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Koç O, Tosyalı M, Gökçe Ş, Koç F. Use of Dietary Supplements and Influencing Factors in Children. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:734. [PMID: 38928980 PMCID: PMC11203674 DOI: 10.3390/ijerph21060734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 06/01/2024] [Accepted: 06/02/2024] [Indexed: 06/28/2024]
Abstract
INTRODUCTION In recent years, the use of dietary supplements has increased in all age groups. Parents may also use these supplements for their children for different reasons. This study aims to determine the use of dietary supplements by children, the factors affecting this use, and the attitudes of parents about these products. METHODS A total of 1038 children aged 2-18 years without any chronic disease who presented to the pediatric outpatient clinics of Ege University Children's Hospital were included in this study. Parents (n = 1000) who agreed to participate in the study were interviewed face-to-face, and a comprehensive questionnaire including questions about children's use of dietary supplements, sociodemographic characteristics, and parents' attitudes towards dietary supplements was administered. Analyses were performed with SPSS 25.0. RESULTS The mean age of the children included in our study was 8.6 ± 4.8 years, and 51% (n = 510) were male. It was found that 32.5% of the children used nutritional supplements, and vitamin-mineral preparations (23.2%) were the most frequently used. Omega-3 (19.3%) and immune support products (9.4%) were the second and third most frequently used supplements, respectively. A significant relationship was found between the use of dietary supplements and the child's age, body weight, body mass index, parents' educational level, being health worker, and economic status (p < 0.05). It was found that most of the families thought that vitamin-mineral and omega-3 products were beneficial for growth and development and that they received information from doctors most frequently before taking these products. However, it was found that families followed the media as the second most frequent source of information for these products. CONCLUSIONS Approximately one-third of the children in our study use dietary supplements. It is very important to raise awareness among families about the use of these products when necessary and with the recommendation of a physician. To prevent families from using dietary supplements that are not necessary for their children, especially due to misinformation in the media, pediatricians should provide correct information to parents about these products at every clinic visit. A concerted effort is needed from policy makers, media organizations, and health care providers to guide the safe use of DS. The results obtained from this study will shed light on future randomized controlled prospective studies.
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Affiliation(s)
| | - Merve Tosyalı
- Department of Pediatrics, Faculty of Medicine, Ege University, Children’s Hospital, 35100 Izmir, Turkey; (O.K.); (Ş.G.); (F.K.)
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Chiba T, Tanemura N. Differences in the Perception of Dietary Supplements between Dietary Supplement/Medicine Users and Non-Users. Nutrients 2022; 14:4114. [PMID: 36235766 PMCID: PMC9572052 DOI: 10.3390/nu14194114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/20/2022] [Accepted: 09/28/2022] [Indexed: 12/03/2022] Open
Abstract
Some patients use dietary supplements and medicines concomitantly, with an inappropriate perception of their safety and efficacy. To clarify the perception between dietary supplement and medicine users and non-users, we conducted an internet survey. In this survey, 38.9% of participants used dietary supplements, 32.6% used prescription medicines, and 14.7% used dietary supplements and prescription medicines concomitantly. Then, we conducted a further survey on four groups, dietary supplement and prescription medicine users, dietary supplement only users, prescription medicine only users, and non-users (500 each). Dietary supplement users had favorable outcomes in terms of both the safety and efficacy of dietary supplements compared to dietary supplement non-users. This perception of dietary supplements was independent from medicine use. The awareness of the Health Food Network consumer navigation site, which provides information about dietary supplements for consumers, was the highest among dietary supplement and prescription medicine users, but it was still low (2.2%). In conclusion, consumers who use dietary supplement and prescription medicine concomitantly have favorable outcomes for their safety and efficacy and a low awareness of their interaction. There is a need to provide information, especially regarding the risk of interaction, that takes into account the consumer's situation.
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Affiliation(s)
- Tsuyoshi Chiba
- Department of Food Function and Labeling, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo 162-8363, Japan
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Chiba T, Tanemura N, Nishijima C. Determination of the Awareness about and Need for Health Support Pharmacies as the Provider of Consultation Service about Nutrition Education and Diet-Related Health Promotion by Health Professionals in Japan. Nutrients 2021; 14:nu14010165. [PMID: 35011040 PMCID: PMC8746723 DOI: 10.3390/nu14010165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/27/2021] [Accepted: 12/27/2021] [Indexed: 01/06/2023] Open
Abstract
Health support pharmacies (HSPs) have been established as a new category of pharmacies in Japan. In addition to prescriptions, HSPs provide several health services, including consultations on diet/nutrition, health foods, and nursing care. Therefore, not only individuals receiving medications but also community residents should have access to HSPs. However, it is unclear whether people are aware of HSPs. Thus, the purpose of this study was to assess the awareness about HSPs and determine the need for their services. To this end, we conducted an online cross-sectional questionnaire survey in 10,000 Japanese adults. Approximately 60.2% of the participants were aware of family pharmacies/pharmacists, and 21.8% of these participants had a family pharmacy/pharmacist. Meanwhile, 2.6% of the participants were aware of HSPs, while 9.2% of the participants had only heard of HSPs. Awareness of HSPs was higher among men and younger individuals than among women and older generations. In addition, only 7.2% of the participants were aware of the location of the HSP in their area of residence. At the time at which this survey was conducted, only 3.5% of the participants were using HSP services, and half of them did not perceive the merits of using these services. However, 44.4% of the participants wished to avail themselves of HSP services in the future, and this desire increased with age. Half of the participants wished to use services that were associated with drugs, and the need for other services, such as consultations on diet/nutrition or health foods, was low. In conclusion, there was low awareness about HSPs among the survey participants. However, from our findings, we gathered that if individuals are aware of HSPs, they will wish to use HSP services. To improve healthy life expectancy, it is important to increase awareness about HSPs and their number.
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Panjwani AA, Cowan AE, Jun S, Bailey RL. Trends in Nutrient- and Non-Nutrient-Containing Dietary Supplement Use among US Children from 1999 to 2016. J Pediatr 2021; 231:131-140.e2. [PMID: 33340548 PMCID: PMC8005463 DOI: 10.1016/j.jpeds.2020.12.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/20/2020] [Accepted: 12/11/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVES To characterize dietary supplement use among US children, including product type, motivations, user characteristics, and trends over time with a primary focus on non-vitamin/non-mineral dietary supplements (NVNM). STUDY DESIGN Overall, NVNM, and vitamin and/or mineral dietary supplement only (VM-only) use; motivations for use; and trends in use over time were examined in children (≤19 years of age) using the National Health and Nutrition Examination Survey 1999-2016 data (n = 42 510). RESULTS Between 1999 and 2016, overall dietary supplement and VM-only dietary supplement use among all children remained relatively stable at ∼30%; yet, NVNM dietary supplement use increased from 2.9% to 6.4%, mainly due to increased use of omega-3 polyunsaturated fatty acids. NVNM use was greater in boys than in girls (3.9% vs 3.3%), and greater in older children than in younger children (Ptrend < .0001), the opposite of what was observed with VM-only dietary supplement use. Although both user groups shared 2 primary motivations, both motivations were reported by a significantly greater percent of vitamin and/or mineral dietary supplement users vs NVNM users: to maintain health (38.7% vs 23.1%) and to improve health (33.1% vs 22.6%). NVNM users were much more likely to use dietary supplement for relaxation, stress, and sleep; for mental health; and for colon and bowel health. CONCLUSIONS Although the prevalence of any dietary supplement and VM-only dietary supplement use among US children has both remained stable, the prevalence of NVNM use has increased substantially over time. Yet, NVNM use remains relatively low overall. NVNM use exhibited different patterns by sex, age, and motivations when compared with vitamin and/or mineral dietary supplement use. Despite increasing NVNM use, high-quality evidence supporting their use is lacking, especially in children.
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Affiliation(s)
- Anita A. Panjwani
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA
| | - Alexandra E. Cowan
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA
| | - Shinyoung Jun
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA
| | - Regan L. Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA
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Korotkaya Y, Conner K, Lau J, Mullin G, Harpavat S, Miloh T, Mogul D. Use of Dietary Supplements in Pediatric Liver Disease and Transplantation. J Pediatr Gastroenterol Nutr 2021; 72:e10-e14. [PMID: 32826803 DOI: 10.1097/mpg.0000000000002922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Dietary supplements are frequently used by healthy individuals and those with chronic medical conditions but may cause damage to the liver. The aim of this study was to examine the prevalence and attitudes of dietary supplement use, and the frequency of disclosure to healthcare providers among parents/caregivers for children with chronic liver disease. METHODS We developed an anonymous survey for parents/caregivers of children (<18 years old) with chronic liver disease or liver transplant recipients and distributed the survey through social media groups organized around pediatric liver diseases. RESULTS The survey was completed by 101 parents/caregivers (48 without transplant and 53 posttransplant).Among respondents, 87% agreed they would use dietary supplements to help their child, but parents/caregivers of transplant recipients were less likely to consider use (77% vs 98%; P = 0.01). In the past 12 months, 83% reported dietary supplement use including 47% who used nonvitamin/mineral supplements. In two-thirds of parents/caregivers, use was initiated by their personal belief. Although 77% of respondents disclosed their use to their liver team, disclosure varied depending on the supplement with no individual that used cannabinoid products disclosing the use. CONCLUSIONS Dietary supplements are frequently used by children with liver disease and may exceed use in other pediatric conditions. Though most parents report use to their liver team, disclosure may vary depending on the specific supplement. Providers should take extra measures to review use of supplements with their patients and work to develop trust with their families to obtain accurate disclosure of use.
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Affiliation(s)
- Yelena Korotkaya
- Department of Pediatrics, Johns Hopkins University School of Medicine
| | - Kim Conner
- Johns Hopkins Children's Center, Baltimore, MD
| | - Jen Lau
- Patient Advocate, Chicago, IL
| | - Gerard Mullin
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sanjiv Harpavat
- Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX
| | - Tamir Miloh
- Department of Pediatrics, University of Miami, Miami, FL
| | - Douglas Mogul
- Department of Pediatrics, Johns Hopkins University School of Medicine
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Chiba T, Kobayashi E, Okura T, Sekimoto M, Mizuno H, Saito M, Umegaki K. An educational intervention improved knowledge of dietary supplements in college students. BMC Public Health 2020; 20:633. [PMID: 32381078 PMCID: PMC7204311 DOI: 10.1186/s12889-020-08786-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 04/27/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We have previously reported on the prevalence of dietary supplements among college students; it was deduced that their intake of supplements increased according to their grade (i.e., 13.1% in the first grade to 20.5% in the sixth grade). We also reported that some students had experienced adverse events in Japan due to their intake of these supplements. However, awareness of dietary supplements among college students remains limited, even among pharmaceutical students. Being appropriately educated about them is important for pharmaceutical students, both for themselves as well as for their future careers as pharmacists. METHODS We conducted a lecture-based educational intervention about dietary supplements on 328 college students in Japan-184 from pharmaceutical science and 144 from environmental science or food and life science disciplines. The purpose of this study was to evaluate the effects of an educational intervention on college students' understanding of dietary supplements. The intervention involved a lecture that covered the quality of dietary supplements, how they differed from drugs, and a summary of their adverse events. The lecture was evaluated using a 14-question questionnaire. We then compared the pre- and post-intervention responses to the same questionnaire using a Wilcoxon signed-rank test. The questions were assessed using a Likert scale that ranged from "strongly agree" to "strongly disagree"; the latter being the preferred answer. RESULTS Before the intervention had taken place, the students' understanding of dietary supplements was shown to be deficient. Conversely, post-intervention, their knowledge levels had significantly improved, especially concerning agreement on whether "Dietary supplements are safe because they are just food items". Pre-intervention, 2.7% strongly agreed and 37.5% agreed; post-intervention, 1.2% strongly agreed and 15.6% agreed. On whether "Dietary supplements made from natural ingredients or herbs are safe", at the pre-intervention stage 2.8% strongly agreed and 44.0% agreed and post-intervention, 2.2% strongly agreed and 16.9% agreed. On whether "Dietary supplements made from food items are safe", 4.0% strongly agreed and 43.6% agreed pre-intervention and 0.9% strongly agreed and 16.6% agreed post-intervention. Despite there being a greater number of pharmaceutical students who had a correct understanding of dietary supplements before the intervention, these students still showed improvement after the lecture. CONCLUSION An intervention in the form of a single educational lecture has the capacity to improve college students' understanding of dietary supplements. It is important for pharmacists to be appropriately educated about dietary supplements when they consult with patients. We will evaluate the long-term effects of the intervention on the alumni (pharmacists) in a subsequent study.
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Affiliation(s)
- Tsuyoshi Chiba
- Department of Food Function and Labeling, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8636, Japan.
| | - Etsuko Kobayashi
- Department of Food Function and Labeling, National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8636, Japan
| | - Takashi Okura
- Laboratory of Pharmaceutics, Faculty of Pharma-Sciences, Teikyo University, Tokyo, Japan
| | - Masashi Sekimoto
- Laboratory of Environmental Hygiene, Department of Environmental Science, School of Life and Environmental Science, Azabu University, Kanagawa, Japan
| | - Hideya Mizuno
- School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women's University, Hyogo, Japan
| | - Maki Saito
- Division of Molecular and Cellular Pharmacology, Department of Pathophysiology and Pharmacology, School of Pharmacy, Iwate Medical University, Iwate, Japan
| | - Keizo Umegaki
- Department of Food Safety and Management, Showa Women's University, Tokyo, Japan
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