1
|
Liang Z, Sun X, Shi J, Tian Y, Wang Y, Cheng Y, Liu Y. Association of the live microbe intake from foods with all-cause and cardiovascular disease-specific mortality: a prospective cohort study. Eur J Nutr 2024; 63:2327-2337. [PMID: 38775828 DOI: 10.1007/s00394-024-03409-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 04/21/2024] [Indexed: 09/06/2024]
Abstract
BACKGROUND Live dietary microbes have been hypothesized to promoting human health. However, there has been lacking perceptions to crystallize nexus between consumption of foods with live microbes and mortality. OBJECTIVE To investigate the association of consumption of foods with medium to high amounts of live microbes with all-cause, cancer-specific, and cardiovascular disease (CVD)-specific mortality. METHODS The data were obtained from the National Health and Nutrition Examination Survey 1999-2018 at baseline linked to the 2019 National Death Index records. Based on consumption of foods that were categorized as either having medium or high microbial content (MedHi foods), participants were classified into three groups. Kaplan-Meier survival curves and multivariable Cox regression models were used to estimate the association of consumption of MedHi foods with mortality. Population-attributable fractions (PAFs) of consumption of MedHi foods in relation to mortality risk were also estimated. RESULTS A total of 35,299 adults aged ≥ 20 years were included in this study. During a median follow-up of 9.67 years, compared with adults in G1, those in G3 had 16% (hazard ratio [HR], 0.84; 95% confidence interval [CI], 0.77-0.90) reduced risk of all-cause mortality, and 23% (HR, 0.77; 95% CI, 0.67-0.89) reduced risk of CVD-specific mortality. The PAF of high (G3) vs. intermediate or low consumption of MedHi foods (G1 + G2) with all-cause and CVD-specific mortality was 3.4% and 4.3%, respectively. CONCLUSIONS Consumption of foods with higher microbial concentrations is associated with a reduced risk of all-cause and CVD-specific mortality in US adults.
Collapse
Affiliation(s)
- Zhuoshuai Liang
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China
| | - Xiaoyue Sun
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China
| | - Jikang Shi
- Department of Clinical Nutrition, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Yuyang Tian
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China
| | - Yujian Wang
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China
| | - Yi Cheng
- The Cardiovascular Center, the First Hospital of Jilin University, Changchun, 130021, China.
| | - Yawen Liu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, School of Public Health, Jilin University, Changchun, 130062, China.
| |
Collapse
|
2
|
Du YZ, Hu HJ, Dong QX, Guo B, Zhou Q, Guo J. The relationship between dietary live microbe intake and overactive bladder among American adults: a cross-sectional study from NHANES 2007-2018. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2024; 43:120. [PMID: 39127726 DOI: 10.1186/s41043-024-00612-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024]
Abstract
OBJECTIVE The underlying mechanisms of Overactive Bladder (OAB) remain unclear. This research is designed to investigate the correlation between the intake of dietary live microorganisms and OAB. METHODS This analysis encompasses a cross-sectional study of broad population information gathered from the National Health and Nutrition Examination Surveys (NHANES) spanning the years 2007 to 2018. Participants were categorized into three groups-low, medium, and high-according to their consumption of dietary live microorganisms, as per the Sanders Dietary Active Microbiota Classification System. We utilized a weighted logistic regression model, restricted cubic spline (RCS), and subgroup analyses to investigate the relationship between dietary live microorganism intake and OAB. RESULTS This research encompassed 16,795 subjects. The incidence of OAB was reduced in the group consuming a high amount of live dietary microbes compared to the groups with low and medium intake of such microbes. After detailed adjustments for covariates, analysis revealed that participants in the high live dietary microbe group had notably reduced odds of OAB compared to those in the low live dietary microbe group (OR: 0.84, 95% CI: 0.71-0.99, p = 0.03). RCS analysis indicated a nonlinear correlation between high dietary active microbiota intake and the incidence of OAB. CONCLUSION This research emphasizes the potential advantages of a high dietary intake of active microbiota for preventing OAB. These findings support incorporating active microbiota into dietary guidelines, demonstrating their connection with a decreased incidence of OAB.
Collapse
Affiliation(s)
- Yuan-Zhuo Du
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China
| | - Hong-Ji Hu
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China
| | - Qian-Xi Dong
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China
| | - Biao Guo
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China
| | - Qiang Zhou
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China.
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China.
| | - Ju Guo
- Department of Urology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi Province, China.
- Jiangxi Institute of Urology, Nanchang, 330000, Jiangxi Province, China.
| |
Collapse
|
3
|
Yuan F. Association of dietary live microbe intake with prevalence of osteoporosis in US postmenopausal women: a cross-sectional study. Arch Osteoporos 2024; 19:69. [PMID: 39096323 DOI: 10.1007/s11657-024-01429-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 07/22/2024] [Indexed: 08/05/2024]
Abstract
The association between live microbe intake and osteoporosis in postmenopausal women remains unknown. The research findings indicated that an increased intake of live microbes through dietary sources was associated with a low prevalence of osteoporosis among postmenopausal women. PURPOSE To investigate the relationship between the consumption of live microbes in the diet and osteoporosis in postmenopausal women. METHODS A cross-sectional investigation using data obtained from the National Health and Nutrition Examination Survey was conducted. Participants were classified into three groups by using the dietary live microbe classification system developed by Sanders. Dual x-ray absorptiometry was used to measure body mineral density, and osteoporosis was diagnosed according to the World Health Organization criteria. We conducted a crude and adjusted multivariate logistic regression analysis, and utilized the restricted cubic splines model to assess the correlation between the consumption of live microbes in the diet and osteoporosis in postmenopausal women. RESULTS A total of 1378 women who had undergone menopause were enrolled in the study. After controlling for potential covariates, individuals with a high consumption of live microbes in their diet exhibited a notably low prevalence of osteoporosis in comparison to those with a low intake of dietary live microbes (odd ratio: 0.46, 95% confidence interval: 0.23, 0.93, P = 0.03). Subgroup analysis showed the stability of the results, and restricted cubic splines showed an approximate L-shape curve. CONCLUSIONS In this research, a higher consumption of live microbes in the diet was linked to a low prevalence of osteoporosis in postmenopausal women.
Collapse
Affiliation(s)
- Feng Yuan
- Department of Endocrinology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, 22 Guangrong Road, Gulou District, Fuzhou City, Fujian, China.
| |
Collapse
|
4
|
You Y, Wang R, Li J, Cao F, Zhang Y, Ma X. The role of dietary intake of live microbes in the association between leisure-time physical activity and depressive symptoms: a population-based study. Appl Physiol Nutr Metab 2024; 49:1014-1024. [PMID: 38569203 DOI: 10.1139/apnm-2023-0550] [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: 04/05/2024]
Abstract
Current research has shown promising associations between factors such as diet, total physical activity, and mental health outcomes, acknowledging the intricate interplay between these variables. However, the role of dietary intake of live microbes, coupled with leisure-time physical activity (LTPA), in their relationship to depressive symptoms necessitates further exploration. The present study examined a cohort of 25 747 individuals who participated in the National Health and Nutrition Examination Survey between the years 2007 and 2018. Patient's Health Questionnaire (PHQ-9) was employed, whereby individuals scoring ≥ 10 were classified as exhibiting symptoms of depression. LTPA status was reported by the Global Physical Activity Questionnaire and calculated by metabolic equivalent-minutes/week. Foods consumed by participants were evaluated by live microbes per gram, which were categorized into three groups: low, medium, and high. After controlling for all covariates, findings indicated that LTPA was negatively associated with depressive symptoms (OR (95% confidence interval (CI): 0.983 (0.976, 0.990), p < 0.001). Participating in more LTPA was positively correlated with consuming all three levels of dietary live microbes (low, β (95% CI): 0.086 (0.063, 0.109); medium, β (95% CI): 0.009 (0.007, 0.012); high, β (95% CI): 0.002 (0.001, 0.002)). Moreover, taking more foods with medium live microbes was associated with lower depressive likelihood (OR (95% CI): 0.931(0.882, 0.982), p = 0.010). Intake of medium and high levels of live microbes mediated the association between LTPA and depressive symptoms by 4.15% and 0.83%, respectively. Dietary intake of foods containing medium and high levels of live microbes may be a mediator of LTPA's negative association with depressive symptoms.
Collapse
Affiliation(s)
- Yanwei You
- Division of Sports Science & Physical Education, Tsinghua University, Beijing 100084, China
- School of Social Sciences, Tsinghua University, Beijing 100084, China
- IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing 100084, China
| | - Rui Wang
- Division of Sports Science & Physical Education, Tsinghua University, Beijing 100084, China
- School of Social Sciences, Tsinghua University, Beijing 100084, China
- IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing 100084, China
| | - Jinwei Li
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Fei Cao
- Faculty of Education, The University of Hong Kong, Hong Kong 999077, China
| | - Yang Zhang
- Kunming Medical University, Kunming 650500, China
| | - Xindong Ma
- Division of Sports Science & Physical Education, Tsinghua University, Beijing 100084, China
- IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing 100084, China
| |
Collapse
|
5
|
Gu S, Jiang C, Yu Z, Yang W, Wu C, Shao Y. The relationship between dietary intake of live microbes and insulin resistance among healthy adults in the US: a cross-sectional study from NHANES 2003-2020. Sci Rep 2024; 14:17666. [PMID: 39085369 PMCID: PMC11291967 DOI: 10.1038/s41598-024-68243-8] [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: 05/22/2024] [Accepted: 07/22/2024] [Indexed: 08/02/2024] Open
Abstract
Dietary intake of live microbes may benefit human health, but less is known about the role in insulin resistance. This study was developed with the goal of evaluating potential relationships between IR and dietary live microbes. The National Health and Nutrition Examination Survey (NHANES) dataset was leveraged to collect data from 6,333 subjects 18 + years of age. The Sanders system for the classification of dietary live microbe intake (containing Low (< 104 CFU/g), Medium (104-107 CFU/g), or High (> 107 CFU/g) levels of live microbes) was then used to separate these patients into three groups (low, medium, or high). Fasting blood glucose and insulin levels were used to approximate IR based on the homeostasis model of insulin resistance (HOMA-IR). Weighted linear regressions were used to assess the relationship between IR and live microbe intake. After fully adjusting for confounding factors, subjects in the groups exhibiting medium and high levels of live microbe intake exhibited HOMA-IR scores that were below those of subjects in the low group. The relationship between live microbe intake and HOMA-IR scores was also potentially impacted by ethnicity. In summary, a negative correlation was detected between dietary live microbe intake and HOMA-IR values.
Collapse
Affiliation(s)
- Shicheng Gu
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Chenyu Jiang
- Department of Geriatric, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Zhenjun Yu
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Wenyuan Yang
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Chaoqun Wu
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China
| | - Yaojian Shao
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, 318000, Zhejiang, China.
| |
Collapse
|
6
|
Yan K, Ma X, Li C, Zhang X, Shen M, Chen S, Zhao J, He W, Hong H, Gong Y, Yuan G. Higher dietary live microbe intake is associated with a lower risk of sarcopenia. Clin Nutr 2024; 43:1675-1682. [PMID: 38815493 DOI: 10.1016/j.clnu.2024.05.030] [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: 01/05/2024] [Revised: 04/29/2024] [Accepted: 05/17/2024] [Indexed: 06/01/2024]
Abstract
OBJECTIVE This study aimed to investigate the potential association between dietary live microbe intake and sarcopenia. METHODS Data from 5368 participants were gathered from the National Health and Nutrition Examination Survey (NHANES). Dietary information was assessed using a self-report questionnaire. The participants were categorized into low, medium, and high dietary live microbe groups. Sarcopenia was defined according to the National Institutes of Health (NIH) definition (appendicular skeletal muscle mass/body mass index <0.789 for men and <0.512 for women). Multivariate regression analysis and stratified analyses were performed. RESULTS After adjusting for potential confounding factors, individuals in the high dietary live microbe group exhibited a lower prevalence of sarcopenia compared to those in the low dietary live microbe group. The adjusted odds ratio (with 95% confidence intervals) was 0.63 (0.44-0.89) (p for trend <0.05). Subgroup analyses indicated a potential difference in the impact of dietary live microbe intake on sarcopenia between individuals with and without diabetes (p for interaction = 0.094). CONCLUSION Higher dietary live microbe intake was associated with a lower risk of sarcopenia.
Collapse
Affiliation(s)
- Kemin Yan
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoyi Ma
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chen Li
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiang Zhang
- Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Manxuan Shen
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Sai Chen
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jia Zhao
- Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wen He
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hua Hong
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yingying Gong
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
| | - Gang Yuan
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Private Medical Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
| |
Collapse
|
7
|
Wu J, Qiu P, Liu M, Yu W, Li M, Li Y. Physical activity patterns and cognitive function in elderly women: a cross-sectional study from NHANES 2011-2014. Front Aging Neurosci 2024; 16:1407423. [PMID: 38934018 PMCID: PMC11202400 DOI: 10.3389/fnagi.2024.1407423] [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: 03/26/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024] Open
Abstract
Background Amid the backdrop of global aging, the increasing prevalence of cognitive decline among the elderly, particularly within the female demographic, represents a considerable public health concern. Physical activity (PA) is recognized as an effective non-pharmacological intervention for mitigating cognitive decline in older adults. However, the relationship between different PA patterns and cognitive function (CF) in elderly women remains unclear. Methods This study utilized data from National Health and Nutrition Examination Survey (NHANES) 2011-2014 to investigate the relationships between PA, PA patterns [inactive, Weekend Warrior (WW), and Regular Exercise (RE)], and PA intensity with CF in elderly women. Multivariate regression analysis served as the primary analytical method. Results There was a significant positive correlation between PA and CF among elderly women (β-PA: 0.003, 95% CI: 0.000-0.006, P = 0.03143). Additionally, WW and RE activity patterns were associated with markedly better cognitive performance compared to the inactive group (β-WW: 0.451, 95% CI: 0.216-0.685, P = 0.00017; β-RE: 0.153, 95% CI: 0.085-0.221, P = 0.00001). Furthermore, our results indicate a progressive increase in CF with increasing PA intensity (β-MPA- dominated: 0.16, 95% CI: 0.02-0.09, P = 0.0208; β-VPA-dominated: 0.21, 95% CI: 0.09-0.34, P = 0.0011; β-Total VPA: 0.31, 95% CI: -0.01-0.63, P = 0.0566). Conclusion Our study confirms a positive association between PA and CF in elderly women, with even intermittent but intensive PA models like WW being correlated with improved CF. These findings underscore the significant role that varying intensities and patterns of PA play in promoting cognitive health among older age groups, highlighting the need for adaptable PA strategies in public health initiatives targeting this population.
Collapse
Affiliation(s)
- Junyu Wu
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| | - Peng Qiu
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Meihan Liu
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| | - Weiqiang Yu
- College of Professional Studies, Northeastern University, Boston, MA, United States
| | - Min Li
- Sport Science School, Beijing Sport University, Beijing, China
| | - Youqiang Li
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| |
Collapse
|
8
|
Lin S, Zhu N, Zhu Y, Mao H, Zhang S. Exploratory analysis on the association of dietary live microbe and non-dietary prebiotic/probiotic intake with serum cotinine levels in the general adult population. Front Nutr 2024; 11:1405539. [PMID: 38863585 PMCID: PMC11165358 DOI: 10.3389/fnut.2024.1405539] [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: 03/23/2024] [Accepted: 05/06/2024] [Indexed: 06/13/2024] Open
Abstract
Background Previous research has indicated the potential involvement of the microbiota in smoking-related processes. The present study seeks to examine the relationship between dietary live microbes, as well as probiotic or prebiotic consumption, and serum cotinine levels. Methods This study used data from the National Health and Nutrition Examination Survey 1999-2018. Dietary intake information and probiotic/prebiotic intake data was collected through self-reported questionnaires. Participants were stratified into low, medium, and high intake groups according to their consumption of foods with varying microbial content. Multiple linear models were applied to explore the relationships of dietary live microbes, probiotic or prebiotic use with the serum cotinine level. Results A total of 42,000 eligible participants were included in the final analysis. The weighted median serum cotinine level was 0.05 (0.01, 10.90) ng/ml. Participants with low, medium, and high dietary microbe intake represented 35.4, 43.6, and 21.0% of the cohort, respectively. Furthermore, participants were stratified into three groups based on their overall consumption of foods with variable microbe contents. The association between dietary live microbe intake and serum cotinine levels remained robust across all models, with medium intake as the reference (Model 2: β = -0.14, 95% CI: -0.20, -0.07; High: β = -0.31, 95% CI: -0.39, -0.22). Moreover, both prebiotic and probiotic use exhibited an inverse relationship with serum cotinine levels (Prebiotic: β = -0.19, 95% CI: -0.37, -0.01; Probiotic: β = -0.47, 95% CI: -0.64, -0.30). Subgroup analyses revealed no discernible interactions between dietary live microbe, prebiotic, probiotic use, and serum cotinine levels. Conclusion Our findings suggest a negative correlation between dietary live microbe intake, as well as non-dietary prebiotic/probiotic consumption, and serum cotinine levels.
Collapse
Affiliation(s)
- Shanhong Lin
- Department of Ultrasound, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Ning Zhu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Yujing Zhu
- Department of Stomatology, The Affiliated Fuyang Hospital of Anhui Medical University, Fuyang, China
| | - Haiping Mao
- Department of Ultrasound, Ninghai Third Hospital, Ningbo, China
| | - Shengmin Zhang
- Department of Ultrasound, The First Affiliated Hospital of Ningbo University, Ningbo, China
| |
Collapse
|
9
|
Zhou D, He B, Huang Q, Li S, Nan W, Chen Q, Yu Q. Relationship between dietary live microbe intake and the prevalence of COPD in adults: a cross-sectional study of NHANES 2013-2018. BMC Pulm Med 2024; 24:225. [PMID: 38724980 PMCID: PMC11084018 DOI: 10.1186/s12890-024-03045-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024] Open
Abstract
OBJECTIVE To explore the potential association between dietary live microbes and the prevalence of Chronic Obstructive Pulmonary Diseases (COPD). METHODS In this cross-sectional study, data of 9791 participants aged 20 years or older in this study were collected from the National Health and Nutrition Examination Survey (NHANES) between 2013 and 2018. Participants in this study were classified into three groups according to the Sanders' dietary live microbe classification system: low, medium, and high dietary live microbe groups. COPD was defined by a combination of self-reported physician diagnoses and standardized medical status questionnaires. Logistic regression and subgroup analysis were used to assess whether dietary live microbes were associated with the risk of COPD. RESULTS Through full adjustment for confounders, participants in the high dietary live microbe group had a low prevalence of COPD in contrast to those in low dietary live microbe group (OR: 0.614, 95% CI: 0.474-0.795, and p < 0.001), but no significant association with COPD was detected in the medium and the low dietary live microbe groups. This inverse relationship between dietary live microbe intake and COPD prevalence was more inclined to occur in smokers, females, participants aged from 40 to 59 years old and non-obese participants. CONCLUSION A high dietary live microbe intake was associated with a low prevalence of COPD, and this negative correlation was detected especially in smokers, females, participants aged from 40 to 59 years old and non-obese participants.
Collapse
Affiliation(s)
- Dongbo Zhou
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Baimei He
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Qiong Huang
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Siqi Li
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wenbin Nan
- Department of Emergency Medicine, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Qiong Chen
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Qiao Yu
- Department of Geriatric Respiratory and Critical Care Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China.
| |
Collapse
|
10
|
Chen J, Fang S, Huo J, Yang N. The chain-mediating effect of Crp, BMI on the relationship between dietary intake of live microbes and hyperlipidaemia. Lipids Health Dis 2024; 23:130. [PMID: 38702682 PMCID: PMC11067115 DOI: 10.1186/s12944-024-02107-y] [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: 11/27/2023] [Accepted: 04/11/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Inflammation and obesity are the risk factors for hyperlipidaemia. Nonetheless, research regarding the association between dietary live microbes intake and hyperlipidaemia is lacking. Therefore, this study focused on revealing the relationship between them and mediating roles of inflammation and obesity. METHODS Totally 16,677 subjects were enrolled from the National Health and Nutrition Examination Survey (NHANES) (1999-2010 and 2015-2020). To explore the correlation between live microbes and hyperlipidaemia as well as blood lipid levels, respectively, multiple logistic regression and linear regression were employed. Furthermore, the mediating roles of body mass index (BMI), C-reactive protein (Crp) and their chain effect were explored through mediating analysis. RESULTS High dietary live microbes intake was the protective factor for hyperlipidaemia. In addition, high dietary live microbes intake exhibited a positive relationship to the high-density lipoprotein cholesterol (HDL-C) among males (β = 2.52, 95% CI: 1.29, 3.76, P < 0.0001) and females (β = 2.22, 95% CI: 1.05, 3.38, P < 0.001), but exhibited a negative correlation with triglyceride (TG) levels in males (β = -7.37, 95% CI: -13.16, -1.59, P = 0.02) and low-density lipoprotein cholesterol (LDL-C) levels in females (β = -2.75, 95% CI: -5.28, -0.21, P = 0.02). Crp, BMI and their chain effect mediated the relationship between live microbes with HDL-C levels. Moreover, BMI and the chain effect mediated the relationship between live microbes with LDL-C levels. CONCLUSION Dietary live microbes intake is related to a lower hyperlipidaemia risk. Crp, BMI and their chain effect make a mediating impact on the relationship.
Collapse
Affiliation(s)
- Jingyi Chen
- Institute of Precision Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, 515041, China
| | - Shuhua Fang
- Department of Pharmacy, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch Southeast University, Nanjing, 211200, China
| | - Jinlin Huo
- Institute of Precision Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, 515041, China
| | - Nian Yang
- Department of Pharmacy, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch Southeast University, Nanjing, 211200, China.
| |
Collapse
|
11
|
Caffrey EB, Sonnenburg JL, Devkota S. Our extended microbiome: The human-relevant metabolites and biology of fermented foods. Cell Metab 2024; 36:684-701. [PMID: 38569469 DOI: 10.1016/j.cmet.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
One of the key modes of microbial metabolism occurring in the gut microbiome is fermentation. This energy-yielding process transforms common macromolecules like polysaccharides and amino acids into a wide variety of chemicals, many of which are relevant to microbe-microbe and microbe-host interactions. Analogous transformations occur during the production of fermented foods, resulting in an abundance of bioactive metabolites. In foods, the products of fermentation can influence food safety and preservation, nutrient availability, and palatability and, once consumed, may impact immune and metabolic status, disease expression, and severity. Human signaling pathways perceive and respond to many of the currently known fermented food metabolites, though expansive chemical novelty remains to be defined. Here we discuss several aspects of fermented food-associated microbes and metabolites, including a condensed history, current understanding of their interactions with hosts and host-resident microbes, connections with commercial probiotics, and opportunities for future research on human health and disease and food sustainability.
Collapse
Affiliation(s)
- Elisa B Caffrey
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Justin L Sonnenburg
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA; Chan Zuckerberg Biohub, San Francisco, CA, USA; Center for Human Microbiome Studies, Stanford University School of Medicine, Stanford, CA, USA.
| | - Suzanne Devkota
- F. Widjaja Foundation Inflammatory Bowel Diseases Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Human Microbiome Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| |
Collapse
|
12
|
Mukherjee A, Breselge S, Dimidi E, Marco ML, Cotter PD. Fermented foods and gastrointestinal health: underlying mechanisms. Nat Rev Gastroenterol Hepatol 2024; 21:248-266. [PMID: 38081933 DOI: 10.1038/s41575-023-00869-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2023] [Indexed: 12/20/2023]
Abstract
Although fermentation probably originally developed as a means of preserving food substrates, many fermented foods (FFs), and components therein, are thought to have a beneficial effect on various aspects of human health, and gastrointestinal health in particular. It is important that any such perceived benefits are underpinned by rigorous scientific research to understand the associated mechanisms of action. Here, we review in vitro, ex vivo and in vivo studies that have provided insights into the ways in which the specific food components, including FF microorganisms and a variety of bioactives, can contribute to health-promoting activities. More specifically, we draw on representative examples of FFs to discuss the mechanisms through which functional components are produced or enriched during fermentation (such as bioactive peptides and exopolysaccharides), potentially toxic or harmful compounds (such as phytic acid, mycotoxins and lactose) are removed from the food substrate, and how the introduction of fermentation-associated live or dead microorganisms, or components thereof, to the gut can convey health benefits. These studies, combined with a deeper understanding of the microbial composition of a wider variety of modern and traditional FFs, can facilitate the future optimization of FFs, and associated microorganisms, to retain and maximize beneficial effects in the gut.
Collapse
Affiliation(s)
| | - Samuel Breselge
- Teagasc Food Research Centre, Moorepark, Cork, Ireland
- APC Microbiome Ireland, Cork, Ireland
| | - Eirini Dimidi
- Department of Nutritional Sciences, King's College London, London, UK
| | - Maria L Marco
- Department of Food Science & Technology, University of California, Davis, CA, USA
| | - Paul D Cotter
- Teagasc Food Research Centre, Moorepark, Cork, Ireland.
- APC Microbiome Ireland, Cork, Ireland.
- VistaMilk, Cork, Ireland.
| |
Collapse
|
13
|
Lv JJ, Li XY, Wang JB, Yang XT, Yin MY, Yang CH. Association of dietary live microbe intake with various cognitive domains in US adults aged 60 years or older. Sci Rep 2024; 14:5714. [PMID: 38459061 PMCID: PMC10923796 DOI: 10.1038/s41598-024-51520-x] [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: 10/11/2023] [Accepted: 01/06/2024] [Indexed: 03/10/2024] Open
Abstract
The purpose of this study was to explore whether dietary live microbe intake is associated with various cognitive domains using data from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2014. And the specific relationship between low, medium and high dietary live microbe intake groups and cognitive ability of the elderly. Dietary live microbe intake was calculated from 24-h diet recall interviews. Cognitive function was assessed using the number symbol substitution test (DSST, which measures processing speed), the animal fluency test (AFT, which measures executive function), the Alzheimer's Registry sub-test (CERAD, which measures memory), and the Composite Z-score, which adds the Z-values of individual tests. Multiple linear regression models and restricted cubic bar graphs were used to investigate the relationship between live microbe intake and cognitive performance. A total of 2,450 participants aged 60 or older were included. Live microbe intake was positively correlated with cognitive ability on the whole. Specifically, when the intake of low, medium and high live microbe was > 2640 g, > 39 g and > 0 g respectively, the CERAD, DSST, AFT and compositive-Z score of the subjects increased with the increase of microbial intake (P < 0.05). In American adults age 60 or older, higher intakes of live microbes were associated with better cognitive performance, especially after a certain amount was reached.
Collapse
Affiliation(s)
- Jia-Jie Lv
- Department of Vascular Surgery, Shanghai Putuo People's Hospital, School of Medicine, Tongji University, No.1291 Jiangning Road, Huangpu District, Shanghai, 200011, China
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China
| | - Xin-Yu Li
- Department of Vascular Surgery, Shanghai Putuo People's Hospital, School of Medicine, Tongji University, No.1291 Jiangning Road, Huangpu District, Shanghai, 200011, China
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China
| | - Jing-Bing Wang
- Department of Interventional Therapy, Multidisciplinary Team of Vascular Anomalies, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China
| | - Xi-Tao Yang
- Department of Interventional Therapy, Multidisciplinary Team of Vascular Anomalies, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China
| | - Min-Yi Yin
- Department of Vascular Surgery, Shanghai Putuo People's Hospital, School of Medicine, Tongji University, No.1291 Jiangning Road, Huangpu District, Shanghai, 200011, China
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China
| | - Cheng-Hao Yang
- Department of Vascular Surgery, Shanghai Putuo People's Hospital, School of Medicine, Tongji University, No.1291 Jiangning Road, Huangpu District, Shanghai, 200011, China.
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No.639 Zhizaoju Road, Huangpu District, Shanghai, 200011, China.
| |
Collapse
|
14
|
Fan C, He Y, Yang J, Da M. Association Between Live Microbe Intake and NAFLD: Evidence From NHANES 2003-2018. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2024; 43:272-278. [PMID: 37930261 DOI: 10.1080/27697061.2023.2270537] [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: 04/26/2023] [Accepted: 10/10/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE This study aimed to shed light on the potential relationship between live microbe intake and nonalcoholic fatty liver disease (NAFLD). METHOD By using a cross-sectional study design, the researchers were able to investigate the possible causal association between the two variables in a rigorous and systematic manner. RESULTS Our study investigated the correlation between the intake of live microbe-containing foods and NAFLD in a representative sample of adults. The study found that the intake of live microbe-containing foods was associated with lower blood pressure, plasma glucose, NAFLD, body mass index, glycated hemoglobin, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase, and low-density lipoprotein cholesterol, as well as higher high-density lipoprotein cholesterol levels (p < 0.05). In univariate logistic regression, high dietary live microbe intake was associated with lower NAFLD prevalence than low intake (OR = 0.830; 95% CI, 0.759 to 0.908; p < 0.001). After adjusting for multiple variables, the same conclusion was supported (p < 0.05). In subgroup analyses, there was a significant difference in the race and smoking groups, with p for interaction of 0.01 and 0.02, respectively. This study's findings serve to augment the existing body of evidence linking live microbes with favorable health outcomes. CONCLUSIONS Our study revealed a robust correlation between dietary intake of live microbes and the prevalence of NAFLD in a cross-sectional analysis. Our findings offer a novel perspective on NAFLD research, highlighting the potential of targeted modulation of specific bacterial taxa, including the promotion of beneficial bacteria and suppression of harmful ones, as a promising strategy for preventing and treating NAFLD.
Collapse
Affiliation(s)
- Chuanlei Fan
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Yang He
- The First Clinical Medical College, Gansu University of Traditional Chinese Medicine, Lanzhou, Gansu, China
| | - Jian Yang
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Mingxu Da
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, China
| |
Collapse
|
15
|
Huo X, Jia S, Sun L, Yao Y, Liao H, Chen X. Association of dietary live microbe intake with frailty in US adults: evidence from NHANES. J Nutr Health Aging 2024; 28:100171. [PMID: 38423889 DOI: 10.1016/j.jnha.2024.100171] [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: 12/04/2023] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE Diets rich in live microbes can bring various health benefits. However, the association between dietary live microbe intake and frailty has not been studied. METHODS The study utilized data from the National Health and Nutrition Examination Survey (NHANES) 2007-2018. A total of 11,529 participants were included. Sanders et al. classified the level of live microbes in foods into low (<104 CFU/g), medium (104-107 CFU/g), or high (>107 CFU/g). With the methodology of Sanders et al. and dietary questionnaire data, participants were divided into three groups: (1) low dietary live microbe intake group (only low-level foods), (2) medium dietary live microbe intake group (medium but not high-level foods), and (3) high dietary live microbe intake group (any high-level foods). Additionally, foods with medium and high live microbe content were aggravated as MedHi. Frailty index ≥0.25 is defined as frailty. The weighted logistic regression analysis was conducted to examine the relationship between the intake of dietary live microbe and frailty. The restricted cubic splines (RCS) were employed to detect the nonlinear relationships. RESULTS In the fully adjusted model, participants with high dietary intake of live microbe had a significantly lower risk of frailty than those with low dietary intake of live microbe (OR = 0.67, 95% CI: 0.56, 0.79). For every 100 grams of MedHi food consumed, the risk of frailty decreased by 11% (OR = 0.89, 95% CI: 0.85, 0.92) after adjusting all covariates. The RCS indicated the existence of non-linear relationships. For those who consumed less than 100 grams of MedHi, increasing MedHi intake may significantly reduce the risk of frailty, but after exceeding 100 grams, the curve gradually levels off. CONCLUSIONS Our results suggested that increasing dietary live microbe intake was associated with a lower risk of frailty. However, more research is needed to verify this.
Collapse
Affiliation(s)
- Xingwei Huo
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Shanshan Jia
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Lirong Sun
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China; Second Department of Internal Medicine, Affiliate Hospital of Tibet University for Nationalities, Xianyang City, Shaanxi Province, 712000, People's Republic of China
| | - Yuanyuan Yao
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Hang Liao
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China
| | - Xiaoping Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, 610041, People's Republic of China.
| |
Collapse
|
16
|
Wang L, Wang S, Wang Y, Zong S, Li Z, Jiang Y, Li X. Association between dietary live microbe intake and Life's Essential 8 in US adults: a cross-sectional study of NHANES 2005-2018. Front Nutr 2024; 11:1340028. [PMID: 38487631 PMCID: PMC10937585 DOI: 10.3389/fnut.2024.1340028] [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: 11/17/2023] [Accepted: 02/05/2024] [Indexed: 03/17/2024] Open
Abstract
Background Assessing the impact of dietary live microbe intake on health outcomes has gained increasing interest. This study aimed to elucidate the relationship between dietary live microbe intake and Life's Essential 8 (LE8) scores, a metric for cardiovascular health (CVH), in the U.S. adult population. Methods We analyzed data from 10,531 adult participants of the National Health and Nutrition Examination Survey (NHANES) spanning 2005-2018. Participants were stratified into low, medium, and high intake groups of dietary live microbe based on Marco's classification system. We employed weighted logistic and linear regression analyses, along with subgroup, interaction effect, and sensitivity analyses. Additionally, Restricted Cubic Splines (RCS) were used to explore the dose-response relationship between food intake and CVH in different groups. Results Compared to the low live microbe intake group, the medium and high live microbe intake groups had significantly higher LE8, with β coefficients of 2.75 (95% CI: 3.89-5.65) and 3.89 (95% CI: 6.05-8.11) respectively. Additionally, moderate and high groups significantly reduced the risk of high cardiovascular health risk, defined as an LE8 score below 50, with odds ratios (OR) of 0.73 and 0.65 respectively. Subgroup analysis and sensitivity analysis proved the stability of the results. In the low intake group, food intake shows a linear negative correlation with LE8, whereas in the high intake group, it exhibits a linear positive correlation. In contrast, in the moderate live microbe intake group, the relationship between food intake and LE8 presents a distinct inverted "U" shape. Conclusion This study highlights the potential benefits of medium to high dietary intake of live microbe in improving LE8 scores and CVH in adults. These findings advocate for the inclusion of live microbes in dietary recommendations, suggesting their key role in CVH enhancement.
Collapse
Affiliation(s)
- Lin Wang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Sutong Wang
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yongcheng Wang
- Department of Cardiovascular Diseases, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Shuli Zong
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhaoyu Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuehua Jiang
- Central Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiao Li
- Department of Cardiovascular Diseases, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| |
Collapse
|
17
|
Rangel LI, Leveau JHJ. Applied microbiology of the phyllosphere. Appl Microbiol Biotechnol 2024; 108:211. [PMID: 38358509 PMCID: PMC10869387 DOI: 10.1007/s00253-024-13042-4] [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: 10/16/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/16/2024]
Abstract
The phyllosphere, or plant leaf surface, represents a microbial ecosystem of considerable size, holding extraordinary biodiversity and enormous potential for the discovery of new products, tools, and applications in biotechnology, agriculture, medicine, and elsewhere. This mini-review highlights the applied microbiology of the phyllosphere as an original field of study concerning itself with the genes, gene products, natural compounds, and traits that underlie phyllosphere-specific adaptations and services that have commercial and economic value for current or future innovation. Examples include plant-growth-promoting and disease-suppressive phyllobacteria, probiotics and fermented foods that support human health, as well as microbials that remedy foliar contamination with airborne pollutants, residual pesticides, or plastics. Phyllosphere microbes promote plant biomass conversion into compost, renewable energy, animal feed, or fiber. They produce foodstuffs such as thickening agents and sugar substitutes, industrial-grade biosurfactants, novel antibiotics and cancer drugs, as well as enzymes used as food additives or freezing agents. Furthermore, new developments in DNA sequence-based profiling of leaf-associated microbial communities allow for surveillance approaches in the context of food safety and security, for example, to detect enteric human pathogens on leafy greens, predict plant disease outbreaks, and intercept plant pathogens and pests on internationally traded goods. KEY POINTS: • Applied phyllosphere microbiology concerns leaf-specific adaptations for economic value • Phyllobioprospecting searches the phyllosphere microbiome for product development • Phyllobiomonitoring tracks phyllosphere microbial profiles for early risk detection.
Collapse
Affiliation(s)
- Lorena I Rangel
- Cell & Molecular Sciences, The James Hutton Institute, Dundee, Scotland, UK.
- Department of Plant Pathology, University of California, Davis, CA, USA.
| | - Johan H J Leveau
- Department of Plant Pathology, University of California, Davis, CA, USA.
| |
Collapse
|
18
|
Shi Y, Yu C. Effect of dietary living microbe intake on depression symptom in American adult: An opinion from NHANES study. J Affect Disord 2024; 347:108-114. [PMID: 37981039 DOI: 10.1016/j.jad.2023.11.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 10/26/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023]
Abstract
BACKGROUND Daily diet represents a potentially modifiable factor in the development of depression. However, to date, no studies have investigated the impact of dietary active microorganisms on depressive symptoms. The aim of this study is to explore the relationship between these two factors. METHODS Population data from NHANES 2005-2018 indicated that the exposure variable was dietary intake of active microbes, while the outcome variable was depression as defined by a 9-item Patient Health Questionnaire (PHQ-9) score. A multivariate logistic regression model was employed to assess the impact of dietary living microbe intake on depression symptoms. RESULTS A total of 19,169 American adults with a mean age of 46.89 years (SD = 16.97) were included in this cross-sectional analysis; among them, 53.84 % were male and 8.11 % (n = 1555) met the criteria for depression symptoms. In the fully adjusted model, patients with medium and high dietary living microbe intake exhibited a significant reduction in depression symptoms prevalence by 28 % (OR, 0.72; 95 % CI: 0.64-0.81) and 26 % (OR, 0.74; 95 % CI: 0.63-0.85), respectively, compared to those with low dietary living microbe intake. Subgroup analyse indicate that no significant interaction was observed between dietary living microbe intake group and subgroups. CONCLUSION Higher intake of active microbes in the diet was found to have a negative correlation with depression.
Collapse
Affiliation(s)
- Yumeng Shi
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China; Jiangxi Provincial Cardiovascular Disease Clinical Medical Research Center, Nanchang of Jiangxi, China; Jiangxi Sub-center of National Clinical Research Center for Cardiovascular Diseases
| | - Chao Yu
- Department of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang of Jiangxi, China; Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital of Nanchang University; Jiangxi Provincial Cardiovascular Disease Clinical Medical Research Center, Nanchang of Jiangxi, China; Jiangxi Sub-center of National Clinical Research Center for Cardiovascular Diseases.
| |
Collapse
|
19
|
Tang H, Zhang X, Luo N, Huang J, Zhu Y. Association of Dietary Live Microbes and Nondietary Prebiotic/Probiotic Intake With Cognitive Function in Older Adults: Evidence From NHANES. J Gerontol A Biol Sci Med Sci 2024; 79:glad175. [PMID: 37480582 DOI: 10.1093/gerona/glad175] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND The current study aims to examine association of dietary live microbes and nondietary prebiotic/probiotic intake with cognitive function among older U.S. adults, examining heterogeneity across demographic characteristics and diseases. METHODS Participants from the National Health and Nutrition Examination Survey 2011-2014 cycles were selected and administered 3 cognitive function tests: the Consortium to Establish a Registry for Alzheimer's Disease Word Learning subtest (CERAD W-L, including immediate [CERAD-IRT] and delayed [CERAD-DRT] memory), the Animal Fluency Test (AFT), and the Digit Symbol Substitution Test (DSST). Test-specific and global cognition z-score was created. Based on their estimated dietary live microbes intake, participants were categorized into three groups: low, medium, and high. Text mining was employed to identify nondietary prebiotic/probiotic usage by examining the names and ingredients of dietary supplements or drugs. RESULTS Participants in the medium (including AFT) and high (including global cognition, AFT, DSST, and CERAD-IRT) dietary live microbes intake group had significantly higher z-score of cognitive function compared to those in the low intake group. Among participants with cardiovascular disease history, nondietary prebiotic intake was associated with higher z-score in global cognition and CERAD-DRT compared to those who did not consume prebiotic. Additionally, probiotic intake was linked to higher z-score in global cognition, AFT, and DSST, particularly in participants with diabetes mellitus or hypertension. CONCLUSIONS Our study suggests that the intake of dietary live microbes and nondietary probiotic/prebiotic was associated with better cognitive function in older adults, particularly in specific disease states.
Collapse
Affiliation(s)
- Haoxian Tang
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Xuan Zhang
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Nan Luo
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Jingtao Huang
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Yanqiao Zhu
- Department of Psychiatry, Shunde Hospital of Southern Medical University, Foshan, Guangdong, China
| |
Collapse
|
20
|
Yang C, Hong Q, Wu T, Fan Y, Shen X, Dong X. Association between Dietary Intake of Live Microbes and Chronic Constipation in Adults. J Nutr 2024; 154:526-534. [PMID: 38072155 DOI: 10.1016/j.tjnut.2023.11.032] [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: 07/28/2023] [Revised: 11/13/2023] [Accepted: 11/17/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Chronic constipation (CC) is a common gut health problem, and the role of live dietary microbes in CC is unclear. OBJECTIVE This study aimed to investigate the relationship between dietary live microbes consumption and CC. METHODS Using the National Health and Nutrition Examination Survey data (2005-2010), 11,170 adults who completed the 24-h face-to-face dietary recall and bowel health questionnaire were identified. CC was defined by the Bristol Stool Form Scale. Dietary live microbes intake was classified as low, medium, and high. Additionally, combined medium and high categories (MedHi) were analyzed. Multivariate regression models were constructed to assess the association between dietary intake of live microbes and CC. RESULTS In the weighted sample, the age-adjusted CC prevalence was 7.06% (95% confidence interval [CI]: 6.45, 7.67). In multivariate regression models, after controlling for potential confounders race/ethnicity, sex, body mass index, education, poverty, depression, caffeine intake, and alcohol intake, a significant inverse association between dietary live microbes consumption and CC was observed (odds ratio [OR]: 0.77, 95% CI: 0.61, 0.97, P-trend = 0.061). CONCLUSIONS Our findings suggest that a high dietary live microbes consumption may be associated with lower odds of CC. However, further prospective studies are essential to confirm its effectiveness in reducing CC occurrence.
Collapse
Affiliation(s)
- Chuanli Yang
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China; Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Qin Hong
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China
| | - Teng Wu
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Yunhe Fan
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiaobing Shen
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China.
| | - Xiushan Dong
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China.
| |
Collapse
|
21
|
Valentino V, Magliulo R, Farsi D, Cotter PD, O'Sullivan O, Ercolini D, De Filippis F. Fermented foods, their microbiome and its potential in boosting human health. Microb Biotechnol 2024; 17:e14428. [PMID: 38393607 PMCID: PMC10886436 DOI: 10.1111/1751-7915.14428] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/30/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Fermented foods (FFs) are part of the cultural heritage of several populations, and their production dates back 8000 years. Over the last ~150 years, the microbial consortia of many of the most widespread FFs have been characterised, leading in some instances to the standardisation of their production. Nevertheless, limited knowledge exists about the microbial communities of local and traditional FFs and their possible effects on human health. Recent findings suggest they might be a valuable source of novel probiotic strains, enriched in nutrients and highly sustainable for the environment. Despite the increasing number of observational studies and randomised controlled trials, it still remains unclear whether and how regular FF consumption is linked with health outcomes and enrichment of the gut microbiome in health-associated species. This review aims to sum up the knowledge about traditional FFs and their associated microbiomes, outlining the role of fermentation with respect to boosting nutritional profiles and attempting to establish a link between FF consumption and health-beneficial outcomes.
Collapse
Affiliation(s)
- Vincenzo Valentino
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
| | - Raffaele Magliulo
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- NBFC‐National Biodiversity Future CenterPalermoItaly
| | - Dominic Farsi
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
| | - Paul D. Cotter
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
- APC Microbiome IrelandNational University of IrelandCorkIreland
- VistaMilk, FermoyCorkIreland
| | - Orla O'Sullivan
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
- APC Microbiome IrelandNational University of IrelandCorkIreland
- VistaMilk, FermoyCorkIreland
| | - Danilo Ercolini
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- Task Force on Microbiome StudiesUniversity of Naples Federico IIPorticiItaly
| | - Francesca De Filippis
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- NBFC‐National Biodiversity Future CenterPalermoItaly
- Task Force on Microbiome StudiesUniversity of Naples Federico IIPorticiItaly
| |
Collapse
|
22
|
Lin J, Yang H, Lin Z, Xu L. Live dietary microbes and reduced prevalence of periodontitis: A cross-sectional study. Oral Dis 2024. [PMID: 38263606 DOI: 10.1111/odi.14869] [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: 09/22/2023] [Revised: 12/21/2023] [Accepted: 01/05/2024] [Indexed: 01/25/2024]
Abstract
OBJECTIVE Investigate the link between live dietary microbe consumption and the prevalence of periodontitis. METHODS AND MATERIALS National health and nutrition examination survey (2009-2014) data was used to assess the association among adults. Live dietary microbe intake was categorized as low or medium to high. Regression models were employed to assess this association, adjusting for demographic variables and other covariates. Examined dose-response relationship and conducted subgroup analyses by ethnicity, age and gender. Multiplicative interactions were evaluated using likelihood ratio tests. RESULTS The analysis included 8574 participants. After adjusting for various factors including age, gender, ethnicity, dietary habits, dietary inflammatory index, alcohol consumption, smoking status, hypertension, diabetes mellitus and oral health behaviors, individuals with daily intake of medium to high levels of live dietary microbes showed a significantly reduced risk of periodontitis compared to those who did not consume such microbes with a dose-response trend (p for trend <0.0001, p < 0.01). Significant differences in the impact of live microbe intake on periodontitis were also observed across different age groups in all Models (p for interaction ≤0.05). CONCLUSION Medium to high live dietary microbe consumption independently correlates with lower periodontitis risk, irrespective of traditional risk factors and demographics.
Collapse
Affiliation(s)
- Jie Lin
- Department of Stomatology, The People's Hospital of Baoan Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Hui Yang
- Department of Stomatology, The People's Hospital of Baoan Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Zhengshen Lin
- Department of Stomatology, The People's Hospital of Baoan Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Lingqiao Xu
- Department of Stomatology, The People's Hospital of Baoan Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, China
| |
Collapse
|
23
|
Liu Y, Xing Y, Kong X. Exploratory analysis on the relationship between dietary live microbe intake and arthritis: a national population based cross-sectional study. Front Nutr 2024; 10:1328238. [PMID: 38239838 PMCID: PMC10794527 DOI: 10.3389/fnut.2023.1328238] [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: 11/01/2023] [Accepted: 12/11/2023] [Indexed: 01/22/2024] Open
Abstract
Objective The pathogenesis of arthritis such as rheumatoid arthritis (RA) and osteoarthritis (OA) remains unclear. This study aims to investigate whether the intake of live dietary microbes can be used as an auxiliary means for the treatment of arthritis. Methods Data used in the present research were originated from the US National Health and Nutrition Examination Survey (NHANES) from 2003-2018. Participants involved in the present study were categorized into three groups based on the dietary live microbe classification system, namely low, medium, and high dietary live microbe groups. The analyses utilized weighted univariate and multivariate logistic regression. The restricted cubic spline plot was used to explore the relationship between the high dietary live microbe group and the odds of arthritis. Results 12,844 participants were included in the present study. The intake of high live dietary microbes in RA group was lower than that in healthy control group and OA group. The proportion of RA patients in the high live dietary microbe group was lower than that in the low and medium live dietary microbe group. Following the comprehensive adjustment for covariates, it was observed that participants in both the high and medium dietary live microbe groups exhibited lower odds of RA compared to those in the low dietary live microbe group (High OR: 0.71, 95% CI: 0.53-0.96; Medium OR: 0.77, 95% CI: 0.59-1.00, p = 0.02). A restricted cubic spline plot indicates a negative correlation between the quantity of dietary live microbes and the occurrence of RA within the high dietary live microbe group. Conclusion The results of our study revealed a significant difference in dietary live microbe intake between healthy and RA patients. Higher dietary intake was correlated with a decreased odds of RA. However, no significant association was found between the occurrence of OA and the quantity of dietary live microbes.
Collapse
Affiliation(s)
| | | | - Xiaodan Kong
- Department of Rheumatology, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| |
Collapse
|
24
|
Wang X, Wang H, Yu Q, Fu S, Yang Z, Ye Q, Lin F, Cai G. "High dietary live microbe intake is correlated with reduced risk of depressive symptoms: A cross-sectional study of NHANES 2007-2016". J Affect Disord 2024; 344:198-206. [PMID: 37827261 DOI: 10.1016/j.jad.2023.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/31/2023] [Accepted: 10/08/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Recent research indicated that levels of dietary live microorganisms were inconsistently associated with the prevalence of depressive symptoms. This study aimed to investigate the correlation between consumption of live microorganisms and symptoms of depression. METHODS Data on 21,653 study participants were obtained from the National Health and Nutrition Examination Survey (NHANES). Dietary information was assessed using a self-report questionnaire. Depressive status was assessed using the Patient Health Questionnaire (PHQ-9). Generalized linear model, restricted cubic spline (RCS), and subgroup analyses were performed in this study. RESULTS After full adjustment for confounders, participants in the moderate-dietary microbe intake group had a lower prevalence of depressive symptoms than those in the lowest intake group [odds ratio (OR): 0.813, 95 % confidence interval (CI): 0.678-0.974, P = 0.026, and pseudo R2 = 0.12]. Participants in the highest-dietary microbe intake group had a lower prevalence of depressive symptoms than those in the lowest intake group (OR: 0.714, 95 % CI: 0.586-0.870, P = 0.001, and pseudo R2 = 0.12). An L-shaped dose-response relationship was observed in the RCS (the P value for nonlinear relationship = 0.007). In subgroup analyses, participants with male identity, normal weight, and high physical activity (PA) level showed a substantial correlation between dietary live microbe consumption and depressive symptoms (all P values for interaction <0.050). LIMITATIONS This study was limited by its cross-sectional study design, and self-reported dietary live microbe consumption and depressive symptoms. CONCLUSIONS A high dietary live microbe intake was nonlinearly correlated with a lower prevalence of depressive symptoms.
Collapse
Affiliation(s)
- Xuefei Wang
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou 35001, China; Fujian Medical University, Fuzhou 35001, China
| | | | - Qianwen Yu
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou 35001, China
| | - Shibo Fu
- Fujian Medical University, Fuzhou 35001, China
| | | | - Qinyong Ye
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou 35001, China.
| | - Fabin Lin
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou 35001, China.
| | - Guoen Cai
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou 35001, China.
| |
Collapse
|
25
|
Gou R, Chang X, Li Z, Pan Y, Li G. Association of Life's Essential 8 with osteoarthritis in United States adults: mediating effects of dietary intake of live microbes. Front Med (Lausanne) 2023; 10:1297482. [PMID: 38179270 PMCID: PMC10764484 DOI: 10.3389/fmed.2023.1297482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/27/2023] [Indexed: 01/06/2024] Open
Abstract
Objective Osteoarthritis (OA) is associated with cardiovascular disease and represents a persistent economic and physical burden on patients in the United States. This study evaluated the mediating effect of dietary live microbe intake on the association between cardiovascular health [based on Life's Essential 8 (LE8) scores] and osteoarthritis (OA) in adults. Methods This cross-sectional study included data from the National Health and Nutrition Examination Survey, 1999-2019 (from patients aged ≥20 years). LE8 scores (0-100) were measured according to the American Heart Association definition and categorized as low (0-49), moderate (50-79), or high (80-100). OA disease status was assessed using self-reported data from patients. The relationships were evaluated using multivariate logistic and restricted cubic spline models. Mediation analysis was used to evaluate the mediating effect of dietary live microbe intake on the association between LE8 and OA risk. Results The study included 23,213 participants aged ≥20 years. After adjusting for latent confounders, higher LE8 scores were found to be associated with a lower incidence of OA. The odds ratios (with 95% confidence intervals) for low, moderate, and high OA risk were 0.81 (0.69, 0.96) and 0.55 (0.44, 0.69), respectively; a non-linear dose-response relationship was observed (P-nonlinear = 0.012). Health behavior and health factor scores showed a similar pattern of correlation with OA risk. Low live microbe intake mediated the association between LE8, health behavior, and health factor scores with OA risk and did not appear to reduce OA risk. Conclusion Our findings suggest that although higher LE8 scores reduce the risk of developing OA, low live microbe intake may reduce the protective effect of higher scores. It is, therefore, essential to emphasize adherence to a lifestyle that confers high LE8 scores. Individuals should also be advised to reduce the intake of foods with low live microbe content.
Collapse
Affiliation(s)
- Ruoyu Gou
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xiaoyu Chang
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Zeyuan Li
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Ying Pan
- Department of Joint Surgery, HongHui Hospital, Xi'an Jiaotong University, Xi'an, Shannxi Province, China
| | - Guanghua Li
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| |
Collapse
|
26
|
Huo X, Jia S, Zhang X, Sun L, Liu X, Liu L, Zuo X, Chen X. Association of dietary live microbe intake with abdominal aortic calcification in US adults: a cross-sectional study of NHANES 2013-2014. Front Nutr 2023; 10:1267607. [PMID: 38075227 PMCID: PMC10704926 DOI: 10.3389/fnut.2023.1267607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/10/2023] [Indexed: 07/02/2024] Open
Abstract
OBJECT To explore the potential association between dietary live microbe intake and abdominal aortic calcification (AAC). METHODS We conducted a cross-section study based on the National Health and Nutrition Examination Survey (NHANES). We categorized the participants into three groups (low, medium, and high dietary intake of live microbes) according to Sanders's dietary live microbe classification system and participants' 24-h dietary recall data. AAC was quantified by using dual-energy X-ray absorptiometry (DXA) and diagnosed by using the Kauppila AAC-24 score system. The analyses utilized weighted logistic regression and weighted linear regression. RESULTS A total of 2,586 participants were included. After the full adjustment for covariates, compared to participants with a low dietary live microbe intake, participants with a high dietary live microbe intake had a significantly lower risk of severe AAC (OR: 0.39, 95% CI: 0.22, 0.68, p = 0.003), and the AAC score was also significantly decreased (β:-0.53, 95% CI: -0.83, -0.23, p = 0.002). CONCLUSION In this study, more dietary live microbial intake was associated with lower AAC scores and a lower risk of severe AAC. However, more research is needed to verify this.
Collapse
Affiliation(s)
- Xingwei Huo
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shanshan Jia
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Zhang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lirong Sun
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Second Department of Internal Medicine, Affiliated Hospital of Tibet University for Nationalities, Xianyang, Shaanxi, China
| | - Xueting Liu
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lu Liu
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xianghao Zuo
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoping Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
27
|
Sessitsch A, Wakelin S, Schloter M, Maguin E, Cernava T, Champomier-Verges MC, Charles TC, Cotter PD, Ferrocino I, Kriaa A, Lebre P, Cowan D, Lange L, Kiran S, Markiewicz L, Meisner A, Olivares M, Sarand I, Schelkle B, Selvin J, Smidt H, van Overbeek L, Berg G, Cocolin L, Sanz Y, Fernandes WL, Liu SJ, Ryan M, Singh B, Kostic T. Microbiome Interconnectedness throughout Environments with Major Consequences for Healthy People and a Healthy Planet. Microbiol Mol Biol Rev 2023; 87:e0021222. [PMID: 37367231 PMCID: PMC10521359 DOI: 10.1128/mmbr.00212-22] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023] Open
Abstract
Microbiomes have highly important roles for ecosystem functioning and carry out key functions that support planetary health, including nutrient cycling, climate regulation, and water filtration. Microbiomes are also intimately associated with complex multicellular organisms such as humans, other animals, plants, and insects and perform crucial roles for the health of their hosts. Although we are starting to understand that microbiomes in different systems are interconnected, there is still a poor understanding of microbiome transfer and connectivity. In this review we show how microbiomes are connected within and transferred between different habitats and discuss the functional consequences of these connections. Microbiome transfer occurs between and within abiotic (e.g., air, soil, and water) and biotic environments, and can either be mediated through different vectors (e.g., insects or food) or direct interactions. Such transfer processes may also include the transmission of pathogens or antibiotic resistance genes. However, here, we highlight the fact that microbiome transmission can have positive effects on planetary and human health, where transmitted microorganisms potentially providing novel functions may be important for the adaptation of ecosystems.
Collapse
Affiliation(s)
| | | | | | - Emmanuelle Maguin
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Tomislav Cernava
- University of Southampton, Faculty of Environmental and Life Sciences, Southampton, United Kingdom
| | | | | | - Paul D. Cotter
- Teagasc Food Research Centre, Moorepark, APC Microbiome Ireland and VistaMilk, Cork, Ireland
| | | | - Aicha Kriaa
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Pedro Lebre
- University of Pretoria, Pretoria, South Africa
| | - Don Cowan
- University of Pretoria, Pretoria, South Africa
| | - Lene Lange
- LL-BioEconomy, Valby, Copenhagen, Denmark
| | | | - Lidia Markiewicz
- Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Department of Immunology and Food Microbiology, Olsztyn, Poland
| | - Annelein Meisner
- Wageningen University and Research, Wageningen Research, Wageningen, The Netherlands
| | - Marta Olivares
- Institute of Agrochemistry and Food Technology, Excellence Center Severo Ochoa – Spanish National Research Council (IATA-CSIC), Valencia, Spain
| | - Inga Sarand
- Tallinn University of Technology, Department of Chemistry and Biotechnology, Tallinn, Estonia
| | | | | | - Hauke Smidt
- Wageningen University and Research, Laboratory of Microbiology, Wageningen, The Netherlands
| | - Leo van Overbeek
- Wageningen University and Research, Wageningen Research, Wageningen, The Netherlands
| | | | | | - Yolanda Sanz
- Institute of Agrochemistry and Food Technology, Excellence Center Severo Ochoa – Spanish National Research Council (IATA-CSIC), Valencia, Spain
| | | | - S. J. Liu
- Chinese Academy of Sciences, Institute of Microbiology, Beijing, China
| | - Matthew Ryan
- Genetic Resources Collection, CABI, Egham, United Kingdom
| | - Brajesh Singh
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, New South Wales, Australia
| | - Tanja Kostic
- AIT Austrian Institute of Technology GmbH, Tulln, Austria
| |
Collapse
|
28
|
Hill C, Tancredi DJ, Cifelli CJ, Slavin JL, Gahche J, Marco ML, Hutkins R, Fulgoni VL, Merenstein D, Sanders ME. Positive Health Outcomes Associated with Live Microbe Intake from Foods, Including Fermented Foods, Assessed using the NHANES Database. J Nutr 2023; 153:1143-1149. [PMID: 36822397 PMCID: PMC10196563 DOI: 10.1016/j.tjnut.2023.02.019] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Live dietary microbes have been hypothesized to contribute to human health but direct evidence is lacking. OBJECTIVES This study aimed to determine whether the dietary consumption of live microbes is linked to improved health outcomes. METHODS Data from the NHANES 2001-2018 were used to assess microbial intake and their adjusted associations with selected physiological parameters (e.g., blood pressure, anthropometric measures, and biomarkers) among adults aged 19 y and older. Regression models were constructed to assess the microbial intake with each physiological parameter and adjusted for demographics and other covariates. Microbial intake was assessed as both a continuous variable and a 3-level categorical variable. Fermented foods were assessed in a separate model. RESULTS In continuous models, an additional 100-g intake of microbe-containing foods was associated with a lower systolic blood pressure (regression coefficient: -0.331; 95% CI: -0.447, -0.215 mm Hg), C-reactive protein (-0.013; 95% CI: -0.019, -0.008 mg/dL), plasma glucose -0.347; 95% CI: -0.570, -0.124 mg/dL), plasma insulin (-0.201; 95% CI: -0.304, -0.099 μU/mL), triglyceride (-1.389; 95% CI: -2.672, -0.106 mg/dL), waist circumference (-0.554; 95% CI: -0.679, -0.428 cm), and BMI -0.217; 95% CI: -0.273, -0.160 kg/m2) levels and a higher level of high density lipoprotein cholesterols (0.432; 95% CI: 0.289, 0.574 mg/dL). Patterns were broadly similar when microbial intake was assessed categorically and when fermented foods were assessed separately. CONCLUSIONS To our knowledge, this study is the first to quantify, in a nationally representative data set of American adults and using stable sets of covariates in the regression models, the adjusted associations of dietary intakes of live microbes with a variety of outcomes, such as anthropometric measures, biomarkers, and blood pressure levels. Our findings suggest that foods with higher microbial concentrations are associated with modest health improvements across a range of outcomes.
Collapse
Affiliation(s)
- Colin Hill
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Daniel J Tancredi
- Department of Pediatrics, UC Davis School of Medicine, Sacramento, CA, United States
| | | | - Joanne L Slavin
- Department of Food Science and Nutrition, University of Minnesota, Minneapolis, MN, United States
| | - Jaime Gahche
- Office of Dietary Supplements, NIH, Bethesda, MD, United States
| | - Maria L Marco
- Department of Food Science and Technology, University of California-Davis, Davis, CA, United States
| | - Robert Hutkins
- Department of Food Science and Technology, University of Nebraska, Lincoln, NE, United States
| | | | - Daniel Merenstein
- Research Programs Family Medicine, Georgetown University Medical Center, Department of Human Science, School of Health, Georgetown University, Washington, DC, United States
| | - Mary Ellen Sanders
- International Scientific Association for Probiotics and Prebiotics, Centennial, CO, United States.
| |
Collapse
|
29
|
Multi-Species Probiotic Strain Mixture Enhances Intestinal Barrier Function by Regulating Inflammation and Tight Junctions in Lipopolysaccharides Stimulated Caco-2 Cells. Microorganisms 2023; 11:microorganisms11030656. [PMID: 36985228 PMCID: PMC10056128 DOI: 10.3390/microorganisms11030656] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/22/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Although leaky gut syndrome is not recognized as an official diagnosis for human diseases, it is now believed that dysfunction of the cell barrier causes increased permeability of intestinal epithelial cells leading to this condition. Probiotics have been widely used to improve gut health, and studies have investigated the relevance of protecting the intestinal barrier by taking probiotic strains in vitro and in vivo. However, most studies have restricted the use of single or several probiotic strains and do not consider commercially available probiotic products composed of multi-species. In this study, we provide experimental evidence that a multi-species probiotic mixture composed of eight different strains and a heat-treated probiotic strain is effective in preventing leaky gut conditions. We employed an in vitro co-culture model system utilizing two different differentiated cell lines to mimic human intestinal tissue. The integrity of epithelial barrier function was protected by the preserving the occludin protein level and activating the AMPK signaling pathway, associated with tight junctions (TJs), through treatment with the probiotic strain mixture in Caco-2 cells. Moreover, we confirmed that application of the multi-species probiotic mixture reduced the expression of proinflammatory cytokine genes by inhibiting NFκB signaling pathway when artificial inflammation was induced in an in vitro co-culture model system. Finally, we proved that the epithelial permeability measured by trans-epithelial electrical resistance (TEER) was significantly decreased in the probiotic mixture treated cells, indicating that the integrity of the epithelial barrier function was not compromised. The multi-species probiotic strain mixture exhibited the protective effect on the integrity of intestinal barrier function via enhancing TJ complexes and reducing inflammatory responses in the human intestinal cells.
Collapse
|
30
|
Han L, Wang Q. Association of Dietary Live Microbe Intake with Cardiovascular Disease in US Adults: A Cross-Sectional Study of NHANES 2007-2018. Nutrients 2022; 14:nu14224908. [PMID: 36432594 PMCID: PMC9698609 DOI: 10.3390/nu14224908] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
Objective: To detect the potential association between dietary live microbe and cardiovascular diseases (CVD). Methods: Data of 10,875 participants aged 18 years or older in this study were collected from the National Health and Nutrition Examination Survey (NHANES). Participants in this study were divided into three groups according to the Sanders dietary live microbe classification system: low, medium, and high dietary live microbe groups. CVD was defined by a combination of self-reported physician diagnoses and standardized medical status questionnaires. The analyses utilized weighted logistic regression models. Results: After the full adjustment for confounders, patients in the medium dietary live microbe group had a low prevalence of CVD in contrast to those in the low dietary live microbe group (OR: 0.78, 95% CI: 0.52−0.99, and p < 0.05), but no significant association with CVD was detected between the high and low dietary live microbe groups. Higher dietary live microbe groups were negatively associated with the prevalence of stroke (p for trend = 0.01) and heart attack (p for trend = 0.01). People who were male were more likely to suffer stroke due to low dietary live microbe (p for interaction = 0.03). Conclusion: A high dietary live microbe intake was associated with a low prevalence of CVD, and the significant association was detected when the analysis was limited to stroke and heart attack.
Collapse
Affiliation(s)
- Lu Han
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an 710061, China
| | - Qi Wang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an 710061, China
- Department of Gynecologic Oncology, Shaanxi Provincial Cancer Hospital, Xi’an 710061, China
- Correspondence:
| |
Collapse
|
31
|
Zinno P, Calabrese FM, Schifano E, Sorino P, Di Cagno R, Gobbetti M, Parente E, De Angelis M, Devirgiliis C. FDF-DB: A Database of Traditional Fermented Dairy Foods and Their Associated Microbiota. Nutrients 2022; 14:4581. [PMID: 36364843 PMCID: PMC9658602 DOI: 10.3390/nu14214581] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Fermented foods are attracting increasing interest due to their nutritional and health benefits, including a positive impact on gut microbiota exerted by their associated microbes. However, information relative to traditional fermented dairy products, along with their autochthonous microbiota, is still fragmented and poorly standardized. Therefore, our aim was to collect and aggregate data useful for obtaining a comprehensive overview translated in a classical database interface that can be easily handled by users. METHODS a preliminary inventory was built up by systematically collecting data from publicly available resources for the creation of a list of traditional dairy foods produced worldwide, including additional metadata useful for stratifying, and collapsing subgroups. RESULTS we developed the Fermented Dairy Food Database (FDF-DB), a feasible resource comprising 1852 traditional dairy foods (cheeses, fermented milks, and yogurt) for which microbial content and other associated metadata such as geographical indication label, country/region of origin, technological aspects were gathered. CONCLUSIONS FDF-DB is a useful and user-friendly resource where taxonomic information and processing production details converge. This resource will be of great aid for researchers, food industries, stakeholders and any user interested in the identification of technological and microbiological features characterizing traditional fermented dairy products.
Collapse
Affiliation(s)
- Paola Zinno
- Research Centre for Food and Nutrition, CREA (Consiglio per la Ricerca in Agricoltura E L’Analisi Dell’Economia Agraria), Via Ardeatina 546, 00178 Rome, Italy
| | - Francesco Maria Calabrese
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Via Giovanni Amendola 165/a, 70126 Bari, Italy
| | - Emily Schifano
- Department of Biology and Biotechnology “C. Darwin”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Paolo Sorino
- Department of Electrical and Information Engineering, Polytechnic of Bari, 70125 Bari, Italy
| | - Raffaella Di Cagno
- Faculty of Science and Technology, Free University of Bolzano, 39100 Bolzano, Italy
| | - Marco Gobbetti
- Faculty of Science and Technology, Free University of Bolzano, 39100 Bolzano, Italy
| | - Eugenio Parente
- Scuola di Scienze Agrarie, Alimentari, Forestali ed Ambientali (SAFE), Università degli Studi della Basilicata, 85100 Potenza, Italy
| | - Maria De Angelis
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Via Giovanni Amendola 165/a, 70126 Bari, Italy
| | - Chiara Devirgiliis
- Research Centre for Food and Nutrition, CREA (Consiglio per la Ricerca in Agricoltura E L’Analisi Dell’Economia Agraria), Via Ardeatina 546, 00178 Rome, Italy
| |
Collapse
|
32
|
Li KJ, Burton-Pimentel KJ, Vergères G, Feskens EJM, Brouwer-Brolsma EM. Fermented foods and cardiometabolic health: Definitions, current evidence, and future perspectives. Front Nutr 2022; 9:976020. [PMID: 36204374 PMCID: PMC9530890 DOI: 10.3389/fnut.2022.976020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/30/2022] [Indexed: 11/30/2022] Open
Abstract
Unhealthy diets contribute to the increasing burden of non-communicable diseases. Annually, over 11 million deaths worldwide are attributed to dietary risk factors, with the vast majority of deaths resulting from cardiometabolic diseases (CMDs) including cardiovascular disease (∼10 million) and type II diabetes (∼339,000). As such, defining diets and dietary patterns that mitigate CMD risk is of great public health importance. Recently, the consumption of fermented foods has emerged as an important dietary strategy for improving cardiometabolic health. Fermented foods have been present in the human diet for over 10,000 years, but knowledge on whether their consumption benefits human health, and the molecular and microbiological mechanisms underpinning their purported health benefits, is relatively nascent. This review provides an overview of the definitions of fermented foods, types and qualities of fermented foods consumed in Europe and globally, possible mechanisms between the consumption of fermented foods and cardiometabolic health, as well as the current state of the epidemiological evidence on fermented food intake and cardiometabolic health. Finally, we outline future perspectives and opportunities for improving the role of fermented foods in human diets.
Collapse
Affiliation(s)
- Katherine J. Li
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, Netherlands
- Agroscope, Bern, Switzerland
| | | | | | - Edith J. M. Feskens
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, Netherlands
| | - Elske M. Brouwer-Brolsma
- Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, Netherlands
| |
Collapse
|
33
|
Al KF, Chmiel JA, Stuivenberg GA, Reid G, Burton JP. Long-Duration Space Travel Support Must Consider Wider Influences to Conserve Microbiota Composition and Function. Life (Basel) 2022; 12:1163. [PMID: 36013342 PMCID: PMC9409767 DOI: 10.3390/life12081163] [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: 06/24/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 12/03/2022] Open
Abstract
The microbiota is important for immune modulation, nutrient acquisition, vitamin production, and other aspects for long-term human health. Isolated model organisms can lose microbial diversity over time and humans are likely the same. Decreasing microbial diversity and the subsequent loss of function may accelerate disease progression on Earth, and to an even greater degree in space. For this reason, maintaining a healthy microbiome during spaceflight has recently garnered consideration. Diet, lifestyle, and consumption of beneficial microbes can shape the microbiota, but the replenishment we attain from environmental exposure to microbes is important too. Probiotics, prebiotics, fermented foods, fecal microbiota transplantation (FMT), and other methods of microbiota modulation currently available may be of benefit for shorter trips, but may not be viable options to overcome the unique challenges faced in long-term space travel. Novel fermented food products with particular impact on gut health, immune modulation, and other space-targeted health outcomes are worthy of exploration. Further consideration of potential microbial replenishment to humans, including from environmental sources to maintain a healthy microbiome, may also be required.
Collapse
Affiliation(s)
- Kait F. Al
- Department of Microbiology and Immunology, University of Western Ontario, London, ON N6A 3K7, Canada; (K.F.A.); (J.A.C.); (G.A.S.); (G.R.)
| | - John A. Chmiel
- Department of Microbiology and Immunology, University of Western Ontario, London, ON N6A 3K7, Canada; (K.F.A.); (J.A.C.); (G.A.S.); (G.R.)
| | - Gerrit A. Stuivenberg
- Department of Microbiology and Immunology, University of Western Ontario, London, ON N6A 3K7, Canada; (K.F.A.); (J.A.C.); (G.A.S.); (G.R.)
| | - Gregor Reid
- Department of Microbiology and Immunology, University of Western Ontario, London, ON N6A 3K7, Canada; (K.F.A.); (J.A.C.); (G.A.S.); (G.R.)
- Department of Surgery, University of Western Ontario, London, ON N6A 4V2, Canada
- Lawson Health Research Institute, London, ON N6A 4V2, Canada
| | - Jeremy P. Burton
- Department of Microbiology and Immunology, University of Western Ontario, London, ON N6A 3K7, Canada; (K.F.A.); (J.A.C.); (G.A.S.); (G.R.)
- Department of Surgery, University of Western Ontario, London, ON N6A 4V2, Canada
- Lawson Health Research Institute, London, ON N6A 4V2, Canada
| |
Collapse
|