pandemic has exerted a strong impact on numerous areas of everyday life. The aim of this study was to check how the pandemic influenced the composition of dietary supplements and other functional food products placed on the market till March 2021, compared to 2019. For this purpose, data concerning the registered products and reports of popularity of online searches of terms connected with vitamins and minerals were used. The results of the study made it possible to determine the group of ingredients especially popular during the pandemic. Their use in products after the announcement of the pandemic was significantly higher than in the preceding period. In conclusion, it can be shown that the pandemic changed the ingredients used in functional foods—mainly as far as vitamins and minerals are concerned. The highest proportional increase in its use in dietary supplements was noted for potassium. Personalized therapy has also become more popular, promoted by one of the manufacturers of dietary supplements active during the pandemic. Moreover, different phases of the pandemic were characterized by the popularity of different ingredients among the consumers—first, these were immunity-boosting ingredients, then those that improved psychological functions, and finally mixtures with universal health effects.
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19
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Noro F, Marotta A, Bonaccio M, Costanzo S, Santonastaso F, Orlandi S, Tirozzi A, Parisi R, De Curtis A, Persichillo M, Gianfagna F, Di Castelnuovo A, Donati MB, Cerletti C, de Gaetano G, Iacoviello L, Gialluisi A, Izzi B. Fine-grained investigation of the relationship between human nutrition and global DNA methylation patterns. Eur J Nutr 2021; 61:1231-1243. [PMID: 34741648 DOI: 10.1007/s00394-021-02716-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 10/18/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Nutrition is an important, modifiable, environmental factor affecting human health by modulating epigenetic processes, including DNA methylation (5mC). Numerous studies investigated the association of nutrition with global and gene-specific DNA methylation and evidences on animal models highlighted a role in DNA hydroxymethylation (5hmC) regulation. However, a more comprehensive analysis of different layers of nutrition in association with global levels of 5mC and 5hmC is lacking. We investigated the association between global levels of 5mC and 5hmC and human nutrition, through the stratification and analysis of dietary patterns into different nutritional layers: adherence to Mediterranean diet (MD), main food groups, macronutrients and micronutrients intake. METHODS ELISA technique was used to measure global 5mC and 5hmC levels in 1080 subjects from the Moli-sani cohort. Food intake during the 12 months before enrolment was assessed using the semi-quantitative EPIC food frequency questionnaire. Complementary approaches involving both classical statistics and supervised machine learning analyses were used to investigate the associations between global 5mC and 5hmC levels and adherence to Mediterranean diet, main food groups, macronutrients and micronutrients intake. RESULTS We found that global DNA methylation, but not hydroxymethylation, was associated with daily intake of zinc and vitamin B3. Random Forests algorithms predicting 5mC and 5hmC through intakes of food groups, macronutrients and micronutrients revealed a significant contribution of zinc, while vitamin B3 was reported among the most influential features. CONCLUSION We found that nutrition may affect global DNA methylation, suggesting a contribution of micronutrients previously implicated as cofactors in methylation pathways.
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Affiliation(s)
- Fabrizia Noro
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Annalisa Marotta
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Marialaura Bonaccio
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Simona Costanzo
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Federica Santonastaso
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Sabatino Orlandi
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Alfonsina Tirozzi
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Roberta Parisi
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Amalia De Curtis
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Mariarosaria Persichillo
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Francesco Gianfagna
- Mediterranea Cardiocentro, Naples, Italy.,Department of Medicine and Surgery, EPIMED Research Center, University of Insubria, Varese, Italy
| | | | - Maria Benedetta Donati
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Chiara Cerletti
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Giovanni de Gaetano
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Licia Iacoviello
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy. .,Department of Medicine and Surgery, EPIMED Research Center, University of Insubria, Varese, Italy.
| | - Alessandro Gialluisi
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
| | - Benedetta Izzi
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Via dell'Elettronica, 86077, Pozzilli, IS, Italy
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20
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Hunter J, Arentz S, Goldenberg J, Yang G, Beardsley J, Myers SP, Mertz D, Leeder S. Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials. BMJ Open 2021; 11:e047474. [PMID: 34728441 PMCID: PMC8578211 DOI: 10.1136/bmjopen-2020-047474] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 09/08/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To evaluate the benefits and risks of zinc formulations compared with controls for prevention or treatment of acute viral respiratory tract infections (RTIs) in adults. METHOD Seventeen English and Chinese databases were searched in April/May 2020 for randomised controlled trials (RCTs), and from April/May 2020 to August 2020 for SARS-CoV-2 RCTs. Cochrane rapid review methods were applied. Quality appraisals used the Risk of Bias 2.0 and Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. RESULTS Twenty-eight RCTs with 5446 participants were identified. None were specific to SARS-CoV-2. Compared with placebo, oral or intranasal zinc prevented 5 RTIs per 100 person-months (95% CI 1 to 8, numbers needed to treat (NNT)=20, moderate-certainty/quality). Sublingual zinc did not prevent clinical colds following human rhinovirus inoculations (relative risk, RR 0.96, 95% CI 0.77 to 1.21, moderate-certainty/quality). On average, symptoms resolved 2 days earlier with sublingual or intranasal zinc compared with placebo (95% CI 0.61 to 3.50, very low-certainty/quality) and 19 more adults per 100 were likely to remain symptomatic on day 7 without zinc (95% CI 2 to 38, NNT=5, low-certainty/quality). There were clinically significant reductions in day 3 symptom severity scores (mean difference, MD -1.20 points, 95% CI -0.66 to -1.74, low-certainty/quality), but not average daily symptom severity scores (standardised MD -0.15, 95% CI -0.43 to 0.13, low-certainty/quality). Non-serious adverse events (AEs) (eg, nausea, mouth/nasal irritation) were higher (RR 1.41, 95% CI 1.17 to 1.69, NNHarm=7, moderate-certainty/quality). Compared with active controls, there were no differences in illness duration or AEs (low-certainty/quality). No serious AEs were reported in the 25 RCTs that monitored them (low-certainty/quality). CONCLUSIONS In adult populations unlikely to be zinc deficient, there was some evidence suggesting zinc might prevent RTIs symptoms and shorten duration. Non-serious AEs may limit tolerability for some. The comparative efficacy/effectiveness of different zinc formulations and doses were unclear. The GRADE-certainty/quality of the evidence was limited by a high risk of bias, small sample sizes and/or heterogeneity. Further research, including SARS-CoV-2 clinical trials is warranted. PROSPERO REGISTRATION NUMBER CRD42020182044.
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Affiliation(s)
- Jennifer Hunter
- NICM Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | - Susan Arentz
- NICM Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | - Joshua Goldenberg
- Helfgott Research Institute, National University of Natural Medicine, Portland, Oregon, USA
| | - Guoyan Yang
- NICM Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | | | - Stephen P Myers
- NICM Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
- National Centre for Naturopathic Medicine, Southern Cross University, Lismore, New South Wales, Australia
| | - Dominik Mertz
- Division of Infectious Diseases, Department of Medicine, Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Stephen Leeder
- The Menzies Centre for Health Policy, The University of Sydney, Sydney, New South Wales, Australia
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21
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Serum zinc and copper in people with COVID-19 and zinc supplementation in parenteral nutrition. Nutrition 2021; 91-92:111467. [PMID: 34592694 PMCID: PMC8406548 DOI: 10.1016/j.nut.2021.111467] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/10/2021] [Accepted: 08/24/2021] [Indexed: 12/25/2022]
Abstract
Objectives Zinc and copper are important to protect cells from oxidative stress and to enhance immunity. An association between low zinc levels and the severity of acute respiratory distress syndrome has been shown for people with COVID-19. We aimed to study serum zinc and copper concentrations in people with severe COVID-19 and zinc supplementation in parenteral nutrition (PN). Methods Thirty-five people with COVID-19 in need of PN were studied in a retrospective design. Serum samples were collected at three time points: at the start of PN, between 3 and 7 d after, and at the end of PN. Results Participants were on PN for a mean of 14 d, with a mean (± SD) daily supplemental zinc of 14.8 ± 3.7 mg/d. Serum zinc increased during PN administration from 98.8 ± 22.8 to 114.1 ± 23.3 µg/dL (Wilks’ λ = 0.751, F = 5.459, P = 0.009). Conversely, serum copper did not vary from baseline (107.9 ± 34.2 µg/dL) to the end of the study (104.5 ± 37.4 µg/dL, Wilks’ λ = 0.919, F = 1.453, P = 0.248). Serum zinc within the first week after starting PN and at the end of PN inversely correlated with total hospital stay (r = −0.413, P = 0.014, and r = −0.386, P = 0.022, respectively). Participants in critical condition presented lower serum copper (z = 2.615, P = 0.007). Mortality was not associated with supplemental zinc or with serum zinc or copper concentrations at any time of the study (P > 0.1 for all analyses). Conclusions Serum zinc concentrations during PN support were inversely associated with length of hospital stay but not with mortality. Serum copper concentrations were lower in participants in critical condition but not associated with prognosis.
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Ahmed MH, Hassan A, Molnár J. The Role of Micronutrients to Support Immunity for COVID-19 Prevention. REVISTA BRASILEIRA DE FARMACOGNOSIA : ORGAO OFICIAL DA SOCIEDADE BRASILEIRA DE FARMACOGNOSIA 2021; 31:361-374. [PMID: 34493880 PMCID: PMC8412872 DOI: 10.1007/s43450-021-00179-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/07/2021] [Indexed: 12/25/2022]
Abstract
The World Health Organization declared the novel coronavirus, named as SARS-CoV-2, as a global pandemic in early 2020 after the disease spread to more than 180 countries leading to tens of thousands of cases and many deaths within a couple of months. Consequently, this paper aims to summarize the evidence for the relationships between nutrition and the boosting of the immune system in the fight against the disease caused by SARS-CoV-2. This review, in particular, assesses the impact of vitamin and mineral supplements on the body's defence mechanisms against SARS-CoV-2. The results revealed that there is a strong relationship between the ingestion of biological ingredients like vitamins C-E, and minerals such as zinc, and a reduction in the effects of coronavirus infection. These can be received from either nutrition rich food sources or from vitamin supplements. Furthermore, these macromolecules might have roles to play in boosting the immune response, in the healing process and the recovery time. Hence, we recommend that eating healthy foods rich in vitamins C-E with zinc and flavonoids could boost the immune system and consequently protect the body from serious infections. GRAPHICAL ABSTRACT
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Affiliation(s)
- Mukhtar H. Ahmed
- Sisaf Nanotechnology Drug Delivery, Ulster University, Belfast, BT37 0QB UK
| | - Arez Hassan
- School of Medicine, Queen’s University, Belfast, BT9 7BL UK
| | - Judit Molnár
- Faculty of Agricultural and Food Sciences, Széchenyi István University, 9200 Mosonmagyaróvár, Hungary
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Salgo MP. COVID-19: Zinc and Angiotensin-Converting Enzyme 2 (ACE2) Deficiencies as Determinants of Risk and Severity of Disease: A Narrative Review. Infect Dis Ther 2021; 10:1215-1225. [PMID: 34251655 PMCID: PMC8273847 DOI: 10.1007/s40121-021-00478-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/05/2021] [Indexed: 12/30/2022] Open
Abstract
A growing body of evidence supports the premise that deficiencies of zinc and angiotensin-converting enzyme 2 (ACE2, a zinc enzyme) determine severity of coronavirus disease 2019 (COVID-19). ACE2 is part of the renin-angiotensin system (RAS) and acts as a feedback control system moderating blood pressure, keeping blood pressure within normal limits. For a virus to infect a person, the virus has to get inside the person's cells. The virus that causes COVID-19 uses ACE2 to get into the cell. Think of this like an invader from outer space attacking your car by getting in through your cruise control; the RAS is like the cruise control of your car. What happens next depends on how robust your cruise control is. If your cruise control is young and healthy perhaps very little happens; your car may slow down or speed up a bit. But if your cruise control is in poor condition the attack might disrupt the entire speed control system; your car may brake suddenly or speed out of control and crash. Feedback control systems (natural or man-made) are designed to keep dynamic systems in control, but under certain situations can drive the system completely out of control. The RAS is composed of two feedback loops: the ACE loop provides amplification, increasing pro-inflammatory cytokines and blood pressure; the ACE2 loop provides fine control and mitigates the vasoconstrictive, pro-inflammatory, and thrombotic actions of the ACE loop. Usually, there is balance, but in the setting of COVID-19, underlying deficiencies of zinc and ACE2 can lead to an imbalance. Exacerbated by the severe downregulation of ACE2 seen with viral entry, a "tipping point" is reached with loss of control of the RAS system resulting in increased angiotensin II (Ang II) causing downstream vasoconstriction, inflammation, and thromboses. These, in turn, lead to complications often seen in "severe COVID-19" such as acute respiratory distress syndrome (ARDS) or cytokine storm, often seen in high-risk patients in the second week of illness. This model suggests that supplemental zinc could replenish zinc in ACE2, stabilize the ACE2 axis, and prevent disruption of the RAS. This would prevent the vasoconstrictive, inflammatory, and thrombotic actions of Ang II, thus preventing the severe COVID-19 complications which cause the high morbidity and mortality seen in high-risk patients with underlying zinc deficiency. Zinc supplements are available, easy to use, and relatively safe. Randomized clinical trials are needed to confirm safety and efficacy of zinc supplementation to decrease severity of and morality from COVID-19 in high-risk patients. Since replenishment of zinc and active ACE2 in patients in whom these are deficient may take weeks, supplementation in high-risk populations prior to COVID infection may be required. Such supplementation should not replace vaccination but may be useful in populations for whom vaccination is not available or for populations exposed to viral variants to which available vaccines have insufficient coverage.
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Determining the nutritional immunity information-seeking behaviour during the COVID-19 pandemic in India: a Google Trends data analysis. Public Health Nutr 2021; 24:5338-5349. [PMID: 34348829 PMCID: PMC8438499 DOI: 10.1017/s1368980021003232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective: During COVID-19, the Internet was a prime source for getting relevant updates on guidelines and desirable information. The objective of the present study was to determine the nutritional immunity information-seeking behaviour during COVID-19 in India. Design: Google Trends (GTs) data on relevant COVID-19 and nutritional topics were systematically selected and retrieved. Data on newly reported COVID-19 cases were also examined on a daily basis. The cross-correlation method was used to determine the correlation coefficient between the selected terms and daily new COVID-19 cases, and the joinpoint regression models were utilised to measure monthly percent change (MPC) in relative search volumes (RSV). Setting: Online. Participants: People using Google search during the period 1 January 2020–31 August 2020 in India. Results: The date of peak searches can be attributed to the COVID-19 guidelines announcement dates. All the nutritional terms showed a significant increase in average monthly percentage change. The higher than the average daily rise in COVID-19 cases leads to a higher than average increase in RSV of nutritional terms with the greatest association after 14–27 d. The highest mean relative search volume for nutritional terms was from Southern India (49·34 ± 7·43), and the lowest was from Western India (31·10 ± 6·30). Conclusion: There was a significant rise in the Google searches of nutritional immunity topics during COVID-19 in India. The local/regional terms can be considered for better outreach of public health guidelines or recommendations. Further automation of Google Trends using programming languages can help in real-time monitoring and planning various health/nutritional events.
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Story MJ. Essential sufficiency of zinc, ω-3 polyunsaturated fatty acids, vitamin D and magnesium for prevention and treatment of COVID-19, diabetes, cardiovascular diseases, lung diseases and cancer. Biochimie 2021; 187:94-109. [PMID: 34082041 PMCID: PMC8166046 DOI: 10.1016/j.biochi.2021.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/19/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023]
Abstract
Despite the development of a number of vaccines for COVID-19, there remains a need for prevention and treatment of the virus SARS-CoV-2 and the ensuing disease COVID-19. This report discusses the key elements of SARS-CoV-2 and COVID-19 that can be readily treated: viral entry, the immune system and inflammation, and the cytokine storm. It is shown that the essential nutrients zinc, ω-3 polyunsaturated fatty acids (PUFAs), vitamin D and magnesium provide the ideal combination for prevention and treatment of COVID-19: prevention of SARS-CoV-2 entry to host cells, prevention of proliferation of SARS-CoV-2, inhibition of excessive inflammation, improved control of the regulation of the immune system, inhibition of the cytokine storm, and reduction in the effects of acute respiratory distress syndrome (ARDS) and associated non-communicable diseases. It is emphasized that the non-communicable diseases associated with COVID-19 are inherently more prevalent in the elderly than the young, and that the maintenance of sufficiency of zinc, ω-3 PUFAs, vitamin D and magnesium is essential for the elderly to prevent the occurrence of non-communicable diseases such as diabetes, cardiovascular diseases, lung diseases and cancer. Annual checking of levels of these essential nutrients is recommended for those over 65 years of age, together with appropriate adjustments in their intake, with these services and supplies being at government cost. The cost:benefit ratio would be huge as the cost of the nutrients and the testing of their levels would be very small compared with the cost savings of specialists and hospitalization.
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Affiliation(s)
- Michael J Story
- Story Pharmaceutics Pty Ltd, PO Box 6086, Linden Park, South Australia, 5065, Australia.
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26
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Asl SH, Nikfarjam S, Majidi Zolbanin N, Nassiri R, Jafari R. Immunopharmacological perspective on zinc in SARS-CoV-2 infection. Int Immunopharmacol 2021; 96:107630. [PMID: 33882442 PMCID: PMC8015651 DOI: 10.1016/j.intimp.2021.107630] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023]
Abstract
The novel SARS-CoV-2 which was first reported in China is the cause of infection known as COVID-19. In comparison with other coronaviruses such as SARS-CoV and MERS, the mortality rate of SARS-CoV-2 is lower but the transmissibility is higher. Immune dysregulation is the most common feature of the immunopathogenesis of COVID-19 that leads to hyperinflammation. Micronutrients such as zinc are essential for normal immune function. According to the assessment of WHO, approximately one-third of the world's society suffer from zinc deficiency. Low plasma levels of zinc are associated with abnormal immune system functions such as impaired chemotaxis of polymorphonuclear cells (PMNs) and phagocytosis, dysregulated intracellular killing, overexpression of the inflammatory cytokines, lymphopenia, decreased antibody production, and sensitivity to microbes especially viral respiratory infections. Zinc exerts numerous direct and indirect effects against a wide variety of viral species particularly RNA viruses. The use of zinc and a combination of zinc-pyrithione at low concentrations impede SARS-CoV replication in vitro. Accordingly, zinc can inhibit the elongation step of RNA transcription. Furthermore, zinc might improve antiviral immunity by up-regulation of IFNα through JAK/STAT1 signaling pathway in leukocytes. On the other hand, zinc supplementation might ameliorate tissue damage caused by mechanical ventilation in critical COVID-19 patients. Finally, zinc might be used in combination with antiviral medications for the management of COVID-19 patients. In the current review article, we review and discuss the immunobiological roles and antiviral properties as well as the therapeutic application of zinc in SARS-CoV-2 and related coronaviruses infections.
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Affiliation(s)
- Sima Heydarzadeh Asl
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran.
| | - Sepideh Nikfarjam
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Naime Majidi Zolbanin
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran.
| | - Reza Nassiri
- Departments of Pharmacology and Community Medicine, Michigan State University, East Lansing, MI, USA.
| | - Reza Jafari
- Solid Tumor Research Center, Cellular and Molecular Medicine Research Institute, Urmia University of Medical Sciences, Urmia, Iran.
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Mahluji S, Jalili M, Ostadrahimi A, Hallajzadeh J, Ebrahimzadeh-Attari V, Saghafi-Asl M. Nutritional management of diabetes mellitus during the pandemic of COVID-19: a comprehensive narrative review. J Diabetes Metab Disord 2021; 20:963-972. [PMID: 33842400 PMCID: PMC8021300 DOI: 10.1007/s40200-021-00784-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 03/20/2021] [Indexed: 01/08/2023]
Abstract
Objectives According to the recent epidemiological studies, patients with diabetes mellitus (DM) may be at higher risk of hospitalization due to COVID-19. Regarding the important role of nutrition on the immunity, the present review article aimed to outline nutritional support of DM during the outbreak of COVID-19 with a mechanistic insight. Methods Searches were performed in PubMed/MEDLINE, ScienceDirect, Scopus, and Google Scholar databases from 2000 until December 2020 using the following keywords. All relevant clinical and experimental studies published in English were included. Results Evidences revealed that hyperglycemia is a significant predictor of some viral infections including COVID-19 which can exacerbate the complications of DM. According to the literature review, adequate intake of dietary protein, fiber, essential fatty acids and some micronutrients especially vitamins D, C, B12, folate, zinc and selenium has beneficial effects on the prevention and treatment of COVID-19 in diabetic patients through modulation of innate and adaptive immune responses or direct effects on virus enzymes or the rate of cell entrance. Conclusions It is well understood that malnutrition may increase susceptibility to viral infections and disease progression. Therefore, considering nutritional status of diabetic patients and reasonable supplementation of the above mentioned nutrients can ameliorate the symptoms of COVID-19 in DM. However, further well-designed clinical trials are needed to determine their therapeutic dose.
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Affiliation(s)
- Sepideh Mahluji
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahsa Jalili
- Department of Biology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Alireza Ostadrahimi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jamal Hallajzadeh
- Department of Biochemistry, Maragheh University of Medical Sciences, Maragheh, Iran
| | | | - Maryam Saghafi-Asl
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Rodriguez-Leyva D, Pierce GN. The Impact of Nutrition on the COVID-19 Pandemic and the Impact of the COVID-19 Pandemic on Nutrition. Nutrients 2021; 13:nu13061752. [PMID: 34064053 PMCID: PMC8223988 DOI: 10.3390/nu13061752] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/13/2021] [Accepted: 05/20/2021] [Indexed: 12/12/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has had significant morbidity, mortality, social and financial implications for the global population. Despite this knowledge, we still know very little about how COVID-19 infection affects quality of life resulting from changes in nutritional behaviour and, conversely, how nutrition could modulate the epidemiology of COVID-19. In addition, the social isolation most have experienced due to the regulations imposed by governments during the COVID-19 pandemic may have also had effects on our nutritional behaviour. It is possible that nutritional interventions may have effects on the incidence of COVID-19 infection and mortality rates. The purpose of this review is to evaluate the current status of research on the topic of nutrition as it relates to the COVID-19 pandemic.
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Affiliation(s)
- Delfin Rodriguez-Leyva
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada;
- Department of Internal Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Tache Avenue, Winnipeg, MB R2H 2A6, Canada
| | - Grant N. Pierce
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada;
- Institute of Cardiovascular Sciences, Albrechtsen Research Centre, St. Boniface Hospital, 351 Tache Avenue, Winnipeg, MB R2H 2A6, Canada
- Canadian Centre for Agri-Food Research in Health and Medicine (CCARM), Albrechtsen Research Centre, St. Boniface Hospital, 351 Tache Avenue, Winnipeg, MB R2H 2A6, Canada
- Correspondence:
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29
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Ajdžanovic V, Filipovic B, Šošic-Jurjevic B, Miler M, Miloševic V. Margins of beneficial daily dosage of supplements in prevention of COVID-19. EXCLI JOURNAL 2021; 20:828-834. [PMID: 34177405 PMCID: PMC8222633 DOI: 10.17179/excli2021-3790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Vladimir Ajdžanovic
- Department of Cytology, Institute for Biological Research "Siniša Stankovic" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Branko Filipovic
- Department of Cytology, Institute for Biological Research "Siniša Stankovic" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Branka Šošic-Jurjevic
- Department of Cytology, Institute for Biological Research "Siniša Stankovic" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Marko Miler
- Department of Cytology, Institute for Biological Research "Siniša Stankovic" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Verica Miloševic
- Department of Cytology, Institute for Biological Research "Siniša Stankovic" - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
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30
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Srivastava A, Gupta RC, Doss RB, Lall R. Trace Minerals, Vitamins and Nutraceuticals in Prevention and Treatment of COVID-19. J Diet Suppl 2021; 19:395-429. [PMID: 33682615 DOI: 10.1080/19390211.2021.1890662] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Coronavirus disease 2019 (COVID-19) was first officially diagnosed in the city of Wuhan, China in January 2020. In reality, the disease was identified in December 2019 in the same city where patients began showing symptoms of pneumonia of unidentified origin. Very soon the disease became a global pandemic due to the suppression of information in the country of origin and inadequate testing for the COVID-19 virus. Currently, > 101 million people have been found positive for this virus and > 2.17 million people have died. There are no signs that COVID-19 is slowing down. This deadly virus affects multiple vital organs (lungs, heart, nervous system, blood, and immune system), yet its exact mechanism of pathophysiology remains obscure. Depending on the viral load, sick people often show symptoms of fever, cough, shortness of breath, coagulopathy, cardiac abnormalities, fatigue, and death. Great strides have been made in COVID-19 testing, thereby allowing timely therapeutic intervention. Currently, vaccines are on the market from Pfizer, Moderna and Astra Zeneca with limited supply. Phase III clinical trials are also underway from other manufacturers. In the current scenario, nutraceuticals and other phyto-mineral supplements appear to be promising alternative solutions for the prevention and treatment of COVID-19.
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Affiliation(s)
| | - Ramesh C Gupta
- Breathitt Veterinary Center, Toxicology Department, Murray State University, Hopkinsville, KY, USA
| | - Robin B Doss
- Breathitt Veterinary Center, Toxicology Department, Murray State University, Hopkinsville, KY, USA
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31
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Razzaque MS. COVID-19 pandemic: Can zinc supplementation provide an additional shield against the infection? Comput Struct Biotechnol J 2021; 19:1371-1378. [PMID: 33680350 PMCID: PMC7923946 DOI: 10.1016/j.csbj.2021.02.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/17/2021] [Accepted: 02/20/2021] [Indexed: 02/08/2023] Open
Abstract
Coronavirus disease-19 (COVID-19)-induced severe acute respiratory syndrome is a global pandemic. As a preventive measure, human movement is restricted in most of the world. The Centers for Disease Control and Prevention (CDC), the National Institutes of Health (NIH), along with the World Health Organization (WHO) have laid out some therapeutic guidelines for the infected patients. However, other than handwashing and vigilance surrounding commonly encountered oronasal symptoms and fever, no universally available prophylactic measure has yet been established. In a pandemic, the accessibility of a prophylactic biologically active substance is crucial. Ideally, it would be something readily available at a low price to a larger percentage of the population with minimal risk. Studies have demonstrated that zinc may reduce viral replication and increase immune responses. While consuming zinc (within the recommended upper safety limits), as a prophylactic might provide an additional shield against the initiation and progression of COVID-19 would need clinical studies, the potential clearly exists. Even after vaccination, low zinc status may affect the vaccination responses.
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Affiliation(s)
- Mohammed S. Razzaque
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, USA
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32
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DiNicolantonio JJ, McCarty M, Barroso-Aranda J. Melatonin may decrease risk for and aid treatment of COVID-19 and other RNA viral infections. Open Heart 2021; 8:e001568. [PMID: 33741691 PMCID: PMC7985934 DOI: 10.1136/openhrt-2020-001568] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/22/2021] [Indexed: 12/17/2022] Open
Abstract
A recent retrospective study has provided evidence that COVID-19 infection may be notably less common in those using supplemental melatonin. It is suggested that this phenomenon may reflect the fact that, via induction of silent information regulator 1 (Sirt1), melatonin can upregulate K63 polyubiquitination of the mitochondrial antiviral-signalling protein, thereby boosting virally mediated induction of type 1 interferons. Moreover, Sirt1 may enhance the antiviral efficacy of type 1 interferons by preventing hyperacetylation of high mobility group box 1 (HMGB1), enabling its retention in the nucleus, where it promotes transcription of interferon-inducible genes. This nuclear retention of HMGB1 may also be a mediator of the anti-inflammatory effect of melatonin therapy in COVID-19-complementing melatonin's suppression of nuclear factor kappa B activity and upregulation of nuclear factor erythroid 2-related factor 2. If these speculations are correct, a nutraceutical regimen including vitamin D, zinc and melatonin supplementation may have general utility for the prevention and treatment of RNA virus infections, such as COVID-19 and influenza.
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Affiliation(s)
- James J DiNicolantonio
- Department of Preventive Cardiology, Saint Luke's Mid America Heart Institute, Kansas City, Missouri, USA
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33
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Bogan-Brown K, Nkrumah-Elie Y, Ishtiaq Y, Redpath P, Shao A. Potential Efficacy of Nutrient Supplements for Treatment or Prevention of COVID-19. J Diet Suppl 2021; 19:336-365. [PMID: 33594938 DOI: 10.1080/19390211.2021.1881686] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
COVID-19 (COronaVIrus Disease of 2019), the disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), represents an ongoing global health challenge and the deadliest epidemic coronavirus outbreak to date. Early sequencing of the viral genome and knowledge from past coronavirus outbreaks (SARS-CoV-1 and Middle East Respiratory Syndrome, MERS) has led to rapid advances in knowledge of how the virus spreads and infects human hosts. Unfortunately, advancing knowledge has not yet produced a treatment that substantially lowers morbidity or mortality and only recently resulted in the development of a vaccine that prevents severe disease. Mounting evidence supports the notion that dietary supplementation of key essential nutrients may contribute to the body's defenses against infection as well as bolster the body's responses to infection. Evidence supporting the potential beneficial roles of vitamin C, vitamin D, zinc, and B3 vitamins is reviewed here, revealing a combination of basic research elucidating underlying mechanisms of action, preclinical studies and human intervention studies has led to the proliferation of registered clinical trials on COVID-19. Overall, the data suggest this collection of nutrients has a promising impact on reducing the risk and/or severity of COVID-19, although firm conclusions await the results of these trials.
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34
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Oyagbemi AA, Ajibade TO, Aboua YG, Gbadamosi IT, Adedapo ADA, Aro AO, Adejumobi OA, Thamahane-Katengua E, Omobowale TO, Falayi OO, Oyagbemi TO, Ogunpolu BS, Hassan FO, Ogunmiluyi IO, Ola-Davies OE, Saba AB, Adedapo AA, Nkadimeng SM, McGaw LJ, Kayoka-Kabongo PN, Oguntibeju OO, Yakubu MA. Potential health benefits of zinc supplementation for the management of COVID-19 pandemic. J Food Biochem 2021; 45:e13604. [PMID: 33458853 PMCID: PMC7995057 DOI: 10.1111/jfbc.13604] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/05/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the etiological agent for the Coronavirus Disease 2019 (COVID-19). The COVID-19 pandemic has created unimaginable and unprecedented global health crisis. Since the outbreak of COVID-19, millions of dollars have been spent, hospitalization overstretched with increasing morbidity and mortality. All these have resulted in unprecedented global economic catastrophe. Several drugs and vaccines are currently being evaluated, tested, and administered in the frantic efforts to stem the dire consequences of COVID-19 with varying degrees of successes. Zinc possesses potential health benefits against COVID-19 pandemic by improving immune response, minimizing infection and inflammation, preventing lung injury, inhibiting viral replication through the interference of the viral genome transcription, protein translation, attachment, and host infectivity. However, this review focuses on the various mechanisms of action of zinc and its supplementation as adjuvant for vaccines an effective therapeutic regimen in the management of the ravaging COVID-19 pandemic. PRACTICAL APPLICATIONS: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiological agent for the Coronavirus Disease 2019 (COVID-19), has brought unprecedented untold hardship to both developing and developed countries. The global race for vaccine development against COVID-19 continues with success in sight with attendant increasing hospitalization, morbidity, and mortality. Available drugs with anti-inflammatory actions have become alternative to stem the tide of COVID-19 with attendant global financial crises. However, Zinc is known to modulate several physiological functions including intracellular signaling, enzyme function, gustation, and olfaction, as well as reproductive, skeletal, neuronal, and cardiovascular systems. Hence, achieving a significant therapeutic approach against COVID-19 could imply the use of zinc as a supplement together with available drugs and vaccines waiting for emergency authorization to win the battle of COVID-19. Together, it becomes innovative and creative to supplement zinc with currently available drugs and vaccines.
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Affiliation(s)
- Ademola Adetokunbo Oyagbemi
- Department of Veterinary Physiology and Biochemistry, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Temitayo Olabisi Ajibade
- Department of Veterinary Physiology and Biochemistry, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Yapo Guillaume Aboua
- Department of Health Sciences, Faculty of Health and Applied Sciences, Namibia University of Science and Technology, Windhoek, Namibia
| | | | | | - Abimbola Obemisola Aro
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Pretoria, South Africa
| | - Olumuyiwa Abiola Adejumobi
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Emma Thamahane-Katengua
- Department of Health Information Management, Faculty of Health and Education, Botho University, Gaborone, Botswana
| | - Temidayo Olutayo Omobowale
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olufunke Olubunmi Falayi
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Taiwo Olaide Oyagbemi
- Department of Veterinary Parasitology and Entomology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Blessing Seun Ogunpolu
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Fasilat Oluwakemi Hassan
- Department of Veterinary Physiology and Biochemistry, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Iyanuoluwa Omolola Ogunmiluyi
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olufunke Eunice Ola-Davies
- Department of Veterinary Physiology and Biochemistry, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Adebowale Benard Saba
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Adeolu Alex Adedapo
- Department of Veterinary Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Sanah Malomile Nkadimeng
- Phytomedicine Programme, Department of Paraclinical Science, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa
| | - Lyndy Joy McGaw
- Phytomedicine Programme, Department of Paraclinical Science, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa
| | - Prudence Ngalula Kayoka-Kabongo
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Pretoria, South Africa
| | - Oluwafemi Omoniyi Oguntibeju
- Phytomedicine and Phytochemistry Group, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Oxidative Stress Research Centre, Cape Peninsula University of Technology, Bellville, South Africa
| | - Momoh Audu Yakubu
- Vascular Biology Unit, Department of Environmental & Interdisciplinary Sciences, College of Science, Engineering & Technology, Center for Cardiovascular Diseases, Texas Southern University, Houston, TX, USA
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35
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Hamulka J, Jeruszka-Bielak M, Górnicka M, Drywień ME, Zielinska-Pukos MA. Dietary Supplements during COVID-19 Outbreak. Results of Google Trends Analysis Supported by PLifeCOVID-19 Online Studies. Nutrients 2020; 13:E54. [PMID: 33375422 PMCID: PMC7823317 DOI: 10.3390/nu13010054] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 12/22/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022] Open
Abstract
The use of dietary supplements (DSs) has been steadily increasing all over the world and additionally, the sales of DSs have dynamical increased in the wake of coronavirus disease 2019 (COVID-19) in most of the countries. We investigated DSs phenomenon in 2020 through (1) exploration of Google searches worldwide and in Poland (with Google Trends (GT) tool), and (2) analyses of results of PLifeCOVID-19 Online Studies conducted during the first and second wave of the pandemic. The conducted GT analysis and cross-sectional studies revealed that during the COVID-19 outbreak in March 2020, the interest in immune-related compounds and foods like vitamins C and D, zinc, omega-3, garlic, ginger, or turmeric, as well as their consumption increased. Improving immunity was the main reason behind the supplementation and changes in consumption of pro-healthy foods. GT analysis has shown these interests were positively correlated with the interest in COVID-19, but adversely with cumulative cases or deaths. Respondents tended to start supplementation during the first COVID-19 wave rather than the second one. Except for the role of vitamins D and C, zinc, and selenium in patients with deficiencies of those nutrients, there are no clear and convincing studies that support the role of DSs use in COVID-19 prevention and treatment in healthy, well-nourished individuals. Moreover, as the risk of elevated intake of some nutrients due to the popularity of DSs exists, effective education of consumers in rationale use of DSs and health-protecting behaviors against COVID-19 should be developed.
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Affiliation(s)
| | | | | | | | - Monika A. Zielinska-Pukos
- Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159C Nowoursynowska Street, 02-787 Warsaw, Poland; (J.H.); (M.J.-B.); (M.G.); (M.E.D.)
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36
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Birgisdottir BE. Nutrition is key to global pandemic resilience. BMJ Nutr Prev Health 2020; 3:129-132. [PMID: 33521521 PMCID: PMC7841820 DOI: 10.1136/bmjnph-2020-000160] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/26/2022] Open
Affiliation(s)
- Bryndis Eva Birgisdottir
- Unit for Nutrition Research, Faculty of Food Science and Nutrition and Landspitali University Hospital, University of Iceland, Reykjavik, Iceland
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