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Liu X, Zhao H, Wong A. Accounting for the health risk of probiotics. Heliyon 2024; 10:e27908. [PMID: 38510031 PMCID: PMC10950733 DOI: 10.1016/j.heliyon.2024.e27908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024] Open
Abstract
Probiotics have long been associated with a myriad of health benefits, so much so that their adverse effects whether mild or severe, are often neglected or overshadowed by the enormous volume of articles describing their beneficial effects in the current literature. Recent evidence has demonstrated several health risks of probiotics that warrant serious reconsideration of their applications and further investigations. This review aims to highlight studies that report on how probiotics might cause opportunistic systemic and local infections, detrimental immunological effects, metabolic disturbance, allergic reactions, and facilitating the spread of antimicrobial resistance. To offer a recent account of the literature, articles within the last five years were prioritized. The narration of these evidence was based on the nature of the studies in the following order of preference: clinical studies or human samples, in vivo or animal models, in situ, in vitro and/or in silico. We hope that this review will inform consumers, food scientists, and medical practitioners, on the health risks, while also encouraging research that will focus on and clarify the adverse effects of probiotics.
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Affiliation(s)
- Xiangyi Liu
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
| | - Haiyi Zhao
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
| | - Aloysius Wong
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center, Ouhai, Wenzhou, Zhejiang Province, 325060, China
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Pezzino S, Sofia M, Mazzone C, Litrico G, Agosta M, La Greca G, Latteri S. Exploring public interest in gut microbiome dysbiosis, NAFLD, and probiotics using Google Trends. Sci Rep 2024; 14:799. [PMID: 38191502 PMCID: PMC10774379 DOI: 10.1038/s41598-023-50190-5] [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: 10/13/2023] [Accepted: 12/16/2023] [Indexed: 01/10/2024] Open
Abstract
Scientific interest related to the role of gut microbiome dysbiosis in the pathogenesis of non-alcoholic fatty liver disease (NAFLD) has now been established and is constantly growing. Therefore, balancing dysbiosis, through probiotics, would be a potential therapy. In addition to scientific interest, on the other hand, it is important to evaluate the interest in these topics among the population. This study aimed to analyze, temporally and geographically, the public's interest in gut microbiome dysbiosis, NAFLD, and the use of gut probiotics. The most widely used free tool for analyzing online behavior is Google Trends. Using Google Trends data, we have analyzed worldwide volume searches for the terms "gut microbiome", "dysbiosis", "NAFLD" and "gut probiotic" for the period from 1, January 2007 to 31 December 2022. Google's relative search volume (RSV) was collected for all terms and analyzed temporally and geographically. The RSV for the term "gut microbiome" has a growth rate of more than 1400% followed, by "gut probiotics" (829%), NAFLD (795%), and "dysbiosis" (267%) from 2007 to 2012. In Australia and New Zealand, we found the highest RSV score for the term "dysbiosis" and "gut probiotics". Moreover, we found the highest RSV score for the term "NAFLD" in the three countries: South Korea, Singapore, and the Philippines. Google Trends analysis showed that people all over the world are interested in and aware of gut microbiome dysbiosis, NAFLD, and the use of gut probiotics. These data change over time and have a geographical distribution that could reflect the epidemiological worldwide condition of NAFLD and the state of the probiotic market.
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Affiliation(s)
- Salvatore Pezzino
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Maria Sofia
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Chiara Mazzone
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Giorgia Litrico
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Marcello Agosta
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Gaetano La Greca
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | - Saverio Latteri
- Department of Surgical Sciences and Advanced Technologies "G. F. Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy.
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Lyall B, Smith AKJ, Attwell K, Davis MDMDM. Antibiotics online: digital pharmacy marketplaces and pastiche medicine. MEDICAL HUMANITIES 2023; 49:713-724. [PMID: 37524441 DOI: 10.1136/medhum-2022-012574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 08/02/2023]
Abstract
The internet enables access to information and the purchasing of medical products of various quality and legality. Research and regulatory attention have focused on the trafficking of illicit substances, potential physical harms of pharmaceuticals, and possibilities like financial fraud. However, there is far less attention paid to antibiotics and other antimicrobials used to treat infections. With online pharmacies affording greater access, caution around antibiotic use is needed due to the increasing health risks of antimicrobial resistance (AMR). The COVID-19 pandemic has helped to normalise digital healthcare and contactless prescribing, amplifying the need for caution. Little is known of how antibiotics are consumed via digital pharmacy and implications for AMR prevention. To expand insight for AMR prevention policy in Australia and internationally, we use digital ethnographic methods to explore how digital pharmacies function in the context of health advice and policy related to AMR, commonly described as antimicrobial stewardship. We find that digital pharmacy marketplaces constitute 'pastiche medicine'. They curate access to pharmaceutical and information products that emulate biomedical authority combined with emphasis on the 'self-assembly' of healthcare. Pastiche medicine empowers the consumer but borrows biomedical expertise about antibiotics, untethering these goods from critical medicine information, and from AMR prevention strategies. We reflect on the implications of pastiche medicine for AMR policy, what the antibiotics case contributes to wider critical scholarship on digital pharmacy, and how medical humanities research might consider researching online consumption in future.
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Affiliation(s)
- Ben Lyall
- School of Media, Film and Journalism, Monash University, Caulfield, Victoria, Australia
| | - Anthony K J Smith
- Centre for Social Research in Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Katie Attwell
- School of Social Sciences, The University of Western Australia, Perth, Western Australia, Australia
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Kamiński M, Skrzypczak P, Staszewski R, Roszak M. Effects of the COVID-19 Pandemic on the Interest of Google Queries in Cancer Screening and Cancers: A Retrospective Study. Cancers (Basel) 2023; 15:cancers15030617. [PMID: 36765582 PMCID: PMC9913796 DOI: 10.3390/cancers15030617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
The COVID-19 pandemic disrupted cancer screening programs and care for individuals with malignancies. We aimed to analyze the effects of the COVID-19 pandemic on the interest of Google users in cancers and their screenings. We collected data from Google Trends (GT) from 1 January 2015 to 31 December 2021 worldwide for nine topics representing cancer screening and the HPV vaccine and for 33 topics representing malignancies. We performed a secular analysis comparing the prepandemic (2015-2019) and pandemic (2020-2021) period. We performed forecasting analysis on the prepandemic timeline to assess interest in the analyzed topics if the pandemic hadnot occurred.The actual interest in most of the analyzed topics was significantly lower than in the forecasted trend. Interest in 6 of the 9 topics representing cancer screening and 3 of the 33 topics representing cancer was higher during the pandemic than in the prepandemic period. The interest of Google users in cancer screenings increased in 2020-2021 compared to 2015-2019, but the growth was less dynamic than expected. The interest in many cancers during the pandemic was significantly lower than in the prepandemic period, especially during March and April 2020. The lower interest in cancers and their screenings may delay the diagnosis and worsen the long-term outcomes.
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Affiliation(s)
- Mikołaj Kamiński
- District Hospital in Kościan, Department of Rheumatology, 64-000 Kościan, Poland
- Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, 60-569 Poznań, Poland
| | - Piotr Skrzypczak
- Department of Thoracic Surgery, Poznan University of Medical Sciences, Szamarzewskiego St. 62, 60-569 Poznań, Poland
- Correspondence: ; Tel.: +48-661-962-498
| | - Rafał Staszewski
- Department of Hypertension, Angiology and Internal Diseases, Poznan University of Medical Sciences, 61-848 Poznań, Poland
| | - Magdalena Roszak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Rokietnicka St. 7, 60-806 Poznań, Poland
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Gao J, Raza SH, Yousaf M, Shah AA, Hussain I, Malik A. How Does Digital Media Search for COVID-19 Influence Vaccine Hesitancy? Exploring the Trade-off between Google Trends, Infodemics, Conspiracy Beliefs and Religious Fatalism. Vaccines (Basel) 2023; 11:114. [PMID: 36679959 PMCID: PMC9860569 DOI: 10.3390/vaccines11010114] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023] Open
Abstract
Digital media has remained problematic during COVID-19 because it has been the source of false and unverified facts. This was particularly evident in the widespread misinformation and confusion regarding the COVID-19 vaccine. Past research suggested infodemics, conspiracy beliefs, and religious fatalism as potential threats to public COVID-19 vaccine hesitancy. However, the literature is primarily void of empirical evidence associating demographic attributes with efforts to build vaccine hesitancy. Therefore, this research uses two studies: (Study 1) Google Trends and (Study 2) survey method to provide inclusive empirical insight into public use of digital media during COVID-19 and the detrimental effects of infodemics, conspiracy beliefs, and religious fatalism as they were related to building COVID-19 vaccine hesitancy. Using Google Trends based on popular keywords the public searched over one year, Study 1 explores public digital media use during COVID-19. Drawing on this exploration, Study 2 used a cross-sectional national representative survey of 2120 adult Pakistanis to describe the influence of potential hazards such as infodemics on public vaccine hesitancy. Study 2 revealed that infodemics, conspiracy beliefs, and religious fatalism predict vaccine hesitancy. In addition, gender moderates the relationship between infodemics and conspiracy beliefs and vaccine hesitancy. This implies that there is a dispositional effect of the infodemics and conspiracy beliefs spread digitally. This study's findings benefit health and other concerned authorities to help them reduce religious fatalism, vaccine hesitancy, and conspiracy theories with targeted communication campaigns on digital media.
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Affiliation(s)
- Jiayue Gao
- The Bartlett, UCL Faculty of the Built Environment, University College London, London WC1E 6BT, UK
| | - Syed Hassan Raza
- Institute of Media and Communication Studies, Bahauddin Zakariya University, Multan 66000, Pakistan
| | - Muhammad Yousaf
- Centre for Media and Communication Studies, University of Gujrat, Gujrat 50700, Pakistan
| | - Amjad Ali Shah
- Institute of Media and Communication Studies, Bahauddin Zakariya University, Multan 66000, Pakistan
| | - Iltaf Hussain
- Department of Medicine, Health Science Centre, Xi’an Jiaotong University China, Xi’an, 710000, China
| | - Aqdas Malik
- Department of Information Systems, Sultan Qaboos University, Muscat 112, Oman
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Keller R, Spanu A, Puhan MA, Flahault A, Lovis C, Mütsch M, Beau-Lejdstrom R. Social media and internet search data to inform drug utilization: A systematic scoping review. Front Digit Health 2023; 5:1074961. [PMID: 37021064 PMCID: PMC10067924 DOI: 10.3389/fdgth.2023.1074961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 02/27/2023] [Indexed: 04/07/2023] Open
Abstract
Introduction Drug utilization is currently assessed through traditional data sources such as big electronic medical records (EMRs) databases, surveys, and medication sales. Social media and internet data have been reported to provide more accessible and more timely access to medications' utilization. Objective This review aims at providing evidence comparing web data on drug utilization to other sources before the COVID-19 pandemic. Methods We searched Medline, EMBASE, Web of Science, and Scopus until November 25th, 2019, using a predefined search strategy. Two independent reviewers conducted screening and data extraction. Results Of 6,563 (64%) deduplicated publications retrieved, 14 (0.2%) were included. All studies showed positive associations between drug utilization information from web and comparison data using very different methods. A total of nine (64%) studies found positive linear correlations in drug utilization between web and comparison data. Five studies reported association using other methods: One study reported similar drug popularity rankings using both data sources. Two studies developed prediction models for future drug consumption, including both web and comparison data, and two studies conducted ecological analyses but did not quantitatively compare data sources. According to the STROBE, RECORD, and RECORD-PE checklists, overall reporting quality was mediocre. Many items were left blank as they were out of scope for the type of study investigated. Conclusion Our results demonstrate the potential of web data for assessing drug utilization, although the field is still in a nascent period of investigation. Ultimately, social media and internet search data could be used to get a quick preliminary quantification of drug use in real time. Additional studies on the topic should use more standardized methodologies on different sets of drugs in order to confirm these findings. In addition, currently available checklists for study quality of reporting would need to be adapted to these new sources of scientific information.
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Affiliation(s)
- Roman Keller
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence and Technological Enterprise (CREATE), Singapore, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
- Correspondence: Roman Keller
| | - Alessandra Spanu
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Milo Alan Puhan
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Antoine Flahault
- Institute of Global Health, University of Geneva, Geneva, Switzerland
| | - Christian Lovis
- Division of Medical Information Sciences, University Hospitals of Geneva, Geneva, Switzerland
- Department of Radiology and Medical Informatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Margot Mütsch
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Raphaelle Beau-Lejdstrom
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Institute of Global Health, University of Geneva, Geneva, Switzerland
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Seasonal Patterns and Trends in Dermatoses in Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19158934. [PMID: 35897306 PMCID: PMC9330858 DOI: 10.3390/ijerph19158934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 02/01/2023]
Abstract
Background: The amount of data available online is constantly increasing, including search behavior and tracking trends in domains such as Google. Analyzing the data helps to predict patient needs and epidemiological events more accurately. Our study aimed to identify dermatology-related terms that occur seasonally and any search anomalies during the SARS-CoV-2 pandemic. Methods: The data were gathered using Google Trends, with 69 entries between January-2010 and December-2020 analyzed. We conducted the Seasonal Mann–Kendal Test to determine the strength of trends. The month with the highest seasonal component (RSV) and the lowest seasonal component (RSV) was indicated for every keyword. Groups of keywords occurring together regularly at specific periods of the year were shown. Results: We found that some topics were seasonally searched in winter (e.g., herpes, scabies, candida) and others in summer (e.g., erythema, warts, urticaria). Conclusions: Interestingly, downward trends in searches on sexually transmitted diseases in comparison with increased infection rates reported officially show a strong need for improved sexual education in Poland. There were no significant differences in trends for coronavirus-related cutaneous symptoms during 2020. We have shown that the seasonality of dermatologically related terms searched in Poland via Google did not differ significantly during SARS-CoV-2 pandemic.
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Effects of Fermented Milk Containing Bifidobacterium animalis Subsp. lactis MN-Gup (MN-Gup) and MN-Gup-Based Synbiotics on Obesity Induced by High Fat Diet in Rats. Nutrients 2022; 14:nu14132631. [PMID: 35807812 PMCID: PMC9268376 DOI: 10.3390/nu14132631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/18/2022] [Accepted: 06/22/2022] [Indexed: 12/21/2022] Open
Abstract
Given the probiotic effects previously found in Bifidobacterium animalis subsp. lactis MN-Gup (MN-Gup) and its great application potential in dairy products, this study aimed to investigate the effects of fermented milk containing MN-Gup or MN-Gup-based synbiotics on high fat diet (HFD)-induced obesity in rats. Galacto-oligosaccharides (GOS) and xylo-oligosaccharides (XOS) were selected as the tested prebiotics in MN-Gup-based synbiotics due to their promotion of MN-Gup growth in vitro. After nine weeks of HFD feeding, the obese rats were intervened with fermented milk containing MN-Gup (MN-Gup FM) or its synbiotics (MN-Gup + GOS FM, MN-Gup + XOS FM) for eight weeks. The results showed that the interventions could alleviate HFD-induced body weight gain, epididymal fat deposition, adipocyte hypertrophy, dyslipidemia and inflammation, but GOS and XOS did not exhibit significant synergies with MN-Gup on those alleviations. Furthermore, the interventions could regulate the HFD-affected gut microbiota and microbial metabolites, as shown by the increases in short chain fatty acids (SCFAs) and alterations in obesity-related bile acids (BAs), which may play important roles in the mechanism underlying the alleviation of obesity. This study revealed the probiotic effects of MN-Gup on alleviating obesity and provided the basis for MN-Gup applications in the future.
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Vijaykumar S, Raamkumar AS, McCarty K, Mutumbwa C, Mustafa J, Au C. Themes, communities and influencers of online probiotics chatter: A retrospective analysis from 2009-2017. PLoS One 2021; 16:e0258098. [PMID: 34673767 PMCID: PMC8530318 DOI: 10.1371/journal.pone.0258098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 09/19/2021] [Indexed: 12/02/2022] Open
Abstract
We build on recent examinations questioning the quality of online information about probiotic products by studying the themes of content, detecting virtual communities and identifying key influencers in social media using data science techniques. We conducted topic modelling (n = 36,715 tweets) and longitudinal social network analysis (n = 17,834 tweets) of probiotic chatter on Twitter from 2009-17. We used Latent Dirichlet Allocation (LDA) to build the topic models and network analysis tool Gephi for building yearly graphs. We identified the top 10 topics of probiotics-related communication on Twitter and a constant rise in communication activity. However the number of communities grew consistently to peak in 2014 before dipping and levelling off by 2017. While several probiotics industry actors appeared and disappeared during this period, the influence of one specific actor rose from a hub initially to an authority in the latter years. With multi-brand advertising and probiotics promotions mostly occupying the Twitter chatter, scientists, journalists, or policymakers exerted minimal influence in these communities. Consistent with previous research, we find that probiotics-related content on social media veers towards promotions and benefits. Probiotic industry actors maintain consistent presence on Twitter while transitioning from hubs to authorities over time; scientific entities assume an authoritative role without much engagement. The involvement of scientific, journalistic or regulatory stakeholders will help create a balanced informational environment surrounding probiotic products.
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Affiliation(s)
- Santosh Vijaykumar
- Department of Psychology, Faculty of Health & Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | | | - Kristofor McCarty
- Department of Psychology, Faculty of Health & Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Cuthbert Mutumbwa
- Department of Computer and Information Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Jawwad Mustafa
- Department of Psychology, Faculty of Health & Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Cyndy Au
- Kong Chian School of Business, Singapore Management University, Singapore, Singapore
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Licata F, Angelillo S, Oliverio A, Bianco A. The Internet: Friend or Foe of Antibiotic Resistance? Results of a Cross-Sectional Study among Italian University Students. Antibiotics (Basel) 2021; 10:1091. [PMID: 34572673 PMCID: PMC8470861 DOI: 10.3390/antibiotics10091091] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 11/29/2022] Open
Abstract
The study aims were to investigate knowledge and attitudes towards antibiotics and antibiotic resistance (ABR), and to assess the extent of practices regarding antibiotic consumption and Internet use among university students in Southern Italy. Data were collected through an anonymous online questionnaire from 1 April to 14 April 2021. The eligibility criteria for the study were: (i) age between 18 and 30 years and (ii) registered as an undergraduate student at the university. Among the 1051 sampled students, only 7.4% gave the correct answer to all 7 knowledge statements about antibiotics and ABR. The main determinants of knowledge were being younger and attending to medical or life sciences majors. Almost two-thirds took an antibiotic in the previous 12 months and 24.6% reported having self-medicated with antibiotics. More than half of the sample used the Internet to seek information about antibiotics and/or ABR, and it was the strongest predictor of self-medication with antibiotics. The study findings highlighted gaps in knowledge, considerable antibiotic consumption, sometimes without prescription, together with an extensive Internet use to seek health-related information. To facilitate the health-promoting use of the Internet in conjunction with health care providers, we could make young adults aware of the rational use of antibiotics.
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Affiliation(s)
| | | | | | - Aida Bianco
- Department of Health Sciences, School of Medicine, University of Catanzaro “Magna Græcia”, Viale Europa, 88100 Catanzaro, Italy; (F.L.); (S.A.); (A.O.)
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Kamiński M, Tizek L, Zink A. 'Dr. Google, What Is That on My Skin?'-Internet Searches Related to Skin Problems: Google Trends Data from 2004 to 2019. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2541. [PMID: 33806391 PMCID: PMC7967401 DOI: 10.3390/ijerph18052541] [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] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/27/2021] [Accepted: 03/01/2021] [Indexed: 12/31/2022]
Abstract
The Internet is a common source of health information as search engines propose websites that should answer users' queries. The study aimed to investigate the search behavior of Google users related to skin clinical signs as well as to analyze their geographical, secular, and seasonal patterns. The data of Google Trends was used to analyze the number of Google searches related to skin problems from January 2004 to December 2019. Thirty-four topics representing dermatologic complaints were identified. The interests of all topics were calculated in proportion to the Relative Search Volume (RSV) of 'Scar'. Geographical patterns as well as secular and seasonal trends were analyzed. Countries with few users who searched for skin problems were excluded from the analysis. Globally, gaining the most attention were 'Itch' proportion to RSV of 'Itch' (2.21), 'Hair loss' (1.56), 'Skin rash' (1.38), 'Perspiration' (1.32), and 'Scar' (1.00). In 42 of the 65 analyzed countries, 'Itch' was the most popular topic, followed by 'Hair loss' (n = 7), and 'Pustule' (n = 6). The RSV of all topics increases over time, with 'Comedo' (5.15 RSV/year), 'Itch' (4.83 RSV/year), and 'Dandruff' (4.66 RSV/year) being the most dynamic ones. For 23 topics, the highest interest was noted during warm months. Considering skin manifestations, Google users are mainly interested in itch, hair loss, and skin rash. An increasing number of individuals worldwide seem to use Google as a source of health information for dermatological clinical signs during the study period.
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Affiliation(s)
| | - Linda Tizek
- Department of Dermatology and Allergy, School of Medicine, Technical University of Munich, 80802 Munich, Germany; (L.T.); (A.Z.)
| | - Alexander Zink
- Department of Dermatology and Allergy, School of Medicine, Technical University of Munich, 80802 Munich, Germany; (L.T.); (A.Z.)
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12
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Skrzypczak P, Kamiński M, Pawlak K, Piwkowki C. Seasonal interest in pectus excavatum and pectus carinatum: a retrospective analysis of Google Trends data. J Thorac Dis 2021; 13:1036-1044. [PMID: 33717576 PMCID: PMC7947486 DOI: 10.21037/jtd-20-2924] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Individuals affected by chest wall deformities may search for information on these conditions on the web. Google data may reflect the global interest in health-related information. Our aim was to investigate the global trends in searches associated with the topics “Pectus excavatum” and “Pectus carinatum” using Google Trends. Methods We retrieved the global data from 1st January 2004 to 31st October 2019. We analyzed the relative search volume (RSV) for countries or areas with a no-low search volume. We compared differences in interest between seasons using the Kruskal-Wallis test with the post-hoc test. Results The median RSV for the pectus excavatum was equal to 58.00 (54.00–65.00) while for pectus carinatum 28.00 (23.25–31.00). The interest in pectus excavatum decreases on average by 0.98 RSV each year, while interest in pectus carinatum increased each year by 0.87 RSV. We observed the highest interest in analyzed topics during summer and the lowest during winter. The relative difference in interest between summer and winter was equal to 21.4% for pectus excavatum and 19.2% for pectus carinatum. Pectus excavatum was the most popular topic in n=51 countries or areas, while pectus carinatum in n=7 countries or areas/regions. Conclusions Globally, interest in pectus excavatum is higher than the interest in pectus carinatum that might reflect real-world prevalence. The interest in both topics shows seasonal variation. The Internet is an essential source of information on chest wall deformities. The medical professionals should provide quality content on pectus excavatum and pectus carinatum.
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Affiliation(s)
- Piotr Skrzypczak
- Department of Thoracic Surgery, Poznan University of Medical Sciences, Poznań, Poland
| | | | - Krystian Pawlak
- Department of Thoracic Surgery, Poznan University of Medical Sciences, Poznań, Poland
| | - Cezary Piwkowki
- Department of Thoracic Surgery, Poznan University of Medical Sciences, Poznań, Poland
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Kwon M, Lee J, Park S, Kwon OH, Seo J, Roh S. Exopolysaccharide Isolated from Lactobacillus plantarum L-14 Has Anti-Inflammatory Effects via the Toll-Like Receptor 4 Pathway in LPS-Induced RAW 264.7 Cells. Int J Mol Sci 2020; 21:E9283. [PMID: 33291425 PMCID: PMC7730553 DOI: 10.3390/ijms21239283] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023] Open
Abstract
Inflammation is a biological response of the immune system to defend the body from negative stimulation. However, the excessive inflammatory response can damage host tissues and pose serious threats. Exopolysaccharide (EPS), one of the postbiotics, is secreted from lactic acid bacteria. Although many studies have described the beneficial effects of EPS, such as its anti-inflammatory and anti-oxidant effects, its underlying mechanisms have remained to be poorly understood. Thus, we identified that EPS obtained from Lactobacillus plantarum L-14 was a homogeneous polysaccharide primarily comprised of glucose. To examine these anti-inflammatory effects, an inflammatory response was induced by lipopolysaccharide (LPS) administration to mouse macrophage RAW 264.7 cells that were pretreated with EPS. The anti-inflammatory effects of EPS were identified by analyzing the changes within inflammatory markers at the molecular level. We demonstrate here that EPS suppressed proinflammatory mediators, such as cyclooxygenase-2, interleukin-6, tumor necrosis factor-α, and interleukin-1β, and downregulated the expression of an inducible nitric oxide synthase known to lead to oxidative stress. It was also confirmed that EPS had anti-inflammatory effects by blocking the interaction of LPS with Toll-like receptor 4 (TLR4), as demonstrated by using the known TLR4 inhibitor TAK-242. In addition, we found that EPS itself could suppress the expression of TLR4. Consequently, our data suggest that EPS can be a potential target for the development of natural product-derived medicine for treating inflammatory diseases related to TLR4.
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Affiliation(s)
- Mijin Kwon
- Cellular Reprogramming and Embryo Biotechnology Laboratory, Dental Research Institute, Seoul National University School of Dentistry, Seoul 08826, Korea; (M.K.); (S.P.)
| | - Jaehoon Lee
- Biomedical Research Institute, NeoRegen Biotech Co., Ltd., Gyeonggi-do 16614, Korea; (J.L.); (O.-H.K.)
| | - Sangkyu Park
- Cellular Reprogramming and Embryo Biotechnology Laboratory, Dental Research Institute, Seoul National University School of Dentistry, Seoul 08826, Korea; (M.K.); (S.P.)
- Biomedical Research Institute, NeoRegen Biotech Co., Ltd., Gyeonggi-do 16614, Korea; (J.L.); (O.-H.K.)
| | - Oh-Hee Kwon
- Biomedical Research Institute, NeoRegen Biotech Co., Ltd., Gyeonggi-do 16614, Korea; (J.L.); (O.-H.K.)
| | - Jeongmin Seo
- Biomedical Research Institute, NeoRegen Biotech Co., Ltd., Gyeonggi-do 16614, Korea; (J.L.); (O.-H.K.)
| | - Sangho Roh
- Cellular Reprogramming and Embryo Biotechnology Laboratory, Dental Research Institute, Seoul National University School of Dentistry, Seoul 08826, Korea; (M.K.); (S.P.)
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14
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Kaminski M, Marlicz W, Koulaouzidis A. Googling on Colonoscopy: A Retrospective Analysis of Search Engine Statistics. Clin Exp Gastroenterol 2020; 13:397-405. [PMID: 33061518 PMCID: PMC7537804 DOI: 10.2147/ceg.s266546] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/08/2020] [Indexed: 12/11/2022] Open
Abstract
PURPOSE Colonoscopy is a gold standard for screening and diagnosis of colorectal cancer (CRC). The data from the search engine may reveal what information on coloscopy gains the attention of Internet users. We aimed to investigate Google searches trends and terms related to colonoscopy. PATIENTS AND METHODS We retrieved statistics searches related to colonoscopy using Google Trends (GT) and Google Ads (GA) for the period from April 2016 to March 2020. The GT data was used for the analysis of time and regional search patterns worldwide. GA data for Australia, Canada, Ireland, New Zealand (NZ), Poland, the United Kingdom (UK), and the United States (US) were used to calculate the search volume of categories of queries related to colonoscopy. RESULTS Globally, the relative search volume on colonoscopy has increased until the COVID-19 outbreak and revealed seasonal variation: the highest interest was observed in March (CRC awareness month), and the lowest during December (Christmas holidays). The highest number of searches per 1000 Google users-years was done in Poland (59.62) and the lowest in the UK (19.46). Most commonly, Google users searched for details on colonoscopy techniques (Australia, Canada, Ireland, NZ), anesthesia during the procedure (Poland), facility performing colonoscopy (UK, US). In all seven countries, less than 2% of queries concerned with bowel preparation before the procedure. CONCLUSION Before the COVID-19 pandemic, the interest in colonoscopy has increased among Google users. Google users may underestimate the importance of proper bowel preparation.
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Affiliation(s)
| | - Wojciech Marlicz
- Department of Gastroenterology, Pomeranian Medical University, Szczecin, Poland
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15
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Strzelecki A. The second worldwide wave of interest in coronavirus since the COVID-19 outbreaks in South Korea, Italy and Iran: A Google Trends study. Brain Behav Immun 2020; 88:950-951. [PMID: 32311493 PMCID: PMC7165085 DOI: 10.1016/j.bbi.2020.04.042] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/15/2020] [Indexed: 11/26/2022] Open
Affiliation(s)
- Artur Strzelecki
- Department of Informatics, University of Economics in Katowice, Katowice, Poland.
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16
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Berinstein JA, Cohen-Mekelburg SA, Steiner CA, McLeod M, Noureldin M, Allen JI, Kullgren JT, Waljee AK, Higgins PDR. Variations in Health Care Utilization Patterns Among Inflammatory Bowel Disease Patients at Risk for High Medical Service Utilization Enrolled in High Deductible Health Plans. Inflamm Bowel Dis 2020; 27:771-778. [PMID: 32676638 PMCID: PMC9034205 DOI: 10.1093/ibd/izaa179] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND High-deductible health plans (HDHPs) are increasing in prevalence as a cost control device for slowing health care cost growth by reducing nonessential medical service utilization. High cost-sharing associated with HDHPs can lead to significant financial distress and worse disease outcomes. We hypothesize that chronic disease patients are delaying or foregoing necessary medical care due to health care costs. METHODS A retrospective cohort analysis of IBD patients at risk for high medical service utilization with continuous enrollment in either an HDHP or THP from 2009 to 2016 were identified using the MarketScan database. Health care costs were compared between insurance plan groups by Kruskal-Wallis test. Temporal trends in office visits, colonoscopies, emergency department (ED) visits, and hospitalizations were evaluated using additive decomposition time series analysis. RESULTS Of 605,862 patients with a diagnosis of IBD, we identified 13,052 eligible patients. Annual out-of-pocket costs were higher in the HDHP group (n = 524) than the THP group (n = 12,458) ($2870 vs $1,864; P < 0.001) without any difference in total health care expenses ($23,029 vs $23,794; P = 0.583). Enrollment in an HDHP influenced colonoscopy, ED visit, and hospitalization utilization timing. Colonoscopies peaked in the fourth quarter, ED visits peaked in the first quarter, and hospitalizations peaked in the third and fourth quarter. CONCLUSIONS High-deductible health plan enrollment does not change the cost of care; however, it shifts health care costs onto patients and changes the timing of the care they receive. High-deductible health plans are incentivizing delays in obtaining health care with a potential to cause worse disease outcomes and financial distress. Further evaluation is warranted.
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Affiliation(s)
- Jeffrey A Berinstein
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA,Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA,Address correspondence to: Jeffrey A. Berinstein, MD, MSc, 1500 E. Medical Center Drive, Ann Arbor, MI 48109, USA. E-mail:
| | - Shirley A Cohen-Mekelburg
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA,Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA,VA Center for Clinical Management Research, VA Ann Arbor Health Care System, Ann Arbor, MI, USA
| | - Calen A Steiner
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Megan McLeod
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Mohamed Noureldin
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA,Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA
| | - John I Allen
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA,Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Jeffrey T Kullgren
- Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA,VA Center for Clinical Management Research, VA Ann Arbor Health Care System, Ann Arbor, MI, USA,Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, US
| | - Akbar K Waljee
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA,Institute for Health Care Policy and Innovation, University of Michigan Medical School, Ann Arbor, MI, USA,VA Center for Clinical Management Research, VA Ann Arbor Health Care System, Ann Arbor, MI, USA
| | - Peter D R Higgins
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI, USA
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Kamiński M, Łoniewski I, Łoniewska B. 'Dr. Google, is caesarean section good for me?' - the global Internet searches associated with mode of birth methods: Retrospective analysis of Google trends data. Midwifery 2020; 89:102787. [PMID: 32619852 DOI: 10.1016/j.midw.2020.102787] [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: 11/23/2019] [Revised: 06/08/2020] [Accepted: 06/24/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE We investigated Google queries in the years 2004-2019 as related to mode of birth methods in scope of global and local popularity, secular trends, and associations with real-world data. DESIGN We retrieved data from Google Trends (GT) over time and regional interest in (n = 9) topics related to birth. We calculated the interest of all the topics in proportion to the Relative Search Volume (RSV) of 'Caesarean section'"(CS). We retrieved WHO data on the CS rate and the World Bank data on the fertility rate. We analysed secular trends. FINDINGS Globally, the highest popularity was observed for these topics: 'Childbirth' (6.93 [times higher than CS]), 'Caesarean section' (1.00), and 'Preterm birth' (0.59). The regional RSV of 'Caesarean section' was associated with the real CS rate (r = 0.29; p = 0.016) and the interest in 'Childbirth' was associated with the regional fertility rate (r = 0.48; p < 0.001). Globally, the most dynamic rate of increase of interest was observed for 'Vaginal delivery' (+4.96 RSV/year) and 'Caesarean section' (+4.88 RSV/year), while a decrease was noted only for 'Home birth' (-3.04 RSV/year) and 'Water birth' (-1.84 RSV/year). CONCLUSIONS The interest of Google users in most of the birth-related topics increased over time and is associated with real-world data. Using GT may provide insight into the interest of Google users regarding different birth-related matters. IMPLICATION FOR PRACTICE Health professionals should be active in e-discourse to provide reliable information and recommend trustworthy websites to women and those who support them.
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Affiliation(s)
| | - Igor Łoniewski
- Sanprobi Sp.z o.o. Sp K., Szczecin, Poland; Department of Biochemistry and Human Nutrition, Pomeranian Medical University, Szczecin, Poland
| | - Beata Łoniewska
- Department of Neonatal Diseases, Pomeranian Medical University, Szczecin, Poland
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Kamiński M, Kręgielska-Narożna M, Bogdański P. Determination of the Popularity of Dietary Supplements Using Google Search Rankings. Nutrients 2020; 12:E908. [PMID: 32224928 PMCID: PMC7231191 DOI: 10.3390/nu12040908] [Citation(s) in RCA: 22] [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: 03/01/2020] [Revised: 03/19/2020] [Accepted: 03/25/2020] [Indexed: 12/20/2022] Open
Abstract
The internet provides access to information about dietary supplements and allows their easy purchase. We aimed to rank the interest of Google users in dietary supplements and to determine the changes that occurred in their popularity from 2004 to 2019. We used Google Trends to generate data over time on regional interest in dietary supplements (n = 200). We categorized each included supplement and calculated the interest in all topics in proportion to the relative search volume (RSV) of "lutein". We analyzed the trends over time of all topics and categories. Globally, the topics with the highest popularity were "magnesium", which was 23.72 times more popular than "lutein", "protein" (15.22 times more popular), and "iron" (15.12). The categories of supplements receiving most interest were protein (9.64), mineral (5.24), and vitamin (3.47). The RSV of seven categories of topics (amino acid, bacterial, botanical, fiber, mineral, protein, and vitamin) increased over time while two categories (enzyme and fat or fatty acid) saw a drop in their RSV. Overall, 119 topics saw an increase in interest over time, 19 remained stable, and 62 saw interest in them decrease. Google Trends provides insights into e-discourse and enables analysis of the differences in popularity of certain topics across countries and over time.
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Affiliation(s)
- Mikołaj Kamiński
- Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego 82/84, 60-569 Poznań, Poland; (M.K.-N.); (P.B.)
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19
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Global and local diet popularity rankings, their secular trends, and seasonal variation in Google Trends data. Nutrition 2020; 79-80:110759. [PMID: 32563767 DOI: 10.1016/j.nut.2020.110759] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 01/01/2020] [Accepted: 01/10/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The Internet has become the main source of health-related information including nutrition. The aim of this study was to rank the most popular diets among Google users globally and regionally in addition to secular and seasonal trends in the years 2004 to 2019. METHODS We used Google Trends (GT) to identify and analyze course over time and regional interest of 47 topics related to diets. We analyzed secular trends using the Seasonal Mann-Kendall test and seasonal variation using time-series decomposition. The topic "Mediterranean diet" (MedD) was used as a benchmark. We calculated the interest of all topics in proportion to the relative search volume (RSV) of MedD. RESULTS Globally, Google users were particularly interested in veganism (19.54 times higher than MedD), vegetarianism (15.09 times higher than MedD), and gluten-free diet (11.11 times higher than MedD). Veganism was the most frequently searched diet type in 23 countries followed by vegetarianism (14), ketogenic diet (7), and low-carbohydrate diet (7). Whereas an increase of RSV over time was observed for 23 diets, a decrease was noted for 20. The most dynamic increase was found for FODMAP (6.12 RSV/year), gluten-free diet (5.95 RSV/year), and raw veganism (5.72 RSV/year). Sharp declines concerned negative-calorie food (-4.34 RSV/year), macrobiotic diet (-3.89 RSV/year), and cabbage soup diet (-3.50 RSV/year). The interest in most diets falls in December but peaks in January. CONCLUSION Veganism, vegetarianism, and gluten-free diet attract the largest public interest globally. Both secular trends and seasonal variation shape the ever-changing landscape of diet popularity. GT holds promise as a valuable tool in local and international nutrition research.
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Kamiński M, Łoniewski I, Marlicz W. "Dr. Google, I am in Pain"-Global Internet Searches Associated with Pain: A Retrospective Analysis of Google Trends Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E954. [PMID: 32033087 PMCID: PMC7037174 DOI: 10.3390/ijerph17030954] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/26/2020] [Accepted: 01/31/2020] [Indexed: 12/12/2022]
Abstract
We aimed to rank the most common locations of pain among Google users globally and locally and analyze secular and seasonal trends in pain-related searches in the years 2004-2019. We used data generated by Google Trends (GT) to identify and analyze global interest in topics (n = 24) related to locations of pain and how these progressed over time. We analyzed secular trends and time series decomposition to identify seasonal variations. We also calculated the interest in all topics with reference to the relative search volume (RSV) of "Abdominal pain". Google users were most commonly interested in "Headache" (1.30 [times more frequently than "Abdominal pain"]), "Abdominal pain" (1.00), and "Back pain" (0.84). "Headache" was the most frequent search term in n = 41 countries, while "Abdominal pain" was the most frequent term in n = 27 countries. The interest in all pain-related topics except "Dyspareunia" increased over time. The sharpest increase was observed for "Abdominal pain" (5.67 RSV/year), and "Toothache" (5.52 RSV/year). Most of the topics revealed seasonal variations. Among pain-related topics, "Headache," "Abdominal pain," and "Back pain" interested most Google users. GT is a novel tool that allows retrospective investigation of complaints among Internet users.
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Affiliation(s)
- Mikołaj Kamiński
- Sanprobi Sp.z.o.o. Sp.K., 70-535 Szczecin, Poland
- Faculty of Medicine I, Poznan University of Medical Sciences, 60-780 Poznan, Poland
| | - Igor Łoniewski
- Department of Biochemistry and Human Nutrition, Pomeranian Medical University, 70-204 Szczecin, Poland;
| | - Wojciech Marlicz
- Department of Gastroenterology, Pomeranian Medical University, 70-204 Szczecin, Poland;
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Kamiński M, Łoniewski I, Marlicz W. Erratum: Kamiński, M., Łoniewski, I., Marlicz, W. Global Internet Data on the Interest in Antibiotics and Probiotics Generated by Google Trends. Antibiotics 2019, 8(3), 147. Antibiotics (Basel) 2019; 8:E190. [PMID: 31652664 PMCID: PMC6963796 DOI: 10.3390/antibiotics8040190] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Accepted: 10/21/2019] [Indexed: 12/04/2022] Open
Abstract
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Affiliation(s)
- Mikołaj Kamiński
- Sanprobi Sp.z.o.o. sp. k., Ul. Kurza Stopka 5/C, 70-535 Szczecin, Poland.
- Faculty of Medicine I, Poznan University of Medical Sciences, 60-780 Poznań, Poland.
| | - Igor Łoniewski
- Department of Biochemistry and Human Nutrition, Pomeranian Medical University, 70-204 Szczecin, Poland.
| | - Wojciech Marlicz
- Department of Gastroenterology, Pomeranian Medical University, 70-204 Szczecin, Poland.
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