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Zhang W, Zhang K, Shi J, Qiu H, Kan C, Ma Y, Hou N, Han F, Sun X. The impact of the senescent microenvironment on tumorigenesis: Insights for cancer therapy. Aging Cell 2024; 23:e14182. [PMID: 38650467 PMCID: PMC11113271 DOI: 10.1111/acel.14182] [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: 01/17/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
The growing global burden of cancer, especially among people aged 60 years and over, has become a key public health issue. This trend suggests the need for a deeper understanding of the various cancer types in order to develop universally effective treatments. A prospective area of research involves elucidating the interplay between the senescent microenvironment and tumor genesis. Currently, most oncology research focuses on adulthood and tends to ignore the potential role of senescent individuals on tumor progression. Senescent cells produce a senescence-associated secretory phenotype (SASP) that has a dual role in the tumor microenvironment (TME). While SASP components can remodel the TME and thus hinder tumor cell proliferation, they can also promote tumorigenesis and progression via pro-inflammatory and pro-proliferative mechanisms. To address this gap, our review seeks to investigate the influence of senescent microenvironment changes on tumor development and their potential implications for cancer therapies.
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Affiliation(s)
- Wenqiang Zhang
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
- Department of PathologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Kexin Zhang
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Junfeng Shi
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Hongyan Qiu
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Yujie Ma
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Fang Han
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
- Department of PathologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Clinical Research Center, Shandong Provincial Key Medical and Health Discipline of EndocrinologyAffiliated Hospital of Shandong Second Medical UniversityWeifangChina
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2
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Ai X, Liu Y, Shi J, Xie X, Li L, Duan R, Lv Y, Xiong K, Miao Y, Zhang Y. Structural characteristics of gut microbiota in longevity from Changshou town, Hubei, China. Appl Microbiol Biotechnol 2024; 108:300. [PMID: 38619710 PMCID: PMC11018559 DOI: 10.1007/s00253-024-13140-3] [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: 10/26/2023] [Revised: 03/26/2024] [Accepted: 04/03/2024] [Indexed: 04/16/2024]
Abstract
The gut microbiota (GM) and its potential functions play a crucial role in maintaining host health and longevity. The aim of this study was to investigate the potential relationship between GM and longevity. We collected fecal samples from 92 healthy volunteers (middle-aged and elderly: 43-79 years old; longevity: ≥ 90 years old) from Changshou Town, Zhongxiang City, Hubei, China. In addition, we collected samples from 30 healthy middle-aged and elderly controls (aged 51-70 years) from Wuhan, Hubei. The 16S rDNA V3 + V4 region of the fecal samples was sequenced using high-throughput sequencing technology. Diversity analysis results showed that the elderly group with longevity and the elderly group with low body mass index (BMI) exhibited higher α diversity. However, no significant difference was observed in β diversity. The results of the microbiome composition indicate that Firmicutes, Proteobacteria, and Bacteroidota are the core phyla in all groups. Compared to younger elderly individuals, Akkermansia and Lactobacillus are significantly enriched in the long-lived elderly group, while Megamonas is significantly reduced. In addition, a high abundance of Akkermansia is a significant characteristic of elderly populations with low BMI values. Furthermore, the functional prediction results showed that the elderly longevity group had higher abilities in short-chain fatty acid metabolism, amino acid metabolism, and xenobiotic biodegradation. Taken together, our study provides characteristic information on GM in the long-lived elderly population in Changshou Town. This study can serve as a valuable addition to the current research on age-related GM. KEY POINTS: • The gut microbiota of elderly individuals with longevity and low BMI exhibit higher alpha diversity • Gut microbiota diversity did not differ significantly between genders in the elderly population • Several potentially beneficial bacteria (e.g., Akkermansia and Lactobacillus) are enriched in long-lived individuals.
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Affiliation(s)
- Xu Ai
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Yu Liu
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Jinrong Shi
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Xiongwei Xie
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Linzi Li
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Rui Duan
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China
| | - Yongling Lv
- Maintainbiotech. Ltd. (Wuhan), Wuhan, 430000, Hubei, China
| | - Kai Xiong
- Maintainbiotech. Ltd. (Wuhan), Wuhan, 430000, Hubei, China
| | - Yuanxin Miao
- Research Institute of Agricultural Biotechnology, Jingchu University of Technology, Jingmen, 448000, Hubei, China.
| | - Yonglian Zhang
- Jingmen Central Hospital, Hubei Clinical Medical Research Center for Functional Colorectal Diseases, Jingmen, 448000, Hubei, China.
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Navarro C, Salazar J, Díaz MP, Chacin M, Santeliz R, Vera I, D′Marco L, Parra H, Bernal MC, Castro A, Escalona D, García-Pacheco H, Bermúdez V. Intrinsic and environmental basis of aging: A narrative review. Heliyon 2023; 9:e18239. [PMID: 37576279 PMCID: PMC10415626 DOI: 10.1016/j.heliyon.2023.e18239] [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: 12/06/2022] [Revised: 06/26/2023] [Accepted: 07/12/2023] [Indexed: 08/15/2023] Open
Abstract
Longevity has been a topic of interest since the beginnings of humanity, yet its aetiology and precise mechanisms remain to be elucidated. Aging is currently viewed as a physiological phenomenon characterized by the gradual degeneration of organic physiology and morphology due to the passage of time where both external and internal stimuli intervene. The influence of intrinsic factors, such as progressive telomere shortening, genome instability due to mutation buildup, the direct or indirect actions of age-related genes, and marked changes in epigenetic, metabolic, and mitochondrial patterns constitute a big part of its underlying endogenous mechanisms. On the other hand, several psychosocial and demographic factors, such as diet, physical activity, smoking, and drinking habits, may have an even more significant impact on shaping the aging process. Consequentially, implementing dietary and exercise patterns has been proposed as the most viable alternative strategy for attenuating the most typical degenerative aging changes, thus increasing the likelihood of prolonging lifespan and achieving successful aging.
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Affiliation(s)
- Carla Navarro
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Juan Salazar
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - María P. Díaz
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Maricarmen Chacin
- Universidad Simón Bolívar, Facultad de Ciencias de la Salud, Barranquilla 080001, Colombia
| | - Raquel Santeliz
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Ivana Vera
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Luis D′Marco
- Universidad Cardenal Herrera-CEU Medicine Department, CEU Universities, 46115 Valencia, Spain
| | - Heliana Parra
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | | | - Ana Castro
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Daniel Escalona
- Endocrine and Metabolic Diseases Research Center. School of Medicine. University of Zulia. Maracaibo 4001, Venezuela
| | - Henry García-Pacheco
- Universidad del Zulia, Facultad de Medicina, Departamento de Cirugía. Hospital General del Sur “Dr. Pedro Iturbe”. Maracaibo, Venezuela
- Unidad de Cirugía para la Obesidad y Metabolismo (UCOM). Maracaibo, Venezuela
| | - Valmore Bermúdez
- Universidad Simón Bolívar, Facultad de Ciencias de la Salud, Barranquilla 080001, Colombia
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Prasad KN. A micronutrient mixture with collagen peptides, probiotics, cannabidiol, and diet may reduce aging, and development and progression of age-related alzheimer's disease, and improve its treatment. Mech Ageing Dev 2023; 210:111757. [PMID: 36460123 DOI: 10.1016/j.mad.2022.111757] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/21/2022] [Accepted: 11/28/2022] [Indexed: 11/30/2022]
Abstract
Human aging involves gradual decline in organ functions leading to organ specific age-related chronic diseases such as Alzheimer's disease (AD). Although advances in the development of new drugs, novel surgical procedures, improved diet and lifestyle, have resulted in doubling of lifespan of humans, the quality of life in many cases remains poor because of increased incidence of age-related chronic diseases. Using experimental models of accelerated aging, several cellular defects associated with aging and AD have been identified. Some cellular defects due to increased oxidative stress, chronic inflammation, autophagy defects, mitochondrial dysfunction, and imbalances in the composition probiotics in favor of harmful bacteria over beneficial bacteria are common to both aging and AD, while others such as telomere attrition, loss of collagen, elastin, and hyaluronic acid, failure of DNA repair system, and impaired immune function are unique to aging; and some such as increased production of beta-amyloids, hyperphosphorylation of tau protein, and abnormal behaviors are unique to AD. It is suggested that supplementation with a micronutrient mixture, probiotics, collagen peptides, CBD, and modifications in the diet and lifestyle may reduce the aging processes, and the development, progression of AD, and improve the treatments of this disease.
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Affiliation(s)
- Kedar N Prasad
- Engage Global, Inc. 245 El Faisan Dr., San Rafael, CA 94903, USA.
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5
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The association between mental health and obesity in postmenopausal women: A systematic review. Endocr Regul 2022; 56:295-310. [DOI: 10.2478/enr-2022-0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Abstract
Postmenopausal women are at great risk of mental health deterioration, which may lead to morbidity and mortality. The decrement of mental health with aging is attributed to hormonal changes, lowered physical activity, sleep disturbances, economic factors, as well as modifiable variables such as smoking and obesity. Studies have shown controversial results on the association between obesity and mental health in postmenopausal women. This study is a systematic review of the evidence available on the association between obesity and mental health in postmenopausal women with the aim to identify the most reliable obesity measure that has been shown in association with mental health as well as the effective measures that have been practiced for improving mental health in postmenopausal obese women. CINAHL, Scopus, Science Direct and PubMed including Medline databases were searched. Out of 3,766 articles, 23 studies of average to good quality were included, out of which 17 were cross-sectional and 6 interventional. Out of the 17 studies, 12 showed a positive association between obesity and deterioration of mental health, 3 showed a negative association and two showed no association. From the interventional studies, 4 showed positive and two not significant impact of the intervention used on obesity and mental health. In conclusion, more studies showed a positive association between obesity, especially visceral obesity, and mental health issues particularly depression, anxiety, and sleep disorders. Combination of caloric restriction and exercise seems to have a better impact on the mental health of the postmenopausal in comparison with other interventions.
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6
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Mickymaray S, Alfaiz FA, Paramasivam A. Efficacy and Mechanisms of Flavonoids against the Emerging Opportunistic Nontuberculous Mycobacteria. Antibiotics (Basel) 2020; 9:antibiotics9080450. [PMID: 32726972 PMCID: PMC7460331 DOI: 10.3390/antibiotics9080450] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 12/19/2022] Open
Abstract
Nontuberculous mycobacteria (NTM) are the causative agent of severe chronic pulmonary diseases and is accountable for post-traumatic wound infections, lymphadenitis, endometritis, cutaneous, eye infections and disseminated diseases. These infections are extremely challenging to treat due to multidrug resistance, which encompasses the classical and existing antituberculosis agents. Hence, current studies are aimed to appraise the antimycobacterial activity of flavonoids against NTM, their capacity to synergize with pharmacological agents and their ability to block virulence. Flavonoids have potential antimycobacterial effects at minor quantities by themselves or in synergistic combinations. A cocktail of flavonoids used with existing antimycobacterial agents is a strategy to lessen side effects. The present review focuses on recent studies on naturally occurring flavonoids and their antimycobacterial effects, underlying mechanisms and synergistic effects in a cocktail with traditional agents.
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Affiliation(s)
- Suresh Mickymaray
- Department of Biology, College of Science, Al-Zulfi, Majmaah University, Majmaah 11952, Riyadh Region, Saudi Arabia;
- Correspondence:
| | - Faiz Abdulaziz Alfaiz
- Department of Biology, College of Science, Al-Zulfi, Majmaah University, Majmaah 11952, Riyadh Region, Saudi Arabia;
| | - Anand Paramasivam
- Department of Basic Medical Sciences, College of Dentistry, Al-Zulfi, Majmaah University, Majmaah 11952, Riyadh Region, Saudi Arabia;
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7
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Dominguez LJ, Barbagallo M, Muñoz-Garcia M, Godos J, Martinez-Gonzalez MA. Dietary Patterns and Cognitive Decline: key features for prevention. Curr Pharm Des 2020; 25:2428-2442. [PMID: 31333085 DOI: 10.2174/1381612825666190722110458] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 07/20/2019] [Indexed: 01/24/2023]
Abstract
The decline in cognitive function is generally the result of the complex interaction of several factors. First of all, age, but also demographic, educational, genetic, socio-economic, and environmental determinants, including nutrition. Cognitive decline and dementia prevalence are increasing, and they are projected to continue increasing in the next decades due to the aging of the world population. Currently, there are no effective pharmacological treatments for these devastating and disabling conditions, which emphasize the key role of preventive strategies. There is compelling evidence of the role of diet and lifestyle on cognitive function. Therefore, dietary/ nutritional approaches that contribute to prevent, or slow cognitive decline may have a remarkable public health impact. Numerous studies have explored the role of dietary components and patterns on age-associated cognitive decline, with accruing evidence that combinations of foods and nutrients can have synergistic effects beyond those attributable to individual foods or nutrients. Dietary patterns show the strongest evidence for slowing the development of cognitive decline, Alzheimer's disease and other dementias including the Mediterranean diet, the Dietary Approaches to Stop Hypertension diet, and their combination (the MedDiet-DASH Intervention for Neurodegenerative Delay - MIND), among others with few positive results. There are also dietary patterns with no evidence of such effects. This review examines the evidence for the effects of some dietary patterns as neuroprotective with a potential to delay cognitive decline and the onset of dementia.
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Affiliation(s)
- Ligia J Dominguez
- Geriatric Unit, Department of Internal Medicine and Geriatrics, University of Palermo, Palermo, Italy
| | - Mario Barbagallo
- Geriatric Unit, Department of Internal Medicine and Geriatrics, University of Palermo, Palermo, Italy
| | - Mariana Muñoz-Garcia
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, Pamplona, Spain
| | | | - Miguel Angel Martinez-Gonzalez
- Department of Preventive Medicine and Public Health, University of Navarra-IDISNA, Pamplona, Spain.,CIBER Fisiopatologia de la Obesidad y Nutricion (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain.,Department of Nutrition, Harvard TH Chan School of Public Health, Boston, United States
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8
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Caplliure‐Llopis J, Peralta‐Chamba T, Carrera‐Juliá S, Cuerda‐Ballester M, Drehmer‐Rieger E, López‐Rodriguez MM, de la Rubia Ortí JE. Therapeutic alternative of the ketogenic Mediterranean diet to improve mitochondrial activity in Amyotrophic Lateral Sclerosis (ALS): A Comprehensive Review. Food Sci Nutr 2020; 8:23-35. [PMID: 31993129 PMCID: PMC6977418 DOI: 10.1002/fsn3.1324] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 10/07/2019] [Accepted: 10/17/2019] [Indexed: 12/11/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease which is pathogenically based on the mitochondrial alteration of motor neurons, causing progressive neuron death. While ALS is characterized by enormous oxidative stress, the Mediterranean diet has been seen to have high antioxidant power. Therefore, the aim of this study is to determine how the Mediterranean diet can improve mitochondrial activity, establishing the specific nutrients and, in addition, observing the pathogenic mechanisms related to the disease that would achieve this improvement. To this end, a comprehensive review of the literature was performed using PubMed. KBs have been observed to have a neuroprotective effect to improve energy balance, increasing survival and the number of motor neurons. This ketogenesis can be achieved after following a Mediterranean diet which is associated with great benefits in other neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and ALS. These benefits are due to the high antioxidant power especially based on polyphenols contained mainly in olive oil, wine, nuts, or berries. In short, KBs could be considered as a promising option to treat ALS, representing an alternative source to glucose in motor neurons by providing neuroprotection. In addition, treatment results can be improved as ketogenesis can be achieved (increase in KBs) by following a Mediterranean diet, thanks to the high antioxidant properties which, at the same time, would improve the high oxidative stress that characterizes the disease.
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Affiliation(s)
- Jordi Caplliure‐Llopis
- Doctoral Degree's SchoolCatholic University of ValenciaValenciaSpain
- University Hospital la RiberaAlziraSpain
| | | | - Sandra Carrera‐Juliá
- Doctoral Degree's SchoolCatholic University of ValenciaValenciaSpain
- Faculty of Medicine and OdontologyCatholic. University of ValenciaValenciaSpain
| | | | - Eraci Drehmer‐Rieger
- Department of Health and Functional ValorizationCatholic University of ValenciaValenciaSpain
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9
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Chedraui P, Pérez-López FR. Metabolic syndrome during female midlife: what are the risks? Climacteric 2019; 22:127-132. [DOI: 10.1080/13697137.2018.1561666] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- P. Chedraui
- Instituto de Investigación e Innovación en Salud Integral, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
| | - F. R. Pérez-López
- Department of Obstetrics and Gynecology, University of Zaragoza Faculty of Medicine and Lozano-Blesa University Hospital, Zaragoza, Spain
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10
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Derbyshire E. Micronutrient Intakes of British Adults Across Mid-Life: A Secondary Analysis of the UK National Diet and Nutrition Survey. Front Nutr 2018; 5:55. [PMID: 30073167 PMCID: PMC6060686 DOI: 10.3389/fnut.2018.00055] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/08/2018] [Indexed: 12/14/2022] Open
Abstract
Background: There is a tendency to report micronutrients intakes collectively for adults, with broad age ranges being used. This means that certain sub-population groups such as young adults are often overlooked. The objective of the present article was to derive and evaluate micronutrient intakes across UK adults in their twenties, thirties, forties and fifties. Methods: A secondary analysis of the UK National Diet and Nutrition Survey (years 1-6) was undertaken. Data from n = 3,238 adults was analyzed and micronutrient intakes from food sources (excluding supplements) derived as a percentage of the Reference Nutrient Intake (RNI) and percentage below the Lower Reference Nutrient Intake (LRNI) for males and females aged 20-29, 30-39, 40-49, and 50-59 years. Mean intakes were used in instances where this data was unavailable (for vitamins D and E). Results: Sizeable gaps were found for magnesium with 19% of young people in their twenties having intakes below the LRNI. Amongst UK females intakes of 9 micronutrients (riboflavin, vitamin B6, B12, folic acid, calcium, iron, magnesium, potassium, and iodine) were significantly lower than males aged 20-59 years (p < 0.001) expressed as a percentage of the RNI. Young adults in their twenties had significantly lower (p < 0.05) intakes of 8 micronutrients (vitamin A, riboflavin, folic acid, calcium, magnesium, potassium, iodine, and copper) expressed as a percentage of the RNI compared with adults in their thirties, forties and fifties. There were also considerable gaps in dietary selenium intakes with 50.3% females and 25.8% males having total intakes beneath the LRNI. A quarter of women had iron (25.3%) and potassium (24.3%) intakes below the LRNI. Conclusions: UK females and younger adults appear to be particularly vulnerable to micronutrient shortfalls from food sources alone. Clearly, improvements in dietary quality are needed across mid-life. Alongside this, fortification and supplementation strategies may be considered to help adults achieve dietary targets at this life-stage when they should be at their nutritional prime.
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11
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Krustrup P, Helge EW, Hansen PR, Aagaard P, Hagman M, Randers MB, de Sousa M, Mohr M. Effects of recreational football on women's fitness and health: adaptations and mechanisms. Eur J Appl Physiol 2017; 118:11-32. [PMID: 29164325 DOI: 10.1007/s00421-017-3733-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 09/28/2017] [Indexed: 12/30/2022]
Abstract
The review describes the fitness and health effects of recreational football in women aged 18-65 years. The review documents that 2 × 1 h of recreational football training for 12-16 weeks causes marked improvements in maximal oxygen uptake (5-15%) and myocardial function in women. Moreover, mean arterial blood pressure was shown to decrease by 2-5 mmHg in normotensive women and 6-8 mmHg in hypertensive women. This review also show that short-term (< 4 months) and medium-term (4-16 months) recreational football training has major beneficial impact on metabolic health profile in women, with fat losses of 1-3 kg and improvements in blood lipid profile. Lastly, 2 × 1 h per week of recreational football training for women elevates lower extremity bone mineralisation by 1-5% and whole-body bone mineralization by 1-2% within 4-12-month interventions. These training adaptations are related to the high heart rates, high number of fast runs, and multiple changes of direction and speed occurring during recreational football training for untrained women. In conclusion, regular small-sided football training for women is an intense and versatile type of training that combines elements of high-intensity interval training (HIIT), endurance training and strength training, thereby providing optimal stimuli for cardiovascular, metabolic and musculoskeletal fitness. Recreational football, therefore, seems to be an effective tool for prevention and treatment of lifestyle diseases in young and middle-aged women, including hypertension, type 2 diabetes and osteopenia. Future research should elucidate effects of football training for elderly women, and as treatment and rehabilitation of breast cancer patients and other women patient groups.
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Affiliation(s)
- Peter Krustrup
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark. .,Sport and Health Sciences, College of Life and Environmental Sciences, St Luke's Campus, University of Exeter, Exeter, UK.
| | - Eva Wulff Helge
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Peter R Hansen
- Department of Cardiology, Herlev-Gentofte University Hospital, Gentofte, Denmark
| | - Per Aagaard
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Marie Hagman
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Morten B Randers
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark
| | - Maysa de Sousa
- Laboratory of Medical Investigation, LIM-18, Endocrinology Division, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Magni Mohr
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 3450, Odense, Denmark.,Centre of Health Science, Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands.,Center of Health and Human Performance, Department of Food and Nutrition, and Sport Science, University of Gothenburg, Gothenburg, Sweden
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12
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The Role of Food Antioxidants, Benefits of Functional Foods, and Influence of Feeding Habits on the Health of the Older Person: An Overview. Antioxidants (Basel) 2017; 6:antiox6040081. [PMID: 29143759 PMCID: PMC5745491 DOI: 10.3390/antiox6040081] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/17/2017] [Accepted: 10/18/2017] [Indexed: 02/07/2023] Open
Abstract
This overview was directed towards understanding the relationship of brain functions with dietary choices mainly by older humans. This included food color, flavor, and aroma, as they relate to dietary sufficiency or the association of antioxidants with neurodegenerative diseases such as dementia and Alzheimer’s disease. Impairment of olfactory and gustatory function in relation to these diseases was also explored. The role of functional foods was considered as a potential treatment of dementia and Alzheimer’s disease through inhibition of acetylcholinesterase as well as similar treatments based on herbs, spices and antioxidants therein. The importance of antioxidants for maintaining the physiological functions of liver, kidney, digestive system, and prevention of cardiovascular diseases and cancer has also been highlighted. Detailed discussion was focused on health promotion of the older person through the frequency and patterns of dietary intake, and a human ecology framework to estimate adverse risk factors for health. Finally, the role of the food industry, mass media, and apps were explored for today’s new older person generation.
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13
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Yao Q, He G, Guo X, Hu Y, Shen Y, Gou X. Antioxidant activity of olive wine, a byproduct of olive mill wastewater. PHARMACEUTICAL BIOLOGY 2016; 54:2276-2281. [PMID: 26971783 DOI: 10.3109/13880209.2016.1153661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Context Although olive mill wastewater (OMWW) is a good source of bioactive phenolic compounds, disposing OMWW is a serious environmental challenge. Production of wine via fermenting OMWW may be a promising alternative to deal with OMWW. However, whether or not olive wine from OMWW still reserves its original bioactivities remains unclear. Objective This study examines antioxidant activity of olive wine fermented from OMWW. Materials and methods Hydroxytyrosol in olive oil was determined by HPLC. Total flavonoid, total polyphenol and in vitro antioxidant activities were measured by spectrophotometry. Aged mice were intragastricly administered 7, 14 and 28 mL/kg olive wine consecutively for 30 d. Afterward, levels of malonaldehyde (MDA), protein carbonyl, reduced glutathione (GSH) and activity of superoxide dismutase (SOD) were assayed in mouse plasma and liver. Results Contents of hydroxytyrosol, total flavonoid and total polyphenol in olive wine were 0.14 ± 0.01, 0.29 ± 0.06 and 0.43 ± 0.03 mg/mL, respectively. The IC50 value of olive wine to scavenge DPPH and hydroxyl free radicals was 2.5% and 3.2% (v/v), respectively. Compared with the solvent control group, olive wine with a dose of 28 mL/kg remarkably lowered mouse MDA concentration in liver, and reduced protein carbonyl level in plasma (p < 0.05). Meanwhile, olive wine at doses of 7 and 28 mL/kg notably enhanced SOD activity in both mouse plasma and liver (p < 0.05). The beneficial effect on liver was superior to that of γ-tocopherol. Conclusion The study demonstrated that olive wine from OMWW has potential for treating oxidative stress-associated diseases.
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Affiliation(s)
- Qian Yao
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
| | - Gang He
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
| | - Xiaoqiang Guo
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
| | - Yibing Hu
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
| | - Yuanfu Shen
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
| | - Xiaojun Gou
- a Department of Key Laboratory of Medicinal and Edible Plant Resource Development of Sichuan Education , Chengdu University , Chengdu , China
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Connolly LJ, Nordsborg NB, Nyberg M, Weihe P, Krustrup P, Mohr M. Low-volume high-intensity swim training is superior to high-volume low-intensity training in relation to insulin sensitivity and glucose control in inactive middle-aged women. Eur J Appl Physiol 2016; 116:1889-97. [PMID: 27473445 DOI: 10.1007/s00421-016-3441-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 07/20/2016] [Indexed: 12/31/2022]
Abstract
PURPOSE We tested the hypothesis that low-volume high-intensity swimming has a larger impact on insulin sensitivity and glucose control than high-volume low-intensity swimming in inactive premenopausal women with mild hypertension. METHODS Sixty-two untrained premenopausal women were randomised to an inactive control (n = 20; CON), a high-intensity low-volume (n = 21; HIT) or a low-intensity high-volume (n = 21; LIT) training group. During the 15-week intervention period, HIT performed 3 weekly 6-10 × 30-s all-out swimming intervals (average heart rate (HR) = 86 ± 3 % HRmax) interspersed by 2-min recovery periods and LIT swam continuously for 1 h at low intensity (average HR = 73 ± 3 % HRmax). Fasting blood samples were taken and an oral glucose tolerance test (OGTT) was conducted pre- and post-intervention. RESULTS After HIT, resting plasma [insulin] was lowered (17 ± 34 %; P < 0.05) but remained similar after LIT and CON. Following HIT, 60-min OGTT plasma [insulin] and [glucose] was lowered (24 ± 30 % and 10 ± 16 %; P < 0.05) but remained similar after LIT and CON. Total area under the curve for plasma [glucose] was lower (P < 0.05) after HIT than LIT (660 ± 141 vs. 860 ± 325 mmol min L(-1)). Insulin sensitivity (HOMA-IR) had increased (P < 0.05) by 22 ± 34 % after HIT, with no significant change after LIT or CON, respectively. Plasma soluble intracellular cell adhesion molecule 1 was lowered (P < 0.05) by 4 ± 8 and 3 ± 9 % after HIT and CON, respectively, while plasma soluble vascular cell adhesion molecule 1 had decreased (P < 0.05) by 8 ± 23 % after HIT only. CONCLUSIONS These findings suggest that low-volume high-intensity intermittent swimming is an effective and time-efficient training strategy for improving insulin sensitivity, glucose control and biomarkers of vascular function in inactive, middle-aged mildly hypertensive women.
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Affiliation(s)
- Luke J Connolly
- Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK
| | - Nikolai B Nordsborg
- Department of Nutrition, Exercise and Sports, Section of Integrative Physiology, University of Copenhagen, Copenhagen, Denmark
| | - Michael Nyberg
- Department of Nutrition, Exercise and Sports, Section of Integrative Physiology, University of Copenhagen, Copenhagen, Denmark
| | - Pál Weihe
- Department of Occupational Medicine and Public Health, The Faroese Hospital System, Tórshavn, Faroe Islands
- Faculty of Natural and Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands
| | - Peter Krustrup
- Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK
- Department of Nutrition, Exercise and Sports, Section of Integrative Physiology, University of Copenhagen, Copenhagen, Denmark
| | - Magni Mohr
- Faculty of Natural and Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands.
- Department of Food and Nutrition, and Sport Sciences, Center for Health and Human Performance, University of Gothenburg, Gothenburg, Sweden.
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Evaluating a Nationwide Recreational Football Intervention: Recruitment, Attendance, Adherence, Exercise Intensity, and Health Effects. BIOMED RESEARCH INTERNATIONAL 2016; 2016:7231545. [PMID: 27437401 PMCID: PMC4942591 DOI: 10.1155/2016/7231545] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 04/20/2016] [Accepted: 05/12/2016] [Indexed: 01/22/2023]
Abstract
The present study evaluated a nationwide exercise intervention with Football Fitness in a small-scale society. In all, 741 adult participants (20–72 yrs) were successfully recruited for Football Fitness training in local football clubs, corresponding to 2.1% of the adult population. A preintervention test battery including resting heart rate (RHR), blood pressure, and body mass measurements along with performance tests (Yo-Yo Intermittent Endurance level 1 (Yo-Yo IE1), the Arrowhead Agility Test, and the Flamingo Balance Test) were performed (n = 502). Training attendance (n = 310) was 1.6 ± 0.2 sessions per week (range: 0.6–2.9), corresponding to 28.8 ± 1.0 sessions during the 18 wk intervention period. After 18 wks mean arterial pressure (MAP) was −2.7 ± 0.7 mmHg lower (P < 0.05; n = 151) with even greater (P < 0.05) reductions for those with baseline MAP values >99 mmHg (−5.6 ± 1.5 mmHg; n = 50). RHR was lowered (P < 0.05) by 6 bpm after intervention (77 ± 1 to 71 ± 1 bpm). Yo-Yo IE1 performance increased by 41% (540 ± 27 to 752 ± 45 m), while agility and postural balance were improved (P < 0.05) by ~6 and ~45%, respectively. In conclusion, Football Fitness was shown to be a successful health-promoting nationwide training intervention for adult participants with an extraordinary recruitment, a high attendance rate, moderate adherence, high exercise intensity, and marked benefits in cardiovascular health profile and fitness.
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How Diet Intervention via Modulation of DNA Damage Response through MicroRNAs May Have an Effect on Cancer Prevention and Aging, an in Silico Study. Int J Mol Sci 2016; 17:ijms17050752. [PMID: 27213347 PMCID: PMC4881573 DOI: 10.3390/ijms17050752] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 04/29/2016] [Accepted: 05/09/2016] [Indexed: 12/11/2022] Open
Abstract
The DNA damage response (DDR) is a molecular mechanism that cells have evolved to sense DNA damage (DD) to promote DNA repair, or to lead to apoptosis, or cellular senescence if the damage is too extensive. Recent evidence indicates that microRNAs (miRs) play a critical role in the regulation of DDR. Dietary bioactive compounds through miRs may affect activity of numerous genes. Among the most studied bioactive compounds modulating expression of miRs are epi-gallocatechin-3-gallate, curcumin, resveratrol and n3-polyunsaturated fatty acids. To compare the impact of these dietary compounds on DD/DDR network modulation, we performed a literature search and an in silico analysis by the DIANA-mirPathv3 software. The in silico analysis allowed us to identify pathways shared by different miRs involved in DD/DDR vis-à-vis the specific compounds. The results demonstrate that certain miRs (e.g., -146, -21) play a central role in the interplay among DD/DDR and the bioactive compounds. Furthermore, some specific pathways, such as "fatty acids biosynthesis/metabolism", "extracellular matrix-receptor interaction" and "signaling regulating the pluripotency of stem cells", appear to be targeted by most miRs affected by the studied compounds. Since DD/DDR and these pathways are strongly related to aging and carcinogenesis, the present in silico results of our study suggest that monitoring the induction of specific miRs may provide the means to assess the antiaging and chemopreventive properties of particular dietary compounds.
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The impact of nutrients on the aging rate: A complex interaction of demographic, environmental and genetic factors. Mech Ageing Dev 2016; 154:49-61. [PMID: 26876763 DOI: 10.1016/j.mad.2016.02.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Accepted: 02/05/2016] [Indexed: 12/27/2022]
Abstract
Nutrition has a strong influence on the health status of the elderly, with many dietary components associated to either an increased risk of disease or to an improvement of the quality of life and to a delay of age-related pathologies. A direct effect of a reduced caloric intake on the delay of aging phenotypes is documented in several organisms. The role of nutrients in the regulation of human lifespan is not easy to disentangle, influenced by a complex interaction of nutrition with environmental and genetic factors. The individual genetic background is fundamental for mediating the effects of nutritional components on aging. Classical genetic factors able to influence nutrient metabolism are considered those belonging to insulin/insulin growth factor (INS/IGF-1) signaling, TOR signaling and Sirtuins, but also genes involved in inflammatory/immune response and antioxidant activity can have a major role. Considering the worldwide increasing interest in nutrition to prevent age related diseases and achieve a healthy aging, in this review we will discuss this complex interaction, in the light of metabolic changes occurring with aging, with the aim of shedding a light on the enormous complexity of the metabolic scenario underlying longevity phenotype.
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The Mediterranean Lifestyle as a Non-Pharmacological and Natural Antioxidant for Healthy Aging. Antioxidants (Basel) 2015; 4:719-36. [PMID: 26783955 PMCID: PMC4712942 DOI: 10.3390/antiox4040719] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 11/03/2015] [Accepted: 11/04/2015] [Indexed: 12/31/2022] Open
Abstract
Oxidative stress has been suggested to affect age-associated physiological dysfunction. Therefore, it is speculated that antioxidant supplements could have a potential role in preventing age-related diseases and death. Among different dietary habits, the highly antioxidant Mediterranean dietary pattern, which includes high vegetable and fruit intake, consumption of legumes, cereals, and fish, low intake of meat and dairy derivatives, moderate red wine consumption, and use of extra-virgin olive oil, is characterized by other aspects than food, such as conviviality, sensory stimulation, socialization, biodiversity, and seasonality that can reinforce the Mediterranean diet’s (MeD) beneficial effects on wellbeing, quality of life, and healthy aging. The present review aims to discuss available data on the relationship between oxidative stress and aging, biomarkers of oxidative stress status, protective effects of the MeD, and the adoption of the Mediterranean lifestyle as a non-pharmacological and natural tool to cope with oxidative stress damage for a longer life span, and—even more important—healthy aging beyond the biological, psychological, and social challenges that old age entails.
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Yashin AI, Arbeev KG, Arbeeva LS, Wu D, Akushevich I, Kovtun M, Yashkin A, Kulminski A, Culminskaya I, Stallard E, Li M, Ukraintseva SV. How the effects of aging and stresses of life are integrated in mortality rates: insights for genetic studies of human health and longevity. Biogerontology 2015; 17:89-107. [PMID: 26280653 DOI: 10.1007/s10522-015-9594-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 07/25/2015] [Indexed: 12/21/2022]
Abstract
Increasing proportions of elderly individuals in developed countries combined with substantial increases in related medical expenditures make the improvement of the health of the elderly a high priority today. If the process of aging by individuals is a major cause of age related health declines then postponing aging could be an efficient strategy for improving the health of the elderly. Implementing this strategy requires a better understanding of genetic and non-genetic connections among aging, health, and longevity. We review progress and problems in research areas whose development may contribute to analyses of such connections. These include genetic studies of human aging and longevity, the heterogeneity of populations with respect to their susceptibility to disease and death, forces that shape age patterns of human mortality, secular trends in mortality decline, and integrative mortality modeling using longitudinal data. The dynamic involvement of genetic factors in (i) morbidity/mortality risks, (ii) responses to stresses of life, (iii) multi-morbidities of many elderly individuals, (iv) trade-offs for diseases, (v) genetic heterogeneity, and (vi) other relevant aging-related health declines, underscores the need for a comprehensive, integrated approach to analyze the genetic connections for all of the above aspects of aging-related changes. The dynamic relationships among aging, health, and longevity traits would be better understood if one linked several research fields within one conceptual framework that allowed for efficient analyses of available longitudinal data using the wealth of available knowledge about aging, health, and longevity already accumulated in the research field.
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Affiliation(s)
- Anatoliy I Yashin
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA. .,The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, 2024 W. Main Street, Room A102E, Durham, NC, 27705, USA.
| | - Konstantin G Arbeev
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Liubov S Arbeeva
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Deqing Wu
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Igor Akushevich
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Mikhail Kovtun
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Arseniy Yashkin
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Alexander Kulminski
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Irina Culminskaya
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Eric Stallard
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Miaozhu Li
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA
| | - Svetlana V Ukraintseva
- The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, Durham, NC, USA.,The Biodemography of Aging Research Unit, Social Science Research Institute, Duke University, 2024 W. Main Street, Room A105, Durham, NC, 27705, USA
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Rigacci S, Stefani M. Nutraceuticals and amyloid neurodegenerative diseases: a focus on natural phenols. Expert Rev Neurother 2014; 15:41-52. [DOI: 10.1586/14737175.2015.986101] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yuan L, Ma W, Liu J, Meng L, Liu J, Li S, Han J, Liu Q, Feng L, Wang C, Xiao R. Effects of GSTM1/GSTT1 gene polymorphism and fruit & vegetable consumption on antioxidant biomarkers and cognitive function in the elderly: a community based cross-sectional study. PLoS One 2014; 9:e113588. [PMID: 25420021 PMCID: PMC4242636 DOI: 10.1371/journal.pone.0113588] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 10/27/2014] [Indexed: 01/01/2023] Open
Abstract
Background It was reported that Glutathione S-transferase (GST) gene polymorphism and fruit and vegetable (FV) intake were associated with body antioxidant capacity. The oxidative/anti-oxidative imbalance played an important role in the pathogenesis of AD. However, the association of GST genotype, dietary FV consumption with body antioxidant biomarkers and cognitive function in the elderly is not clear. Objective The aim of the present study was to determine the association of GST genotype, and dietary FV intake, with antioxidant biomarkers and cognitive function in the elderly. Methods Food frequency questionnaire was used to collect data of dietary FV intakes in 504 community dwelling elderly aged from 55 to 75 years old. GSTM1 and GSTT1 genotypes were determined by using multiple-PCR method. Plasma and erythrocyte antioxidant biomarkers were measured. Cognitive function was measured by using Montreal Cognitive Assessment. Statistical analysis was applied for exploring the association of GST genotype and FV intake with antioxidant biomarkers level and cognitive function in the elderly. Results Individual GSTM1 or GSTT1 gene deletion affects body antioxidant biomarkers levels, including erythrocyte GST activity, plasma total antioxidant capacity, and glutathione levels. GSTM1and/or GSTT1 gene deletion have no effects on cognitive function in the surveyed participants. The effect of GST genotype on antioxidant biomarkers are FV intake dependent. There is interaction of FV intake and GST genotype on cognitive function in the elderly. Conclusion GST genotype or daily FV consumption impact body antioxidant biomarkers, but not cognitive function in the elderly. There were combined effects of GST genotype and FV consumption on cognitive function in the elderly population. Large scale perspective population study is required to explore the association of GST genetic polymorphism, FV consumption and antioxidant biomarkers and cognitive function in the elderly.
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Affiliation(s)
- Linhong Yuan
- School of Public Health, Capital Medical University, Beijing, P.R.China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, P.R. China
| | - Weiwei Ma
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Jinmeng Liu
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Liping Meng
- Institute of Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing, P.R. China
| | - Jixia Liu
- Nanyuan Community Health Service Center of Fengtai District, Beijing, P.R. China
| | - Shuang Li
- Nanyuan Community Health Service Center of Fengtai District, Beijing, P.R. China
| | - Jing Han
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Quanri Liu
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Lingli Feng
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Chao Wang
- School of Public Health, Capital Medical University, Beijing, P.R.China
| | - Rong Xiao
- School of Public Health, Capital Medical University, Beijing, P.R.China
- Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing, P.R. China
- * E-mail:
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Adomaityte J, Mullin GE, Dobs AS. Anti-aging diet and supplements: fact or fiction? Nutr Clin Pract 2014; 29:844-6. [PMID: 25257683 DOI: 10.1177/0884533614546889] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
| | | | - Adrian S Dobs
- Johns Hopkins School of Medicine, Baltimore, Maryland
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Effect of antioxidants supplementation on aging and longevity. BIOMED RESEARCH INTERNATIONAL 2014; 2014:404680. [PMID: 24783202 PMCID: PMC3982418 DOI: 10.1155/2014/404680] [Citation(s) in RCA: 144] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 02/11/2014] [Indexed: 01/06/2023]
Abstract
If aging is due to or contributed by free radical reactions, as postulated by the free radical theory of aging, lifespan of organisms should be extended by administration of exogenous antioxidants. This paper reviews data on model organisms concerning the effects of exogenous antioxidants (antioxidant vitamins, lipoic acid, coenzyme Q, melatonin, resveratrol, curcumin, other polyphenols, and synthetic antioxidants including antioxidant nanoparticles) on the lifespan of model organisms. Mechanisms of effects of antioxidants, often due to indirect antioxidant action or to action not related to the antioxidant properties of the compounds administered, are discussed. The legitimacy of antioxidant supplementation in human is considered.
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Richard A, Rohrmann S, Mohler-Kuo M, Rodgers S, Moffat R, Güth U, Eichholzer M. Urinary phytoestrogens and depression in perimenopausal US women: NHANES 2005-2008. J Affect Disord 2014; 156:200-5. [PMID: 24434020 DOI: 10.1016/j.jad.2013.12.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 12/20/2013] [Accepted: 12/20/2013] [Indexed: 11/29/2022]
Abstract
BACKGROUND Fluctuating hormonal levels observed during the menopausal transition may increase vulnerability to depression in susceptible women. Thus, it is of interest to examine the effect of natural estrogens such as phytoestrogens on the risk of depression in perimenopausal women. METHODS Our analysis included 193 perimenopausal women of the National Health and Nutrition Survey (NHANES) 2005-2008 aged 45-55 years. Urinary concentrations of phytoestrogens (isoflavones and lignans) were measured by HPLC-APPI-MS/MS. Depression was assessed using the Patient Health Questionnaire-9 (PHQ-9). Logistic regression models examined the association of phytoestrogens concentrations (creatinine-standardized and log-transformed) with depression (yes/no). RESULTS Unadjusted odds ratios (OR) of the associations between urinary phytoestrogen concentrations and perimenopausal depression were below 1; however, only lignans were significantly inversely associated with depression. The latter findings were not attenuated in multivariate analysis including age, race, body mass index, poverty income ratio, smoking, alcohol consumption, cancer, diabetes, and cardiovascular disease (lignans: OR=0.66; 95% confidence intervals (CI) 0.50-0.87, enterodiol: OR=0.63; 95% CI 0.51-0.78, enterolactone: OR=0.75; 95% CI 0.60-0.93). LIMITATIONS Our cross-sectional study design does not allow for causal inferences. Because information to precisely assess perimenopausal symptoms was missing, we defined perimenopause based on women's age. CONCLUSIONS Lower lignans but not isoflavones concentrations were statistically significantly associated with an increased risk of depression in perimenopausal women. Because of medical risks associated with the use of hormone therapy, further investigation on the effect of lignans on the risk of depression in perimenopausal women is warranted.
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Affiliation(s)
- Aline Richard
- Division of Cancer Epidemiology and Prevention, Institute of Social and Preventive Medicine, University of Zurich, Hirschengraben 84, CH-8001 Zürich, Switzerland.
| | - Sabine Rohrmann
- Division of Cancer Epidemiology and Prevention, Institute of Social and Preventive Medicine, University of Zurich, Hirschengraben 84, CH-8001 Zürich, Switzerland
| | - Meichun Mohler-Kuo
- Mental Health and Social Epidemiology, Institute of Social and Preventive Medicine, University of Zurich, Switzerland
| | - Stephanie Rodgers
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital of Psychiatry, Zurich, Switzerland
| | - Rebecca Moffat
- University Hospital Basel, Women's Hospital, Switzerland
| | - Uwe Güth
- Cantonal Hospital Winterthur, Department of Gynecology and Obstetrics, Switzerland
| | - Monika Eichholzer
- Division of Cancer Epidemiology and Prevention, Institute of Social and Preventive Medicine, University of Zurich, Hirschengraben 84, CH-8001 Zürich, Switzerland
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Chedraui P, Escobar GS, Pérez-López FR, Palla G, Montt-Guevara M, Cecchi E, Genazzani AR, Simoncini T. Angiogenesis, inflammation and endothelial function in postmenopausal women screened for the metabolic syndrome. Maturitas 2014; 77:370-4. [PMID: 24598235 DOI: 10.1016/j.maturitas.2014.01.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 01/16/2014] [Accepted: 01/27/2014] [Indexed: 01/24/2023]
Abstract
BACKGROUND Prevalence of the metabolic syndrome (METS) increases after the menopause; nevertheless, concomitant vascular, inflammatory and endothelial changes have not been completely elucidated. OBJECTIVE To measure serum markers of angiogenesis, inflammation and endothelial function in postmenopausal women screened for the METS. METHODS Serum of 100 postmenopausal women was analyzed for angiopoietin-2, interleukin-8 (IL-8), soluble FAS ligand (sFASL), interleukin-6 (IL-6), tumour necrosis factor alpha (TNF-α), soluble CD40 ligand (sCD40L), plasminogen activator inhibitor-1 (PAI-1), and urokinase-type plasminogen activator (uPA). Comparisons were made in accordance to the presence or not of the METS and each of its components. Modified Adult Treatment Panel III criteria were used to define the METS. RESULTS Women with the METS (n=57) had similar age and time since menopause as compared to those without the syndrome (n=43). In general, women with the METS displayed a trend for higher levels of the analyzed markers. Nevertheless, only IL-6 levels were found to be significantly higher and uPA levels significantly lower among METS women as compared to those without the syndrome. When analyte levels were compared as to presenting or not each of the diagnostic features of the METS, it was found that IL-6 levels were higher among women with abdominal obesity, low HDL-C and high triglyceride levels. Women with low HDL-C and high triglyceride levels presented significantly lower uPA levels and those with high glucose and low HDL-C displayed significantly higher sCD40L levels. CONCLUSION Postmenopausal women with the METS in this sample displayed higher IL-6 (inflammation) and lower uPA levels (endothelial dysfunction). These were mainly related to metabolic and lipid abnormalities. More research is warranted in this regard.
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Affiliation(s)
- Peter Chedraui
- Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador.
| | - Gustavo S Escobar
- Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil, Guayaquil, Ecuador
| | - Faustino R Pérez-López
- Department of Obstetrics and Gynecology, Facultad de Medicina, Lozano Blesa University Hospital, Universidad de Zaragoza, Spain
| | - Giulia Palla
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Italy
| | - Magdalena Montt-Guevara
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Italy
| | - Elena Cecchi
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Italy
| | - Andrea R Genazzani
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Italy
| | - Tommaso Simoncini
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Italy
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Chedraui P, Pérez-López FR, Hidalgo L, Villacreses D, Domínguez A, Escobar GS, Genazzani AR, Simoncini T. Evaluation of the presence and severity of menopausal symptoms among postmenopausal women screened for the metabolic syndrome. Gynecol Endocrinol 2014; 30:918-24. [PMID: 25347000 DOI: 10.3109/09513590.2014.971236] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The prevalence of the metabolic syndrome (METS) increases after the menopause. Reports indicate that the METS and its components, especially obesity, enhance the intensity of menopausal symptoms. OBJECTIVE Assess the frequency and severity of menopausal symptoms in postmenopausal women. Factors related to the symptom severity were also analyzed including depressive and metabolic status. METHODS A total of 204 natural postmenopausal women (40-65 years) participating in a METS screening program were asked to fill out the Menopause Rating Scale (MRS), the Hospital Anxiety and Depression Scale (HADS), and a general socio-demographic questionnaire containing personal and partner data. Criteria of the American Heart Association were used to define the METS. RESULTS Median age of the whole sample was 56 years. A 52.9% presented the METS, with 37.3% presenting hyperglycemia, 51.5% hypertension, 58.3% abdominal obesity, 45.6% high triglyceride and 56.4% low HDL-C levels. Total and subscale MRS scores did not differ in accordance to the presence or not of the METS. The three top prevalent menopausal symptoms were muscle and joint problems (87.2%), physical and mental exhaustion (72%) and depressive mood (64.7%). A 19.6% of women presented total MRS scores above 16 defined as severe. Multivariate linear regression analysis determined that anxiety (higher HADS anxiety subscale scores) was significantly and positively correlated with all components of the MRS (Total and subscale scores). Higher total MRS scores correlated positively with abdominal perimeter and higher parity. Somatic scores correlated inversely with female education and positively with psychotropic drug use; and psychological MRS scores positively correlated depressed mood (higher HADS depressive subscale scores) and abdominal perimeter. CONCLUSION In this postmenopausal sample, severity of menopausal symptoms correlated to abdominal obesity, mood and other personal aspects.
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Affiliation(s)
- Peter Chedraui
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Faustino R Pérez-López
- b Department of Obstetrics and Gynecology, Facultad de Medicina, Universidad de Zaragoza, Lozano Blesa University Hospital Zaragoza Spain
| | - Luis Hidalgo
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
- c Enrique C. Sotomayor Obstetrics and Gynecology Hospital Guayaquil Ecuador
| | - Diego Villacreses
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Andrea Domínguez
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Gustavo S Escobar
- a Institute of Biomedicine, Research Area for Women's Health, Facultad de Ciencias Médicas, Universidad Católica de Santiago de Guayaquil Guayaquil Ecuador
| | - Andrea R Genazzani
- d Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa Pisa Italy
| | - Tommaso Simoncini
- d Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa Pisa Italy
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Sarrel PM. Mortality toll due to avoiding estrogen therapy in hysterectomized women: estimates for 2002 – 2011. Climacteric 2013; 16:718-9. [PMID: 24228834 DOI: 10.3109/13697137.2013.850194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Gallenga CE, Parmeggiani F, Costagliola C, Sebastiani A, Gallenga PE. Inflammaging: should this term be suitable for age related macular degeneration too? Inflamm Res 2013; 63:105-7. [DOI: 10.1007/s00011-013-0684-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Accepted: 10/30/2013] [Indexed: 11/30/2022] Open
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