1
|
Jin Z, Xiao W, Zhang Y, Rong F, Yu W, Sun Y, Tao F, Wan Y. Interaction effect of screen time and sugar-sweetened beverages with depressive symptoms in adolescents: evidence from a large sample-based survey in China. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02414-w. [PMID: 38512474 DOI: 10.1007/s00787-024-02414-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 03/10/2024] [Indexed: 03/23/2024]
Abstract
Excessive screen time and the consumption of sugar-sweetened beverages are found to be independent predictors of depressive symptoms. However, the potential interaction effect of screen time and sugar-sweetened beverages, that is, whether one exposure factor strengthens the association of another with depressive symptoms, remains unclear. A large-scale adolescent health surveillance survey was conducted in 27 schools in eight regions across China. A total of 22,868 students were recruited to complete an eligible questionnaire to provide details of their screen time and sugar-sweetened beverage consumption. Depressive symptoms were assessed using the Patient Health Questionnaire (PHQ-9). Multiplicative and additive interaction models were performed to estimate the interaction effects of screen time and sugar-sweetened beverages on depressive symptoms, and whether the relationship varied by age group was also examined. The multivariate logistic regression model showed that even if the confounding factors were controlled, screen time and sugar-sweetened beverages were still risk factors for depressive symptoms in adolescents. Interaction models indicated that screen time and sugar-sweetened beverages in combination were related to greater odds of depressive symptoms. Compared with late adolescents, early adolescents had a higher probability of depressive symptoms when exposed to the joint effects. Our study may hopefully deepen the understanding of the association between screen time and sugar-sweetened beverages and depressive symptoms. Future research should further explore how and why screen time and sugar-sweetened beverages affect individuals more profoundly in early adolescence than in late adolescence and how to mitigate this.
Collapse
Affiliation(s)
- Zhengge Jin
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Wan Xiao
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Yi Zhang
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Fan Rong
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Weiqiang Yu
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Ying Sun
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China
| | - Fangbiao Tao
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China.
| | - Yuhui Wan
- Department of Maternal, Child & Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China.
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, Anhui, China.
| |
Collapse
|
2
|
Xie Y, Wu Z, Qian Q, Yang H, Ma J, Luan W, Shang S, Li X. Apple polyphenol extract ameliorates sugary-diet-induced depression-like behaviors in male C57BL/6 mice by inhibiting the inflammation of the gut-brain axis. Food Funct 2024; 15:2939-2959. [PMID: 38406886 DOI: 10.1039/d3fo04606k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
To explore whether apple polyphenol extract (APE) ameliorates sugary-diet-induced depression-like behaviors, thirty male C57BL/6 mice (3-4 weeks old) were assigned to three groups randomly to receive different treatments for 8 consecutive weeks: (1) control group (CON), (2) S-HSD group (60% high sucrose diet feeding with 0.1 mg mL-1 sucralose solution as drinking water), and (3) S-APE group (S-HSD feeding with 500 mg per (kg bw day) APE solution gavage). The S-HSD group showed significant depression-like behaviors compared with the CON group, which was manifested by an increased number of buried marbles in the marble burying test, prolonged immobility time in both the tail suspension test and forced swimming test, and cognitive impairment based on the Morris water maze test. However, APE intervention significantly improved the depression-like behaviors by reducing serum levels of corticosterone and adrenocorticotropic hormone, and increasing the serum level of IL-10. Moreover, APE intervention inhibited the activation of the NF-κB inflammatory pathway, elevated colonic MUC-2 protein expression, and elevated the colonic and hippocampal tight junction proteins of occludin and ZO-1. Furthermore, APE intervention increased the richness and diversity of gut microbiota by regulating the composition of microbiota, with increased relative abundance of Firmicutes and Bacteroidota, decreased relative abundance of Verrucomicrobiota at the phylum level, significantly lowered relative abundance of Akkermansia at the genus level, and rebalanced abnormal relative abundance of Muribaculaceae_unclassified, Coriobacteriaceae_UCG-002, and Lachnoclostridium induced by S-HSD feeding. Thus, our study supports the potential application of APE as a dietary intervention for ameliorating depression-like behavioral disorders.
Collapse
Affiliation(s)
- Yisha Xie
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Zhengli Wu
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Qingfan Qian
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Hao Yang
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Jieyu Ma
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Wenxue Luan
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Siyuan Shang
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
| | - Xinli Li
- School of Public Health, Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215123, PR China.
- Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Medical College of Soochow University, Suzhou, Jiangsu, PR China
| |
Collapse
|
3
|
Hyldgaard Andersen S, Black T, Grassi-Oliveira R, Wegener G. Can early-life high fructose exposure induce long-term depression and anxiety-like behaviours? - A preclinical systematic review. Brain Res 2023; 1814:148427. [PMID: 37263552 DOI: 10.1016/j.brainres.2023.148427] [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: 04/05/2023] [Revised: 05/15/2023] [Accepted: 05/25/2023] [Indexed: 06/03/2023]
Abstract
Early-life environmental factors, such as maternal diet or early-life nutrition, have been described as significant risk factors for anxiety and depression later in life. With the rising intake of fructose since the 1960 s, several adverse effects have been described, but little is known about the impact of early-life high fructose exposure on the risk of developing depression and anxiety later in life. Since animal models provide ways to test this hypothesis longitudinally in an experimental and controlled environment, we performed a systematic review to investigate whether high fructose exposure during early life influences the risk of developing depression or anxiety-like behaviours in animals. We adopted a high-sensitivity strategy to find potential studies. We included 1805 papers for screening, but only found nine eligible studies that tested only high fructose exposure during development, all conducted in rats. Data extraction and analysis revealed that 6 studies found evidence indicating that fructose exposure in early life increases the risk of anxiety or depression. The remaining 3 studies found no altered behavior after fructose exposure. The discrepancies may be caused by multiple factors, such as time of diet exposure, animal strain, behavioural testing differences, and fructose's metabolic influence. Due to weak and contradictory evidence, we could not conclude if early-life fructose exposure influences the risk of anxiety or depression-like behaviors. We propose future directions and suggestions for future studies to strengthen their findings.
Collapse
Affiliation(s)
| | - Tallan Black
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK, Canada
| | - Rodrigo Grassi-Oliveira
- Translational Neuropsychiatry Unit, Department of Clinical Medicine, Aarhus University, Denmark; Brain Institute of Rio Grande do Sul, Pontifical Catholic University of Rio Grande do Sul, Brazil
| | - Gregers Wegener
- Translational Neuropsychiatry Unit, Department of Clinical Medicine, Aarhus University, Denmark; AUGUST, Department of Clinical Medicine, Aarhus University, Denmark.
| |
Collapse
|
4
|
Nota MH, Nicolas S, O’Leary OF, Nolan YM. Outrunning a bad diet: interactions between exercise and a Western-style diet for adolescent mental health, metabolism and microbes. Neurosci Biobehav Rev 2023; 149:105147. [PMID: 36990371 DOI: 10.1016/j.neubiorev.2023.105147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/16/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023]
Abstract
Adolescence is a period of biological, psychological and social changes, and the peak time for the emergence of mental health problems. During this life stage, brain plasticity including hippocampal neurogenesis is increased, which is crucial for cognitive functions and regulation of emotional responses. The hippocampus is especially susceptible to environmental and lifestyle influences, mediated by changes in physiological systems, resulting in enhanced brain plasticity but also an elevated risk for developing mental health problems. Indeed, adolescence is accompanied by increased activation of the maturing hypothalamic-pituitary-adrenal axis, sensitivity to metabolic changes due to increased nutritional needs and hormonal changes, and gut microbiota maturation. Importantly, dietary habits and levels of physical activity significantly impact these systems. In this review, the interactions between exercise and Western-style diets, which are high in fat and sugar, on adolescent stress susceptibility, metabolism and the gut microbiota are explored. We provide an overview of current knowledge on implications of these interactions for hippocampal function and adolescent mental health, and speculate on potential mechanisms which require further investigation.
Collapse
|
5
|
Peng Y, Dong W, Chen G, Mi J, Lu L, Xie Z, Xu W, Zhou W, Sun Y, Zeng X, Cao Y, Yan Y. Anthocyanins from Lycium ruthenicum Murray Ameliorated High-Fructose Diet-Induced Neuroinflammation through the Promotion of the Integrity of the Intestinal Barrier and the Proliferation of Lactobacillus. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:2864-2882. [PMID: 36725206 DOI: 10.1021/acs.jafc.2c06713] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
In the present study, we found that anthocyanins from Lycium ruthenicum Murray (ACN) potently ameliorated a high-fructose diet (HFrD)-induced neuroinflammation in mice. ACN improved the integrity of the intestinal barrier and suppressed the toll-like receptor 4 (TLR4) signaling pathway to ameliorate the neuroinflammation, which was verified by Tlr4-/- mice. Furthermore, ACN could modulate the HFrD-induced dysbiosis of gut microbiota. The fecal microbiota transplantation from ACN-induced mice was sufficient to attenuate the neuroinflammation, while the amelioration of neuroinflammation by ACN was blocked upon gut microbiota depletion. In addition, ACN-induced increment of the relative abundance of Lactobacillus might be responsible for the alleviation of the neuroinflammation, which was further confirmed in the promoting effect of ACN on the growth of Lactobacillus in vitro. Overall, these results provided the evidence of a comprehensive cross-talk mechanism between ACN and neuroinflammation in HFrD-fed mice, which was mediated by reducing gut microbiota dysbiosis and maintaining the intestinal barrier integrity.
Collapse
Affiliation(s)
- Yujia Peng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Wei Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Guijie Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Jia Mi
- Institute of Wolfberry Engineering Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750002, China
- National Wolfberry Engineering Research Center, Yinchuan, Ningxia 750002, China
| | - Lu Lu
- Institute of Wolfberry Engineering Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750002, China
- National Wolfberry Engineering Research Center, Yinchuan, Ningxia 750002, China
| | - Zhiyong Xie
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Weiqi Xu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Wangting Zhou
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Yi Sun
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Youlong Cao
- Institute of Wolfberry Engineering Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750002, China
| | - Yamei Yan
- Institute of Wolfberry Engineering Technology, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750002, China
| |
Collapse
|
6
|
D’Ambrosio C, Cigliano L, Mazzoli A, Matuozzo M, Nazzaro M, Scaloni A, Iossa S, Spagnuolo MS. Fructose Diet-Associated Molecular Alterations in Hypothalamus of Adolescent Rats: A Proteomic Approach. Nutrients 2023; 15:nu15020475. [PMID: 36678346 PMCID: PMC9862284 DOI: 10.3390/nu15020475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/13/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The enhanced consumption of fructose as added sugar represents a major health concern. Due to the complexity and multiplicity of hypothalamic functions, we aim to point out early molecular alterations triggered by a sugar-rich diet throughout adolescence, and to verify their persistence until the young adulthood phase. METHODS Thirty days old rats received a high-fructose or control diet for 3 weeks. At the end of the experimental period, treated animals were switched to the control diet for further 3 weeks, and then analyzed in comparison with those that were fed the control diet for the entire experimental period. RESULTS Quantitative proteomics identified 19 differentially represented proteins, between control and fructose-fed groups, belonging to intermediate filament cytoskeleton, neurofilament, pore complex and mitochondrial respiratory chain complexes. Western blotting analysis confirmed proteomic data, evidencing a decreased abundance of mitochondrial respiratory complexes and voltage-dependent anion channel 1, the coregulator of mitochondrial biogenesis PGC-1α, and the protein subunit of neurofilaments α-internexin in fructose-fed rats. Diet-associated hypothalamic inflammation was also detected. Finally, the amount of brain-derived neurotrophic factor and its high-affinity receptor TrkB, as well as of synaptophysin, synaptotagmin, and post-synaptic protein PSD-95 was reduced in sugar-fed rats. Notably, deregulated levels of all proteins were fully rescued after switching to the control diet. CONCLUSIONS A short-term fructose-rich diet in adolescent rats induces hypothalamic inflammation and highly affects mitochondrial and cytoskeletal compartments, as well as the level of specific markers of brain function; above-reported effects are reverted after switching animals to the control diet.
Collapse
Affiliation(s)
- Chiara D’Ambrosio
- Institute for the Animal Production System in the Mediterranean Environment, National Research Council, 80055 Portici, Italy
| | - Luisa Cigliano
- Department of Biology, University of Naples Federico II, 80121 Naples, Italy
| | - Arianna Mazzoli
- Department of Biology, University of Naples Federico II, 80121 Naples, Italy
| | - Monica Matuozzo
- Institute for the Animal Production System in the Mediterranean Environment, National Research Council, 80055 Portici, Italy
| | - Martina Nazzaro
- Department of Biology, University of Naples Federico II, 80121 Naples, Italy
| | - Andrea Scaloni
- Institute for the Animal Production System in the Mediterranean Environment, National Research Council, 80055 Portici, Italy
| | - Susanna Iossa
- Department of Biology, University of Naples Federico II, 80121 Naples, Italy
| | - Maria Stefania Spagnuolo
- Institute for the Animal Production System in the Mediterranean Environment, National Research Council, 80055 Portici, Italy
- Correspondence:
| |
Collapse
|
7
|
Liu BP, Jia CX, Li SX. Soft drink consumption and depressive symptoms among the adolescents of United States: The mediating role of aggressive behaviors. J Affect Disord 2022; 315:27-34. [PMID: 35878833 DOI: 10.1016/j.jad.2022.07.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/22/2022] [Accepted: 07/17/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND There is limited evidence for the association among soft drink consumption, aggressive behaviors, and depressive symptoms among the adolescents. METHODS Data were derived from a national representative sample of Youth Risk Behavior Surveys of United States during 2011 to 2019. Binary logistic regression models with complex sampling design were used to estimate the effect of soft drink consumption on aggressive behaviors and depressive symptoms. Mediating analysis was used to explore the association between soft drink consumption and depressive symptoms by aggressive behaviors. FINDINGS The total prevalence of depressive symptoms was 3l.2 % (30.3 %-32.0 %). Compared with none of soft drink consumption, <1 time/day (OR: 1.29, 95%CI: 1.19-1.41), 1-2 times/day (OR: 1.49, 95%CI: 1.33-1.67), and ≥3 times/day (OR: 1.95, 95%CI: 1.70-2.24) were significantly associated with increased risk of aggressive behaviors. High levels of soft drink consumption (1-2 times/day, OR: 1.19, 95%CI: 1.07-1.32; ≥3 times/day, OR: 1.61, 95%CI: 1.42-1.81) and aggressive behaviors (OR: 1.98, 95%CI: 1.84-2.13) were found to be significantly associated with increased risk of depressive symptoms. A linear dose-response relationship of soft drink consumption with aggressive behaviors and depressive symptoms was found in this study (all p < 0.001). Aggressive behaviors partially mediated the association between soft drink consumption and depressive symptoms and each pathway was statistically significant. LIMITATIONS The causal relationship was not able to certain because of the cross-sectional design. CONCLUSIONS The mediating role of aggressive behaviors on the association of high levels of soft drink consumptions with depressive symptoms should be paid more attention among the adolescents.
Collapse
Affiliation(s)
- Bao-Peng Liu
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Center for Suicide Prevention Research, Shandong University, Jinan, Shandong, China; Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Cun-Xian Jia
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Center for Suicide Prevention Research, Shandong University, Jinan, Shandong, China.
| | - Shi-Xue Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.
| |
Collapse
|
8
|
Bailey J, Coucha M, Bolduc DR, Burnett FN, Barrett AC, Ghaly M, Abdelsaid M. GLP-1 receptor nitration contributes to loss of brain pericyte function in a mouse model of diabetes. Diabetologia 2022; 65:1541-1554. [PMID: 35687178 DOI: 10.1007/s00125-022-05730-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/17/2022] [Indexed: 12/21/2022]
Abstract
AIMS/HYPOTHESIS We have previously shown that diabetes causes pericyte dysfunction, leading to loss of vascular integrity and vascular cognitive impairment and dementia (VCID). Glucagon-like peptide-1 (GLP-1) receptor agonists (GLP-1 RAs), used in managing type 2 diabetes mellitus, improve the cognitive function of diabetic individuals beyond glycaemic control, yet the mechanism is not fully understood. In the present study, we hypothesise that GLP-1 RAs improve VCID by preventing diabetes-induced pericyte dysfunction. METHODS Mice with streptozotocin-induced diabetes and non-diabetic control mice received either saline (NaCl 154 mmol/l) or exendin-4, a GLP-1 RA, through an osmotic pump over 28 days. Vascular integrity was assessed by measuring cerebrovascular neovascularisation indices (vascular density, tortuosity and branching density). Cognitive function was evaluated with Barnes maze and Morris water maze. Human brain microvascular pericytes (HBMPCs), were grown in high glucose (25 mmol/l) and sodium palmitate (200 μmol/l) to mimic diabetic conditions. HBMPCs were treated with/without exendin-4 and assessed for nitrative and oxidative stress, and angiogenic and blood-brain barrier functions. RESULTS Diabetic mice treated with exendin-4 showed a significant reduction in all cerebral pathological neovascularisation indices and an improved blood-brain barrier (p<0.05). The vascular protective effects were accompanied by significant improvement in the learning and memory functions of diabetic mice compared with control mice (p<0.05). Our results showed that HBMPCs expressed the GLP-1 receptor. Diabetes increased GLP-1 receptor expression and receptor nitration in HBMPCs. Stimulation of HBMPCs with exendin-4 under diabetic conditions decreased diabetes-induced vascular inflammation and oxidative stress, and restored pericyte function (p<0.05). CONCLUSIONS/INTERPRETATION This study provides novel evidence that brain pericytes express the GLP-1 receptor, which is nitrated under diabetic conditions. GLP-1 receptor activation improves brain pericyte function resulting in restoration of vascular integrity and BBB functions in diabetes. Furthermore, the GLP-1 RA exendin-4 alleviates diabetes-induced cognitive impairment in mice. Restoration of pericyte function in diabetes represents a novel therapeutic target for diabetes-induced cerebrovascular microangiopathy and VCID.
Collapse
Affiliation(s)
- Joseph Bailey
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Maha Coucha
- Department of Pharmaceutical Sciences, School of Pharmacy, South University, Savannah, GA, USA
| | - Deanna R Bolduc
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Faith N Burnett
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Amy C Barrett
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Mark Ghaly
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Mohammed Abdelsaid
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA.
| |
Collapse
|
9
|
The Association of Soft Drink Consumption and the 24-Hour Movement Guidelines with Suicidality among Adolescents of the United States. Nutrients 2022; 14:nu14091870. [PMID: 35565838 PMCID: PMC9100874 DOI: 10.3390/nu14091870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 04/19/2022] [Accepted: 04/26/2022] [Indexed: 12/24/2022] Open
Abstract
Background: Evidence is lacking for the association of the behaviors of the 24 h movement guidelines including sleep duration, physical activity, screen time, and soft drink consumption with suicidality among adolescents. Methods: Data were extracted from a national representative sample of Youth Risk Behavior Surveys (YRBS) in the United States from 2011 to 2019. Binary logistic regression models with complex sampling designs were used to explore the association of the recommendations of the 24 h movement guidelines and soft drink consumption with suicidality. Results: The total prevalence of suicidal ideation, suicide plan, suicide attempt, and suicide attempt with medical treatment was higher among adolescents who did not meet all the recommendations in the 24 h movement guidelines and had a higher level of soft drink consumption. Totally, not meeting all the recommendations of the 24 h movement guidelines was significantly associated with an increased risk of suicidal ideation (OR: 1.69, 95% CI: 1.30–2.19) and suicide plan (OR: 1.76, 95% CI: 1.34–2.33) compared with adolescents who meet all the recommendations. Soft drink consumption of ≥3 times/day was associated with an increased risk of suicidality including suicidal ideation, suicide plan, suicide attempt, and suicide attempt with medical treatment, regardless of sex. Soft drink consumption of ≥3 times/day was significantly associated with an increased risk of suicide attempt and suicide attempt with medical treatment, regardless of whether the recommendations of physical activity, screen time, and sleep duration were met. Conclusion: Age-appropriate sleep duration, no more than 2 h of screen time per day, at least 1 h of physical activity per day as contained in the 24 h movement guidelines and less than one soft drink consumption per day are good targets to prevent involvement in suicidality. More actions for intervening in the movement and dietary behaviors among adolescents are needed to maintain physical and mental health.
Collapse
|
10
|
Tang CF, Wang CY, Wang JH, Wang QN, Li SJ, Wang HO, Zhou F, Li JM. Short-Chain Fatty Acids Ameliorate Depressive-Like Behaviors of High Fructose-Fed Mice by Rescuing Hippocampal Neurogenesis Decline and Blood–Brain Barrier Damage. Nutrients 2022; 14:nu14091882. [PMID: 35565849 PMCID: PMC9105414 DOI: 10.3390/nu14091882] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 12/04/2022] Open
Abstract
Excessive fructose intake is associated with the increased risk of mental illness, such as depression, but the underlying mechanisms are poorly understood. Our previous study found that high fructose diet (FruD)-fed mice exhibited neuroinflammation, hippocampal neurogenesis decline and blood–brain barrier (BBB) damage, accompanied by the reduction of gut microbiome-derived short-chain fatty acids (SCFAs). Here, we found that chronic stress aggravated these pathological changes and promoted the development of depressive-like behaviors in FruD mice. In detail, the decreased number of newborn neurons, mature neurons and neural stem cells (NSCs) in the hippocampus of FruD mice was worsened by chronic stress. Furthermore, chronic stress exacerbated the damage of BBB integrity with the decreased expression of zonula occludens-1 (ZO-1), claudin-5 and occludin in brain vasculature, overactivated microglia and increased neuroinflammation in FruD mice. These results suggest that high fructose intake combined with chronic stress leads to cumulative negative effects that promote the development of depressive-like behaviors in mice. Of note, SCFAs could rescue hippocampal neurogenesis decline, improve BBB damage and suppress microglia activation and neuroinflammation, thereby ameliorate depressive-like behaviors of FruD mice exposed to chronic stress. These results could be used to develop dietary interventions to prevent depression.
Collapse
Affiliation(s)
- Chuan-Feng Tang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China; (C.-F.T.); (C.-Y.W.); (J.-H.W.); (Q.-N.W.)
| | - Cong-Ying Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China; (C.-F.T.); (C.-Y.W.); (J.-H.W.); (Q.-N.W.)
| | - Jun-Han Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China; (C.-F.T.); (C.-Y.W.); (J.-H.W.); (Q.-N.W.)
| | - Qiao-Na Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China; (C.-F.T.); (C.-Y.W.); (J.-H.W.); (Q.-N.W.)
| | - Shen-Jie Li
- School of Food Science, Nanjing Xiaozhuang University, Nanjing 211171, China; (S.-J.L.); (H.-O.W.)
| | - Hai-Ou Wang
- School of Food Science, Nanjing Xiaozhuang University, Nanjing 211171, China; (S.-J.L.); (H.-O.W.)
| | - Feng Zhou
- School of Food Science, Nanjing Xiaozhuang University, Nanjing 211171, China; (S.-J.L.); (H.-O.W.)
- Correspondence: (F.Z.); (J.-M.L.)
| | - Jian-Mei Li
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China; (C.-F.T.); (C.-Y.W.); (J.-H.W.); (Q.-N.W.)
- Correspondence: (F.Z.); (J.-M.L.)
| |
Collapse
|
11
|
Lodha D, Subramaniam JR. High Fructose Negatively Impacts Proliferation of NSC-34 Motor Neuron Cell Line. J Neurosci Rural Pract 2022; 13:114-118. [PMID: 35110930 PMCID: PMC8803527 DOI: 10.1055/s-0041-1742120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Abstract
Objectives The main aim of this study is to identify the deleterious effects of indiscriminately consumed high fructose on motor neurons that are critically affected in many neurological conditions causing movement disorders including paralysis.
Materials and Methods Neuroblastoma x mouse spinal cord motor neuron cell line (NSC-34) motor neuron cell lines were treated with high fructose and oxygen supplementation (18.8%) and assayed for cell proliferation/death, reactive oxygen species (ROS) generation, and oxidative stress response induction
Statistical Analysis Mean and standard deviation, significance with and without high fructose (F)-5%, were estimated by t-tests using GraphPad Prism ver. 8.2.1
Results F-5% along with O2 (18.8%) annihilates the cells (∼85%) by day10 and inhibits cell division as observed by the presence of multinucleated cells. Unexpectedly, 1 to 2% of cells that survived, differentiated and displayed progressive neurite extension. Though not healthy, they were viable up to 80 days. F-5% increased ROS levels (∼34%) not accompanied by concomitant enhanced expression of oxidative stress response regulator, the transcription factor, nrf-2, or downstream effector, sod-1.
Conclusion High fructose is extremely harmful to NSC-34 motor neuron cell line.
Collapse
Affiliation(s)
- Divya Lodha
- Center for Preclinical and Translational Medical Research (CPTMR), Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Jamuna R. Subramaniam
- Center for Preclinical and Translational Medical Research (CPTMR), Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| |
Collapse
|
12
|
Gerou M, Hall B, Woof R, Allsop J, Kolb SJ, Meyer K, Shaw PJ, Allen SP. Amyotrophic lateral sclerosis alters the metabolic aging profile in patient derived fibroblasts. Neurobiol Aging 2021; 105:64-77. [PMID: 34044197 PMCID: PMC8346650 DOI: 10.1016/j.neurobiolaging.2021.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/18/2021] [Accepted: 04/20/2021] [Indexed: 12/19/2022]
Abstract
Aging is a major risk factor for neurodegenerative diseases, including amyotrophic lateral sclerosis (ALS). As metabolic alterations are a hallmark of aging and have previously been observed in ALS, it is important to examine the effect of aging in the context of ALS metabolic function. Here, using a newly established phenotypic metabolic approach, we examined the effect of aging on the metabolic profile of fibroblasts derived from ALS cases compared to controls. We found that ALS fibroblasts have an altered metabolic profile, which is influenced by age. In control cases, we found significant increases with age in NADH metabolism in the presence of several metabolites including lactic acid, trehalose, uridine and fructose, which was not recapitulated in ALS cases. Conversely, we found a reduction of NADH metabolism with age of biopsy, age of onset and age of death in the presence of glycogen in the ALS cohort. Furthermore, we found that NADH production correlated with disease progression rates in relation to a number of metabolites including inosine and α-ketoglutaric acid. Inosine or α-ketoglutaric acid supplementation in ALS fibroblasts was bioenergetically favourable. Overall, we found aging related defects in energy substrates that feed carbon into glycolysis at various points as well as the tricarboxylic acid (TCA) cycle in ALS fibroblasts, which was validated in induced neuronal progenitor cell derived iAstrocytes. Our results suggest that supplementing those pathways may protect against age related metabolic dysfunction in ALS.
Collapse
Affiliation(s)
- Margarita Gerou
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK
| | - Benjamin Hall
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK
| | - Ryan Woof
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK
| | - Jessica Allsop
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK
| | - Stephen J Kolb
- Department of Neurology, The Ohio State University Wexner Medical Centre, Columbus, OH, USA
| | - Kathrin Meyer
- Centre for Gene Therapy, Nationwide Children's Hospital, Columbus, OH, USA
| | - Pamela J Shaw
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK
| | - Scott P Allen
- Department of Neuroscience, Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield, Sheffield, UK.
| |
Collapse
|
13
|
The Relationship between Adherence to the Mediterranean Diet, Intake of Specific Foods and Depression in an Adult Population (45-75 Years) in Primary Health Care. A Cross-Sectional Descriptive Study. Nutrients 2021; 13:nu13082724. [PMID: 34444884 PMCID: PMC8399773 DOI: 10.3390/nu13082724] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/30/2021] [Accepted: 08/05/2021] [Indexed: 01/06/2023] Open
Abstract
Background: The relationship between the quality of the diet and the adherence to the Mediterranean diet with the presence of persistent or recurrent depressive symptoms have been described. The objective of this study is to analyze the relationship between adherence to the Mediterranean diet and the intake of specific foods in primary care patients aged 45 to 75, having subclinical or major depression. The study also specifically analyzes this relationship in individuals suffering from chronic diseases. Methods: A cross-sectional descriptive study was conducted. 3062 subjects met the inclusion criteria from the EIRA study. Sociodemographic variables, clinical morbidity, depression symptomatology (PHQ-9) and adherence to Mediterranean diet (MEDAS) were collected. Results: Being female, younger, with a higher BMI, consuming more than 1 serving of red meat a day and drinking more than one carbonated or sugary drink daily, not consuming 3 servings of nuts a week and not eating 2 vegetables cooked in olive oil a week are predictors of having higher depressive symptomatology. Conclusions: Assessing the type of diet of patients presenting depressive symptoms and promoting adherence to a healthy diet is important, especially in patients with chronic diseases. However, depression is a very complex issue and the relationship between nutrition and depression must be further examined.
Collapse
|
14
|
Associations between different types and sources of dietary fibre intake and depressive symptoms in a general population of adults: a cross-sectional study. Br J Nutr 2021; 125:1281-1290. [PMID: 32921321 DOI: 10.1017/s0007114520003566] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This cross-sectional study aimed to examine the associations between dietary fibre (DF) intake and depressive symptoms in a general adult population in Tianjin, China. A total of 24 306 participants (mean age 41 years; range 18-91 years) were enrolled. DF intake was assessed using a validated self-administered FFQ. Depressive symptoms were assessed using the Self-Rating Depression Scale. Associations between DF intake and depressive symptoms were estimated using logistic regression analysis. Socio-demographic, behavioural, health status and dietary factors were adjusted. In men, compared with participants in the lowest quartiles for total, soluble, vegetable and soya DF, OR for depressive symptoms in the highest were 0·83 (95 % CI 0·69, 0·99), 0·74 (95 % CI 0·63, 0·87), 0·79 (95 % CI 0·65, 0·96) and 0·69 (95 % CI 0·60, 0·81), respectively. In women, compared with participants in the lowest quartiles for vegetable and soya DF, the OR for depressive symptoms in the highest were 0·77 (95 % CI 0·64, 0·93) and 0·82 (95 % CI 0·70, 0·95), respectively. No association was found between total or soluble DF intake and depressive symptoms in women. No association was found between insoluble, cereal, fruit or tuber DF intake and depressive symptoms in men and women. Linear associations between DF intake and depressive symptoms were only detected for soya DF (men, β = -0·148, P < 0·0001; women, β = -0·069, P = 0·04). Results suggest that intake of soluble, vegetable and soya DF was inversely associated with depressive symptoms. These results should be confirmed through prospective and interventional studies.
Collapse
|
15
|
Gomez-Pinilla F, Cipolat RP, Royes LFF. Dietary fructose as a model to explore the influence of peripheral metabolism on brain function and plasticity. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166036. [PMID: 33508421 DOI: 10.1016/j.bbadis.2020.166036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/26/2020] [Accepted: 11/30/2020] [Indexed: 02/07/2023]
Abstract
High consumption of fructose has paralleled an explosion in metabolic disorders including obesity and type 2 diabetes. Even more problematic, sustained consumption of fructose is perceived as a threat for brain function and development of neurological disorders. The action of fructose on peripheral organs is an excellent model to understand how systemic physiology impacts the brain. Given the recognized action of fructose on liver metabolism, here we discuss mechanisms by which fructose can impact the brain by interacting with liver and other organs. The interaction between peripheral and central mechanisms is a suitable target to reduce the pathophysiological consequences of neurological disorders.
Collapse
Affiliation(s)
- Fernando Gomez-Pinilla
- Department of Neurosurgery, UCLA Brain Injury Research Center, University of California Los Angeles, USA; Department of Integrative Biology and Physiology, UCLA Brain Injury Research Center, University of California Los Angeles, USA.
| | - Rafael Parcianello Cipolat
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Luiz Fernando Freire Royes
- Exercise Biochemistry Laboratory, Center of Physical Education and Sports, Federal University of Santa Maria - UFSM, Santa Maria, RS, Brazil
| |
Collapse
|
16
|
Sweet but Bitter: Focus on Fructose Impact on Brain Function in Rodent Models. Nutrients 2020; 13:nu13010001. [PMID: 33374894 PMCID: PMC7821920 DOI: 10.3390/nu13010001] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 12/11/2020] [Accepted: 12/17/2020] [Indexed: 12/13/2022] Open
Abstract
Fructose consumption has drastically increased during the last decades due to the extensive commercial use of high-fructose corn syrup as a sweetener for beverages, snacks and baked goods. Fructose overconsumption is known to induce obesity, dyslipidemia, insulin resistance and inflammation, and its metabolism is considered partially responsible for its role in several metabolic diseases. Indeed, the primary metabolites and by-products of gut and hepatic fructolysis may impair the functions of extrahepatic tissues and organs. However, fructose itself causes an adenosine triphosphate (ATP) depletion that triggers inflammation and oxidative stress. Many studies have dealt with the effects of this sugar on various organs, while the impact of fructose on brain function is, to date, less explored, despite the relevance of this issue. Notably, fructose transporters and fructose metabolizing enzymes are present in brain cells. In addition, it has emerged that fructose consumption, even in the short term, can adversely influence brain health by promoting neuroinflammation, brain mitochondrial dysfunction and oxidative stress, as well as insulin resistance. Fructose influence on synaptic plasticity and cognition, with a major impact on critical regions for learning and memory, was also reported. In this review, we discuss emerging data about fructose effects on brain health in rodent models, with special reference to the regulation of food intake, inflammation, mitochondrial function and oxidative stress, insulin signaling and cognitive function.
Collapse
|
17
|
Lodha D, Rajasekaran S, Jayavelu T, Subramaniam JR. Detrimental effects of fructose on mitochondria in mouse motor neurons and on C. elegans healthspan. Nutr Neurosci 2020; 25:1277-1286. [PMID: 33258406 DOI: 10.1080/1028415x.2020.1853413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Fructose-common sweetener, consumed in large quantities, is now known to be associated with various metabolic diseases. Recent reports suggest fructose's involvement in neurodegeneration, neurotoxicity, and neuroinflammation. But, its impact at cellular and subcellular level and on energy metabolism, especially, mitochondrial bioenergetics, in neurons is not known. OBJECTIVES To study the adverse effects of high fructose in general, and on the mitochondria in a spinal cord motor neuron cell line, NSC-34, in vitro, and Caenorhabditis elegans in vivo. METHODS NSC-34 was treated with 0.5%-5% of fructose for different time periods. Fructose's effect on cell viability (MTT assay), metabolic activity (XF24 Seahorse assays) and C. elegans, chronically fed with 5% fructose and alteration in healthspan/mitochondria was monitored. RESULTS In NSC-34: Fructose at 4-5% elicits 60% cell death. Unlike 1%, 5% fructose (F5%) decreased mitochondrial membrane potential by 29%. Shockingly, 6hours F5% treatment almost abolished mitochondrial respiration - basal-respiration (∨123%), maximal-respiration (∨ 95%) and spare-respiratory-capacity (∨ 83%) and ATP production (∨98%) as revealed by XF 24- Seahorse assays. But non - mitochondrial respiration was spared. F5% treatment for 48hrs resulted in the total shutdown of respiratory machinery including glycolysis. Chronic feeding of wildtype C.elegans to F5% throughout, shortened lifespan by ~3 days (∨ 17%), progressively reduced movement (day-2 -∨10.25%, day-5 -∨25% and day-10 -∨56%) and food intake with age (day-5-∨9% and day-10 -∨48%) and instigated mitochondrial swelling and disarray in their arrangement in adult worms body-wall muscle cells. CONCLUSION Chronic exposure to high fructose negatively impacts cell viability, mitochondrial function, basal glycolysis, and healthspan.
Collapse
Affiliation(s)
- Divya Lodha
- Centre for Preclinical and Translational Medical Research, Central Research Facility, Sri Ramachandra Institute for Higher Education and Research, Chennai, India
| | | | | | - Jamuna R Subramaniam
- Centre for Preclinical and Translational Medical Research, Central Research Facility, Sri Ramachandra Institute for Higher Education and Research, Chennai, India
| |
Collapse
|
18
|
Liu WC, Wu CW, Fu MH, Tain YL, Liang CK, Hung CY, Chen IC, Lee YC, Wu CY, Wu KLH. Maternal high fructose-induced hippocampal neuroinflammation in the adult female offspring via PPARγ-NF-κB signaling. J Nutr Biochem 2020; 81:108378. [PMID: 32330843 DOI: 10.1016/j.jnutbio.2020.108378] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 02/28/2020] [Accepted: 03/13/2020] [Indexed: 12/13/2022]
Abstract
The mechanisms beneath the initiation of neuroinflammation are still inconclusive. Growing evidence proposes the maternal effect on the development of neuroinflammation. In this study, we evaluated the upstream regulators and the indices of neuroinflammation in the hippocampi of female offspring at 3 months old. The accumulation of nuclear factor-κB (NF-κB, 65 kDa), a cytokine-encoding transcription factor, was increased in microglia. The enhanced microglial activation was detected in CA1, CA3 and dentate gyrus (DG) HFD group with upregulation of CD11b and ionized calcium binding adaptor molecule 1 (Iba-1). Moreover, proinflammatory cytokines (including TNFα, IL-1β and IL-6) were significantly increased in HFD group. Peroxisome proliferator-activated receptors γ (PPARγ) is a transcription factor involved in the suppression of NF-κB expression and in encoding endogenous antioxidants (such as catalase and glutathione peroxidases). On the contrary, the expression of nuclear PPARγ was suppressed in hippocampal neurons of the HFD group. In addition, the expressions of glutathione peroxidase 1 (GPx1) was suppressed in HFD group. Oral application with pioglitazone, a PPARγ agonist, effectively ceased the neuroinflammation and reversed the expression of antioxidants in HFD group. Together, these results for the first time demonstrated that maternal HFD triggered the waxing and waning of NF-κB and PPARγ may initiate neuroinflammation in the hippocampus of adult female offspring. Our findings further suggest that PPARγ could be the feasible targets to reprogram the hippocampal impairment induced by maternal HFD.
Collapse
Affiliation(s)
- Wen-Chung Liu
- Plastic surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Republic of China; Department of Surgery, School of medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chih-Wei Wu
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 83301, Taiwan, ROC
| | - Mu-Hui Fu
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Republic of China
| | - You-Lin Tain
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 83301, Taiwan, ROC; Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Republic of China; Chang Gung University, College of Medicine, Kaohsiung, Taiwan, ROC
| | - Chih-Kuang Liang
- Division of Neurology, Kaohsiung Veterans General Hospital, Kaohsiung, 813, Taiwan, ROC
| | - Chun-Ying Hung
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 83301, Taiwan, ROC
| | - I-Chun Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 83301, Taiwan, ROC
| | - Yu-Chi Lee
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Republic of China
| | - Cai-Yi Wu
- Plastic surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Republic of China
| | - Kay L H Wu
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 83301, Taiwan, ROC; Department of Senior Citizen Services, National Tainan Institute of Nursing, Tainan, Taiwan, ROC.
| |
Collapse
|
19
|
Hyer MM, Dyer SK, Kloster A, Adrees A, Taetzsch T, Feaster J, Valdez G, Neigh GN. Sex modifies the consequences of extended fructose consumption on liver health, motor function, and physiological damage in rats. Am J Physiol Regul Integr Comp Physiol 2019; 317:R903-R911. [PMID: 31553663 PMCID: PMC6957373 DOI: 10.1152/ajpregu.00046.2019] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 09/03/2019] [Accepted: 09/18/2019] [Indexed: 12/19/2022]
Abstract
Sex differences are evident in the presentation of metabolic symptoms. A shift of sex hormones that signal the onset of puberty combined with a poor diet consumed in adolescence is likely to have sex-specific, long-term impacts on adult physiology. Here, we expanded on existing literature to elucidate the sex-specific mechanisms driving physiological deficits following high fructose consumption. Male and female Wistar rats were fed a high-fructose (55%) diet beginning immediately postweaning for 10 wk. Female rats fed the high-fructose diet displayed elevated weight gain and extensive liver pathology consistent with markers of nonalcoholic fatty liver disease (NAFLD). Male rats fed the high-fructose diet exhibited increased circulating glucose along with moderate hepatic steatosis. Levels of cytokines and gene expression of inflammatory targets were not altered by fructose consumption in either sex. However, circulating levels of markers for liver health, including alanine transaminase and uric acid, and markers for epithelial cell death were altered by fructose consumption. From the alterations in these markers for liver health, along with elevated circulating triglycerides, it was evident that liver health had deteriorated significantly and that a number of factors were at play. Both adult fructose-fed male and female rats displayed motor deficits that correlated with aberrant structural changes at the neuromuscular junction; however, these deficits were exacerbated in males. These data indicate that consumption of a high-fructose diet beginning in adolescence leads to adult pathology that is modified by sex. Identification of these sex-specific changes has implications for treatment of clinical presentation of metabolic syndrome and related disorders.
Collapse
Affiliation(s)
- Molly M Hyer
- Department of Anatomy and Neurobiology Virginia Commonwealth University, Richmond, Virginia
| | - Samya K Dyer
- Department of Anatomy and Neurobiology Virginia Commonwealth University, Richmond, Virginia
| | - Alix Kloster
- Department of Anatomy and Neurobiology Virginia Commonwealth University, Richmond, Virginia
| | - Anum Adrees
- Department of Anatomy and Neurobiology Virginia Commonwealth University, Richmond, Virginia
| | - Thomas Taetzsch
- Fralin Biomedical Research Institute, Virginia Tech Carilion, Virginia Tech, Roanoke, Virginia
| | - Jonathan Feaster
- Fralin Biomedical Research Institute, Virginia Tech Carilion, Virginia Tech, Roanoke, Virginia
| | - Gregorio Valdez
- Fralin Biomedical Research Institute, Virginia Tech Carilion, Virginia Tech, Roanoke, Virginia
- Department of Biological Sciences, Virginia Tech, Blacksburg, Virginia
| | - Gretchen N Neigh
- Department of Anatomy and Neurobiology Virginia Commonwealth University, Richmond, Virginia
| |
Collapse
|
20
|
Turkson S, Kloster A, Hamilton PJ, Neigh GN. Neuroendocrine drivers of risk and resilience: The influence of metabolism & mitochondria. Front Neuroendocrinol 2019; 54:100770. [PMID: 31288042 PMCID: PMC6886586 DOI: 10.1016/j.yfrne.2019.100770] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/20/2019] [Accepted: 07/03/2019] [Indexed: 02/07/2023]
Abstract
The manifestation of risk versus resilience has been considered from varying perspectives including genetics, epigenetics, early life experiences, and type and intensity of the challenge with which the organism is faced. Although all of these factors are central to determining risk and resilience, the current review focuses on what may be a final common pathway: metabolism. When an organism is faced with a perturbation to the environment, whether internal or external, appropriate energy allocation is essential to resolving the divergence from equilibrium. This review examines the potential role of metabolism in the manifestation of stress-induced neural compromise. In addition, this review details the current state of knowledge on neuroendocrine factors which are poised to set the tone of the metabolic response to a systemic challenge. The goal is to provide an essential framework for understanding stress in a metabolic context and appreciation for key neuroendocrine signals.
Collapse
Affiliation(s)
- Susie Turkson
- Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States
| | - Alix Kloster
- Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States
| | - Peter J Hamilton
- Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States
| | - Gretchen N Neigh
- Department of Anatomy & Neurobiology, Virginia Commonwealth University, Richmond, VA, United States.
| |
Collapse
|
21
|
O'Flaherty B, Neigh GN, Rainnie D. High-fructose diet initiated during adolescence does not affect basolateral amygdala excitability or affective-like behavior in Sprague Dawley rats. Behav Brain Res 2019; 365:17-25. [PMID: 30807811 DOI: 10.1016/j.bbr.2019.02.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 02/04/2019] [Accepted: 02/22/2019] [Indexed: 10/27/2022]
Abstract
Patients with type-2 diabetes, obesity, and metabolic syndrome have a significantly increased risk of developing depression. Dysregulated metabolism may contribute to the etiology of depression by affecting neuronal activity in key limbic areas. The basolateral amygdala (BLA) acts as a critical emotional valence detector in the brain's limbic circuit, and shows hyperactivity and abnormal glucose metabolism in depressed patients. Furthermore, administering a periadolescent high-fructose diet (HFrD; a model of metabolic syndrome) to male Wistar rats increases anxiety- and depressive-like behavior. Repeated shock stress in Sprague Dawley rats similarly increases anxiety-like behavior and increases BLA excitability. We therefore investigated whether a metabolic stressor (HFrD) would have similar effects as shock stress on BLA excitability in Sprague Dawley rats. We found that a HFrD did not affect the intrinsic excitability of BLA neurons. Fructose-fed Sprague Dawley rats had elevated body fat mass, but did not show increases in metabolic efficiency and fasting blood glucose relative to control. Finally unlike Wistar rats, fructose-fed Sprague Dawley rats did not show increased anxiety- and depressive-like behavior. These results suggest that genetic differences between rat strains may affect susceptibility to a metabolic insult. Collectively, these data show that a periadolescent HFrD disrupts metabolism, but does not change affective behavior or BLA excitability in Sprague Dawley rats.
Collapse
Affiliation(s)
- Brendan O'Flaherty
- Department of Behavioral Neuroscience and Psychiatric Disorders, Yerkes National Primate Research Center, Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, 30329, United States
| | - Gretchen N Neigh
- Department of Physiology, Emory University, Atlanta, GA, 30322, United States; Department of Anatomy and Neurobiology, Virginia Commonwealth University, Richmond, VA, 23298, United States
| | - Donald Rainnie
- Department of Behavioral Neuroscience and Psychiatric Disorders, Yerkes National Primate Research Center, Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, 30329, United States.
| |
Collapse
|