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1.
IntroductionCold-pressed camelina oil (Camelina sativa) is rich in polyunsaturated fatty acids and may have a beneficial effect on the reduction of cardiovascular risk.Material and methodsIn this study, we investigated the parameters contributing to the development of cardiovascular diseases, such as dietary intake, nutritional status, blood pressure, and lipid profile. Sixty postmenopausal women with dyslipidaemia were randomly assigned to two oil groups: camelina oil and canola oil. The subjects consumed daily 30 g of the test oils for 6 weeks. Before and after dietary intervention, the assessment of nutrition (4-day dietary recall), anthropometric parameters, lipid profile, and blood pressure were evaluated.ResultsDuring the dietary intervention, decreased low-density lipoprotein cholesterol concentration in both groups (15 mg/dl (0.4 mmol/l) reduction in the camelina oil group and 11 mg/dl (0.3 mmol/l) reduction in the canola oil group) was observed. In this study a decrease of waist circumference (approx. 1 cm) in the two groups was observed. In the group of women consuming camelina oil, a significant decrease of waist-to-hip ratio was seen. In the other anthropometric parameters no statistically significant changes were observed (body weight, body fat mass). After the intervention, no significant decreases in systolic and diastolic blood pressure were noticed.ConclusionsThe camelina and canola oil intake contributed to reduction of the consumption of saturated fatty acids in the diet, had a positive influence on the lipid profile parameters, and decreased the waist circumference, which may reduce the risk of cardiovascular disease. 相似文献
2.
Lucie Vávrová Jana Kodydková Miroslav Zeman Magdaléna Du?ejovská Jaroslav Macá?ek Barbora Staňková Eva Tvrzická Ale? ?ák 《Obesity facts》2013,6(1):39-47
ObjectiveIn the pathogenesis of the metabolic syndrome (MetS), an increase of oxidative stress could play an important role which is closely linked with insulin resistance, endothelial dysfunction, and chronic inflammation. The aim of our study was to assess several parameters of the antioxidant status in MetS.Methods40 subjects with MetS and 40 age- and sex-matched volunteers without MetS were examined for activities of superoxide dismutase (CuZnSOD), catalase (CAT), glutathione peroxidase 1 (GPX1), glutathione reductase (GR), paraoxonase1 (PON1), concentrations of reduced glutathione (GSH), and conjugated dienes in low-density lipoprotein (CD-LDL).ResultsSubjects with MetS had higher activities of CuZnSOD (p ℋ 0.05) and GR (p ℋ 0.001), higher concentrations of CD-LDL (p ℋ 0.001), lower activities of CAT (p ℋ 0.05) and PON1 (p ℋ 0.05), and lower concentrations of GSH (p ℋ 0.05), as compared with controls. Activity of GPX1 was not significantly changed.ConclusionsOur results implicated an increased oxidative stress in MetS and a decreased antioxidative defense that correlated with some laboratory (triglycerides, high-density lipoprotein cholesterol (HDL-C)) and clinical (waist circumference, blood pressure) components of MetS.Key Words: Metabolic syndrome, Antioxidant enzymes, Reduced glutathione, Conjugated dienes 相似文献
3.
Chunyan Weng Hong Yuan Xiaohong Tang Zhijun Huang Kan Yang Wei Chen Pingting Yang Zhiheng Chen Fangping Chen 《International journal of medical sciences》2012,9(8):730-737
Background: The aim of this study was to estimate the relationship between arterial stiffness and components of metabolic syndrome (MetS) in different age- and gender groups.Methods: A total of 12,900 Chinese adults aged 20-79 years were recruited and stratified on the basis of gender and age. All participants underwent the measurement of waist circumference, blood pressure (BP), brachial-ankle pulse wave velocity (baPWV; an indicator of arterial stiffness), and blood chemistry. Multiple linear regression analysis was performed to evaluate the relationship between baPWV and above variables, to determine the relative influence of each component of MetS on baPWV.Results: The prevalence of metabolic disorders except for low high-density lipoprotein cholesterol (HDL-C) was much higher in men than in women. All participants with MetS or any component of MetS except for low HDL-C had higher baPWV. BP was positively correlated with baPWV in all groups, while HDL-C was not correlated with baPWV in any groups. In addition, fasting glucose was related to baPWV in middle-aged adults and the elderly. Waist circumference had a positive association with baPWV in middle-aged adults and young men, triglyceride levels showed a significant correlation with baPWV in middle-aged women and young men. Of the MetS components, elevated BP was the strongest predictor of baPWV.Conclusion: The prevalence of metabolic disorders and the association between baPWV and metabolic variables are dependent on age and gender. Different components of MetS exert distinct impacts on the baPWV in different age- and gender groups, with BP being the strongest predictor. It is suggested that age and gender should be taken into accounted in the management of MetS aiming to reduce subsequent complications. 相似文献
4.
Purpose
Growing evidence suggests that hypoadiponectinemia may play a significant role in the development of metabolic syndrome (MetS). Therefore, the relationships between serum adiponectin with MetS and components of MetS were investigated in non-diabetic samples of drawn from the Koreans general population.Materials and Methods
We performed a cross-sectional study in samples of older Koreans (age > 40 years) including 2,471 men and 3,463 women. MetS was defined according to the Asian modified criteria of the National Cholesterol Education Program Adult Treatment Panel III report. Serum adiponectin concentrations were measured by radioimmunoassay.Results
The median adiponectin level in MetS was significantly lower than that in non-MetS subjects in men (6.00 vs. 8.00 µg/mL, p < 0.001) and women (10.12 vs. 11.74 µg/mL, p < 0.001). Adiponectin concentration was negatively correlated with waist circumference and levels of triglyceride, C-reactive protein (CRP), fasting glucose, and insulin, and positively correlated with high-density lipoprotein and age in both genders (p < 0.001). In a multivariate regression model after adjustment for age, body mass index, smoking, CRP, and lipid profiles, the odds ratio of MetS comparing extreme quartiles of adiponectin distribution was 0.32 [95% confidence interval (CI), 0.20 to 0.50] in men and 0.57 (95% CI, 0.43 to 0.76) in women.Conclusion
Adiponectin levels are independently associated with the phenotype of MetS, as well as components of MetS in the non-diabetic Korean general population. 相似文献5.
Rashmi Yadav Rajesh Khadgawat Ravindra Mohan Pandey Ashish Datt Upadhyay Nalin Mehta 《Behavioral medicine (Washington, D.C.)》2020,46(1):9-20
AbstractMetabolic syndrome, a prediabetic and precardiovascular pathologic condition that begins early in life, tracks into adulthood and magnifies with age. Randomized controlled trials evaluating efficacy of yoga-based lifestyle vs. dietary intervention on metabolic syndrome are lacking. Here, the efficacy of a 12-week yoga-based lifestyle intervention vs. dietary intervention on cardio-metabolic risk factors and metabolic syndrome risk scores have been assessed in Indian adults with metabolic syndrome. In this two-arm, open label, parallel group, randomized controlled trial, 260 adults (20–45?years) diagnosed with metabolic syndrome as per joint interim statement, 2009 were randomized to yoga-based (including diet) lifestyle or dietary intervention alone (n?=?130, each) for 12?weeks. Primary endpoints were the 12-week changes in cardio-metabolic risk factors and metabolic risk scores. The secondary endpoints were the 12-week changes in the proportion of subjects recovered from metabolic syndrome, dietary intake, and physical activity. Intent-to-treat analysis was performed including all the subjects with baseline data with imputed missing data. Treatment?×?time interaction showed yoga-based lifestyle intervention had a greater treatment effect over dietary intervention by significantly reducing waist circumference, continuous metabolic syndrome z-score, and dietary intake/day while significantly increasing physical activity. High-density lipoprotein cholesterol showed a significantly greater reduction following dietary intervention than yoga-based lifestyle intervention. A significantly greater proportion of subjects recovered from metabolic syndrome in yoga-based lifestyle (45.4%) vs. dietary intervention group (32.3%). A 12-week yoga-based lifestyle intervention is more efficacious than usual dietary intervention in improving cardio-metabolic risk factor and metabolic risk score in Indian adults with metabolic syndrome. 相似文献
6.
Magdalena Olszanecka-Glinianowicz Piotr Koce?ak Marcin Nylec Jerzy Chudek Barbara Zahorska-Markiewicz 《Archives of Medical Science》2012,8(2):214-218
Introduction
Visfatin is an adipokine secreted by visceral adipose tissue with insulin-mimetic properties. Higher circulating visfatin levels were reported in type 2 diabetes. The aim of this study was to analyse circulating visfatin and insulin levels and the visfatin/insulin ratio in obese women with and without metabolic syndrome (MetS).Material and methods
The study involved 92 obese women. Subjects were diagnosed with MetS according to IDF 2005 criteria. The MetS group consisted of 71 subjects (age: 52.8 ±9.4 years, body mass index [BMI]: 39.1 ±5.6 kg/m2, waist circumference: 109.6 ±11.4 cm and fat mass: 52.0 ±12.8 kg) while the non-MetS group consisted of 21 subjects (age: 51.7 ±9.5 years, BMI: 36.3 ±5.2 kg/m2, waist circumference: 104.7 ±11.0 cm and fat mass: 45.2 ±10.7 kg). In addition to anthropometric measurements and assessment of serum glucose and lipids, plasma concentrations of visfatin were estimated by enzyme-linked immunosorbent assay (ELISA) and of insulin by radioimmunoassay (RIA). Homeostatic model assessment insulin resistance (HOMA-IR) and visfatin/insulin ratio were calculated.Results
In the MetS group significantly higher (p < 0.01) plasma concentrations of insulin and HOMA-IR values but similar visfatin levels were observed than in the non-MetS group. As a consequence of the significantly higher plasma insulin concentration the visfatin/insulin ratio was significantly lower in the MetS group (p < 0.05). The visfatin/insulin ratio correlated inversely with anthropometric parameters such as body mass, BMI, body fat and waist circumference (r = –0.41, p = 0.0003; r = –0.42, p = 0.0002; r = –0.29, p = 0.01; r = –0.23, p = 0.04, respectively).Conclusions
We conclude that the visfatin/insulin ratio declining with increasing visceral obesity may predispose to the development of insulin resistance. 相似文献7.
Nan-He Yoon Seunghyun Yoo Hyekyeong Kim Yoonjung Han 《Journal of Korean medical science》2015,30(8):1092-1100
This randomized controlled trial study aimed to investigate the effects of a lifestyle intervention on metabolic syndrome (MetS) among middle-aged Koreans. A total of 243 middle-aged Koreans with MetS were randomly assigned to either of 2 types of lifestyle intervention for MetS and followed for 12 months. Health examinations and interventions were implemented at 16 regional branch facilities of a Korean medical institution from 2010, following the NCEP-ATP III criteria and recommendations. Lifestyle intervention (LI) group (n = 137) participated in a 12-week multi-component intervention including individual counseling, group sessions, and self-help materials. Basic usual intervention (BI) group (n = 106) was provided with one-page health information sheet on MetS and MetS management at baseline. Prevalence of MetS and each of MetS components, except for low HDL-cholesterol, in both groups were significantly reduced and maintained after the intervention. Notably, prevalence of hypertension and abdominal obesity continued to improve during the follow-up period. Between-group differences in results were not found. Both interventions were effective when they were accompanied with repeated check-ups and notification of MetS status. It is recommended to design clear guidelines for the notification of MetS after MetS screening and to encourage checking MetS status periodically for effective MetS management (KCT 0000446).
Graphical Abstract
相似文献8.
Mami Fujibayashi Taku Hamada Tamaki Matsumoto Natsuki Kiyohara Seitaro Tanaka Kazuhiko Kotani Kahori Egawa Yoshinori Kitagawa Yoshinobu Kiso Naoki Sakane Toshio Moritani 《American journal of human biology》2009,21(6):828-835
The present study is designed to investigate how and to what extent sympathovagal behavior in a balanced low‐calorie diet relates to favorable changes of body mass, waist circumference, and/or metabolic risk factors. The study involved 28 mildly obese women without clinical complications, who underwent an 8‐week calorie restriction program using a 1,200‐kcal daily diet with an adequate nutrient content; including two regular meals, and one formula meal replacement. All subjects were examined before and after the dietary intervention. We measured anthropometric parameters, blood pressure, and biochemical blood profiles for lipid metabolism. Autonomic nervous system activity was evaluated by heart rate variability power spectral analysis. The dietary intervention induced moderate, but significant reduction of waist circumference (?5.3% ± 0.8%), body fat percentage (?5.8% ± 0.8%), and body mass (?6.6% ± 0.5%). Linear regression analysis showed that Δvery low frequency (VLF) power reflecting energy metabolic‐ and thermoregulatory sympathetic function significantly correlated to Δwaist circumference (r = ?0.53, P < 0.01), Δbody fat percentage (r = ?0.39, P < 0.05), Δbody mass (r = ?0.43, P < 0.05), ΔHDL‐cholesterol/total cholesterol ratio (HDL‐C/TC) (r = 0.62, P < 0.001), and Δnonesterified fatty acids (NEFA) (r = 0.56, P < 0.01). A stepwise multiple regression analysis additionally revealed that Δwaist circumference (P = 0.024), ΔHDL‐C/TC (P = 0.013), and ΔNEFA (P = 0.016) were significant and independent factors, which contributing to the variance in ΔVLF power (r2 = 0.61). Although causes and consequences of obesity continue to elude researchers, the present study indicates that thermoregulatory sympathetic activity relates to moderate waist‐circumference reduction together with favorable changes of blood lipid profiles after short‐term dietary modification in mildly obese women. Am. J. Hum. Biol. 2009. © 2009 Wiley‐Liss, Inc. 相似文献
9.
Mostafa Qorbani Roya Kelishadi Yasin Farrokhi-Khajeh-Pasha Mohammad Motlagh Tahere Aminaee Gelayol Ardalan Hamid Asayesh Gita Shafiee Mahnaz Taslimi Parinaz Poursafa Ramin Heshmat Bagher Larijani 《Obesity facts》2013,6(5):483-492
ObjectiveThis nationwide study was conducted to determine the association of anthropometric measures with cardiovascular risk factors and metabolic syndrome (MetS) in Iranian normal-weight children and adolescents.MethodsWe analyzed the data of 3,565 children and adolescents (50.3% boys), aged 10-18 years, with a normal BMI (5th-84th percentile) obtained from the third survey of ‘Childhood and Adolescence Surveillance and Prevention of Adult Non-communicable Disease’ (CASPIAN III) study. The diagnostic criteria for MetS were defined by the International Diabetes Federation consensus.ResultsThe prevalence of MetS for 10- to 13.9-year-old boys, 14- to 18-year-old boys, 10- to 13.9-year-old girls, and 14- to 18-year-old girls were 1.4, 2.8, 2.3, and 3.3%, respectively. After adjustment for age and sex, each unit increase in BMI (within normal range) and waist circumference increased the odds of MetS from 6 to 72% and from 1 to 20%, respectively. The dominant pattern of dyslipidemia among the participants was high triglycerides and low high-density lipoprotein cholesterol.ConclusionThis study complements recent research about the high frequency of metabolic risk factors among normal-weight individuals in the pediatric age group.Key Words: Anthropometric, Cardiovascular, Metabolic syndrome, Children, Adolescents 相似文献
10.
Monocyte chemoattractant protein‐1 gene polymorphism and its serum level have an impact on anthropometric and biochemical risk factors of metabolic syndrome in Indian population
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A. K. Madeshiya S. Singh S. Dwivedi K. S. Saini R. Singh S. Tiwari R. Konwar A. Ghatak 《International journal of immunogenetics》2015,42(2):78-86
Monocyte chemoattractant protein‐1 (MCP‐1), encoded by gene CCL‐2 (Chemokine C‐C motif 2), is the ligand of chemokine receptor CCR‐2. Concurrent clinical alteration in several metabolic aspects, including central obesity, dysglycemia, dyslipidemia and hypertension, is clinically characterized as metabolic syndrome (MetS). Role of MCP‐1 in each of these aspects has been established in vitro and in animal studies as well. We here report genetic association of ?2518 A>G MCP‐1 (rs 1024611) gene polymorphism and level of MCP‐1 with MetS in North Indian subjects. We analysed (n = 386, controls and n = 384, MetS subjects) for MCP‐1 gene polymorphism using PCR‐RFLP, its serum level using ELISA, anthropometric (body mass index, waist and hip circumferences, waist–hip ratio and blood pressure) and biochemical (serum lipids, plasma glucose and insulin levels) variables in a genetic association study. The body mass index, waist circumference, hip circumference, waist–hip ratio, blood pressure, serum lipids, insulin and fasting plasma glucose level were significantly high in MetS subjects. Regression analysis showed significant correlation of body mass index, waist and hip circumference, systolic/diastolic blood pressure, fasting glucose, total cholesterol, high‐density lipoprotein, low‐density lipoprotein fasting insulin and HOMA‐IR with MetS. MCP‐1 allele and genotype were significantly associated with MetS. Serum MCP‐1 level was high in overall cases. In conclusions, the MCP‐1 2518A>G (rs 1024611) polymorphism has significant impact on risk of MetS, and MCP‐1 level correlates with anthropometric and biochemical risk factors of MetS. 相似文献
11.
Mechanisms of the antihypertensive effects of Nigella sativa oil in L-NAME-induced hypertensive rats
Kamsiah Jaarin Wai Dic Foong Min Hui Yeoh Zaman Yusoff Nik Kamarul Haji Mohd Saad Qodriyah Abdullah Azman Japar Sidik Fadhlullah Zuhair Abdul Hamid Juliana Yusof Kamisah 《Clinics (S?o Paulo, Brazil)》2015,70(11):751-757
OBJECTIVESThis study was conducted to determine whether the blood pressure-lowering effect of Nigella sativa might be mediated by its effects on nitric oxide, angiotensin-converting enzyme, heme oxygenase and oxidative stress markers.METHODS:Twenty-four adult male Sprague-Dawley rats were divided equally into 4 groups. One group served as the control (group 1), whereas the other three groups (groups 2-4) were administered L-NAME (25 mg/kg, intraperitoneally). Groups 3 and 4 were given oral nicardipine daily at a dose of 3 mg/kg and Nigella sativa oil at a dose of 2.5 mg/kg for 8 weeks, respectively, concomitantly with L-NAME administration.RESULTSNigella sativa oil prevented the increase in systolic blood pressure in the L-NAME-treated rats. The blood pressure reduction was associated with a reduction in cardiac lipid peroxidation product, NADPH oxidase, angiotensin-converting enzyme activity and plasma nitric oxide, as well as with an increase in heme oxygenase-1 activity in the heart. The effects of Nigella sativa on blood pressure, lipid peroxidation product, nicotinamide adenine dinucleotide phosphate oxidase and angiotensin-converting enzyme were similar to those of nicardipine. In contrast, L-NAME had opposite effects on lipid peroxidation, angiotensin-converting enzyme and NO.CONCLUSION:The antihypertensive effect of Nigella sativa oil appears to be mediated by a reduction in cardiac oxidative stress and angiotensin-converting enzyme activity, an increase in cardiac heme oxygenase-1 activity and a prevention of plasma nitric oxide loss. Thus, Nigella sativa oil might be beneficial for controlling hypertension. 相似文献
12.
Introduction
The endocannabinoid system participates in food intake, energy balance and lipid and glucose metabolism. The biological effects of cannabinoids are limited by the activation of the endocannabinoid degrading enzyme fatty acid amide hydrolase (FAAH). This study aims to analyse whether 385 C/A polymorphism of FAAH is associated with metabolic syndrome (MetS) in the Chinese Han population.Material and methods
A total of 112 subjects at risk for MetS and 80 healthy controls from Fuzhou, China were genotyped for 385 C/A polymorphism of FAAH using TaqMan assay. Anthropometric measurements and biochemical assessments such as BMI, waist circumference, blood pressure, serum triglycerides (TG), serum total cholesterol, high-density lipoprotein-cholesterol, low-density lipoprotein-cholesterol, fasting plasma glucose, and plasma insulin levels were performed.Results
CA and AA genotypes of FAAH had higher incidence in MetS subjects than in control subjects. CA and AA genotypes of FAAH in subjects with MetS had relatively elevated levels of waist circumference, body mass index, homeostasis model assessment of insulin resistance (HOMA-IR) and serum triglycerides, and lowered level of high-density lipoprotein cholesterol (HDL-c) compared with CC genotype in MetS subjects.Conclusions
Results suggest that 385 C/A polymorphism of the FAAH gene may confer an increased risk of MetS in the Chinese Han population. 相似文献13.
Jong Chul Won Cheol-Young Park Won Young Lee Eon Sook Lee Sang Woo Oh Sung Woo Park 《Journal of Korean medical science》2009,24(4):695-700
The aim of the present study was to investigate the relationship of plasma resistin levels with determinants of the metabolic syndrome (MetS) and anthropometric parameters in healthy Korean subjects. Plasma resistin levels were determined in 276 subjects. In subjects with MetS, the plasma resistin levels were not significantly increased compared to those without MetS (8.3±4.3 ng/mL vs. 8.5±3.6 ng/mL, respectively, P=0.84). In addition, the plasma resistin levels were not correlated with the body mass index, the waist circumference, homeostasis model assessment-insulin resistance (HOMA-IR), fasting plasma glucose or insulin levels. However, the plasma resistin levels were positively correlated with the abdominal subcutaneous fat (r=0.18, P<0.01) in all subjects and correlated with TNF α(r=-0.16, P<0.05) and hsCRP (r=0.15, P<0.05) in subjects without MetS but not with MetS. With multiple linear regression analysis, these linear associations remained to be significant. The results of this study show that plasma resistin levels in humans were not associated with markers of insulin resistance, obesity or other determinants of the MetS. 相似文献
14.
BackgroundInternet-based interventions are more cost-effective than conventional interventions and can provide immediate, easy-to-access, and individually tailored support for behavior change. Waist circumference is a strong predictor of an increased risk for a host of diseases, such as hypertension, diabetes, and dyslipidemia, independent of body mass index. To date, no study has examined the effect of Internet-based lifestyle interventions on waist circumference change.ObjectiveThis study aimed to systematically review the effect of Internet-based interventions on waist circumference change among adults.MethodsThis meta-analysis reviewed randomized controlled trials (N=31 trials and 8442 participants) that used the Internet as a main intervention approach and reported changes in waist circumference.ResultsInternet-based interventions showed a significant reduction in waist circumference (mean change –2.99 cm, 95% CI −3.68 to −2.30, I2=93.3%) and significantly better effects on waist circumference loss (mean loss 2.38 cm, 95% CI 1.61-3.25, I2=97.2%) than minimal interventions such as information-only groups. Meta-regression results showed that baseline waist circumference, gender, and the presence of social support in the intervention were significantly associated with waist circumference reduction.ConclusionsInternet-based interventions have a significant and promising effect on waist circumference change. Incorporating social support into an Internet-based intervention appears to be useful in reducing waist circumference. Considerable heterogeneity exists among the effects of Internet-based interventions. The design of an intervention may have a significant impact on the effectiveness of the intervention. 相似文献
15.
David P Vroege Carolien A Wijsman Karen Broekhuizen Anton JM de Craen Diana van Heemst Frans JG van der Ouderaa Willem van Mechelen P Eline Slagboom Michael Catt Rudi GJ Westendorp Evert ALM Verhagen Simon P Mooijaart 《Journal of medical Internet research》2014,16(12)
BackgroundLow physical activity is a major risk factor for several age-related diseases. Recently, we showed in a randomized controlled trial that a 12-week Web-based intervention (Philips DirectLife) to increase physical activity was effective in increasing physical activity levels and metabolic health in an inactive population aged 60-70 years.ObjectiveThe goal of this paper was to assess how many participants successfully reached the physical activity level as targeted by the intervention and what the effects of the intervention on body composition and metabolic health in these successful individuals were to provide insight in the maximum attainable effect of the intervention.MethodsAmong the 235 participants in a randomized controlled trial of the Actief en Gezond Oud (AGO) study, we assessed the effects of the intervention on metabolic parameters in those who had successfully reached their personalized physical activity target compared with the entire intervention group. Furthermore, we studied the dose-response effect of increase in physical activity on metabolic outcome within the intervention group.ResultsOf the intervention group, 50 of 119 (42.0%) participants successfully reached the physical activity target (corresponding to a 10% increased daily physical activity on average). This group showed markedly higher effects of the intervention compared to the entire intervention group, with greater decreases in body weight (2.74 vs 1.49 kg), waist circumference (3.74 vs 2.33 cm), insulin resistance (HOMA index: 0.23 vs 0.20), and in cholesterol/HDL ratio (0.39 vs 0.20) and Framingham risk score (0.90% vs 0.54%). We found that men compared to women were more likely to be successful. The dose-response analysis showed that there was a significant association between increase in minutes spent in moderate-to-vigorous activity and body weight loss, BMI reduction, waist circumference reduction, HDL cholesterol increasing, and cholesterol/HDL ratio lowering.ConclusionsOf the intervention group, 42.0% (50/119) reached their daily physical activity end goal, which was associated with a markedly better effect on body composition and metabolic health compared to the effect in the entire intervention group. In this population, men are more likely to be successful in increasing physical activity. Findings demonstrate that improving the effect of such physical activity interventions requires finding new ways to increase the proportion of the population reaching the targeted goal.
Trial Registration
Dutch Trial Registry: NTR 3045; http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=3045 (Archived by WebCite at http://www.webcitation.org/6KPw52dCc). 相似文献16.
《Maturitas》2016
An antioxidant-rich diet has been shown to reduce the incidence of diet-induced metabolic diseases, such as obesity, diabetes and cardiovascular conditions, and contributes to healthy ageing. Yet, clinical trials investigating common dietary antioxidants, such as vitamins, have often failed to find a significant lowering effect on markers of oxidative stress. This review examines the latest clinical evidence on whether three novel potential antioxidant foods—fish omega-3 fatty acids, red wine and dairy products—can affect the oxidative status of healthy individuals. Clinical studies have reported heterogeneous results regarding the effect of fish oil, red wine and dairy products on oxidative stress. However, numerous studies have suggested that omega-3, red wine and dairy products may lower lipid peroxidation, a known trigger of cardiovascular disease, without affecting the oxidative status of healthy individuals. Overall, this review suggests that consumption of 1–2 g/day of omega-3, a moderate red wine intake (200–400 ml/day) or 2–3 portions/day of dairy products within a healthy diet exert beneficial effects on oxidative markers. Further investigation to ascertain these effects should focus on the antioxidant effects of long-term omega-3 supplementation, and of intake of dealcoholized red wine or higher dairy product consumption. 相似文献
17.
Jarosaw A. Jakubik Joanna Koodziejczyk-Czepas Magdalena Kdzierska Micha Kaczmarek Pawe Nowak Piotr Potemski Arkadiusz Jeziorski 《Archives of Medical Science》2022,18(2):440
IntroductionDue to an imbalanced redox status, cancer cells generate intrinsically higher levels of reactive oxygen species (ROS) compared to normal cells. Targeting ROS is an important therapeutic strategy for cancer as exemplified by cancer drugs, which induce ROS-dependent synergistic cytotoxicity in gastric cancer cells. The present study was designed to assess the level of selected oxidative stress biomarkers in blood plasma derived from gastric cancer patients.Material and methodsThe study assessed the oxidative/nitrative biomarkers in blood plasma isolated from 51 gastric (adenocarcinoma) cancer patients, compared to a control group of 32 healthy volunteers. Oxidative stress was evaluated using a panel of biomarkers such as plasma protein thiol groups and 3-nitrotyrosine levels as well as indicators of plasma lipid peroxidation, i.e. lipid hydroperoxides (LOOH) and thiobarbituric acid-reactive substances (TBARS). Additionally, the total antioxidant capacity of blood plasma (non-enzymatic capacity of blood plasma, NEAC) was also estimated.ResultsOur results showed that patients with gastric cancer had significantly different levels of thiol groups (lower, p < 0.001) and 3-nitrotyrosine (higher, p < 0.0001), LOOH (higher, p < 0.05), TBARS (higher, p < 0.05), NEAC (lower, p < 0.0001), compared to the control group.ConclusionsThe present study indicates considerable oxidative/nitrative stress in gastric cancer patients. Our pilot study shows that not a single marker, but a biomarker panel, may be a more reliable representation of oxidative stress in patients with gastric cancer. 相似文献
18.
Relationship between brachial-ankle pulse wave velocity and metabolic syndrome components in a Chinese population
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Fang Zhou Haifeng Zhang Wenming Yao Hongbin Mei Dongjie Xu Yanhui Sheng Rong Yang Xiangqing Kong Liansheng Wang Jiangang Zou Zhijian Yang Xinli Li 《生物医学研究杂志》2014,28(4):262-268
The purpose of this study was to assess the relationship between arterial stiffness, as measured by brachial-ankle pulse wave velocity (baPWV), and the presence of the metabolic syndrome (MS) in a Chinese population. A total of 4,445 subjects were enrolled. The prevalence of MS in for the general population, males and females, respectively. our study population was 21.7%, 17.2% and 25.6% With adjustments for age, gender, cigarette smoking, heart rate, total cholesterol, low-density lipoprotein (LDL) cholesterol, and the use of anti-hypertensive drug, the stepwise regression analysis showed that baPWV had a significant relationship with components of MS, including systolic blood pressure (P 〈 0.001), diastolic blood pressure (P 〈 0.001), glucose (P 〈 0.001), highdensity lipoprotein (HDL) cholesterol (P = 0.04), and triglycerides (P 〈 0.001), but no relationship with waist circumference (P = 0.25). With an increase in the number of the MS components, baPWV increased significantly both in women and men. This study indicated that the MS is indeed a risk factor for arterial stiffness. Monitoring of baPWV in patients with MS may help in identifying persons at high risk for cardiovascular disease. 相似文献
19.
BackgroundOsteocalcin is known to regulate energy metabolism. Recently, metabolic syndrome (MetS) has been found to be associated with reduced levels of osteocalcin in men, as well as in postmenopausal women. The aim of this study was to investigate the association between serum osteocalcin and MetS in premenopausal women, compared with that in postmenopausal women.MethodsThis cross-sectional study was based on 5,896 participants who completed a health screening examination. They were classified according to their menopausal status. Each group was subdivided into non-MetS and MetS groups according to the modified National Cholesterol Education Program-Adult Treatment Panel III criteria. Serum osteocalcin levels were measured using the electrochemiluminescence immunoassay.ResultsSerum osteocalcin level was significantly lower in women with MetS than in those without MetS, after adjusting for confounders (14.12 ± 0.04 vs. 13.17 ± 0.13 [P = 0.004] in premenopausal women, and 20.34 ± 0.09 vs. 19.62 ± 0.21 [P < 0.001] in postmenopausal women), regardless of their menopausal status. Serum osteocalcin levels decreased correspondingly with an increasing number of MetS elements (P for trend < 0.001). Multiple regression analysis demonstrated that waist circumference (β = −0.085 [P < 0.001] and β = −0.137 [P < 0.001]) and hemoglobin A1c (β = −0.09 [P < 0.001] and β = −0.145 [P < 0.001]) were independent predictors of osteocalcin in premenopausal and postmenopausal women. Triglyceride levels were also independently associated with osteocalcin levels in premenopausal women (β = −0.004 [P < 0.013]). The odds ratio (OR) for MetS was significantly higher in the lowest quartile than in the highest quartile of serum osteocalcin levels after adjusting for age, alkaline phosphatase, uric acid, high sensitivity C-reactive protein, and body mass index in all women (OR, 2.00; 95% confidence interval [CI], 1.49–2.68) as well as in premenopausal (OR, 2.23; 95% CI, 1.39–3.58) and postmenopausal (OR, 2.01; 95% CI, 1.26–3.23) subgroups.ConclusionLower serum osteocalcin concentrations were significantly associated with MetS in both premenopausal and postmenopausal women and were therefore independent of menopausal status. 相似文献
20.
E. Kassi M. Dalamaga G. Hroussalas K. Kazanis G. Merantzi A. Zachari E.J. Giamarellos-Bourboulis A. Dionyssiou-Asteriou 《Maturitas》2010