Personality and Serum Lipids: Does Lifestyle Account for Their Concurrent and Long–Term Relationships

2014 ◽  
Vol 28 (6) ◽  
pp. 550-559 ◽  
Author(s):  
Galit Armon
Keyword(s):  
Physical Activity ◽  
Body Weight ◽  
Serum Lipids ◽  
Healthy Lifestyle ◽  
Five Factor Model ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Personality Factors ◽  
Health Examination ◽  
Over Time

This study evaluates concurrent and over time associations of personality with measures of three serum lipids associated coronary heart disease morbidity, namely, high–density lipoprotein cholesterol (HDL–C), low–density lipoprotein cholesterol and triglyceride (TRI). Participants were individuals who underwent a health examination at two points of time, T1 (N = 3835) and T2 (N = 2283), about 2.5 years apart. Personality was assessed by the Five–Factor Model. Health, socioeconomic status and healthy lifestyle behaviours (smoking intensity, physical activity and body weight) were controlled. Regression analyses indicate that the personality factors of neuroticism, extraversion and conscientiousness are each significantly associated with HDL–C and TRI, both concurrently and over time. However, most of these associations decreased to marginal significance when adjusted for body weight or physical activity as possible mediators. Both concurrent and over time associations of the openness personality trait with HDL–C and TRI were significant and persisted after adjustment for measures of a healthy lifestyle. This study emphasizes the importance of collecting measures of a healthy lifestyle to better understand how personality might influence serum lipids. Copyright © 2013 European Association of Personality Psychology

Impact of the occupational environment of a submerged submarine on cardiometabolic health of Royal Navy submariners

2020 ◽  
Vol 77 (6) ◽  
pp. 368-373
Author(s):  
Frances Gunner ◽  
Michael Lindsay ◽  
Pieter Brown ◽  
Anneliese Shaw ◽  
Trish Davey ◽  
...  
Keyword(s):  
Body Weight ◽  
Serum Lipids ◽  
Cardiometabolic Risk ◽  
Prolonged Exposure ◽  
Activity Patterns ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Cardiometabolic Health ◽  
Royal Navy

ObjectiveTo determine the effect of prolonged exposure to a submarine environment on biomarkers of cardiometabolic risk in Royal Navy (RN) submariners.MethodsSerum lipids (cholesterol (C), triglyceride (TG), low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDL-C), non-HDL-C), glucose, insulin and anthropometrics were compared within three RN submarine crews before and after submerged patrols of 12 or 6 weeks, and with a crew that remained ashore (SUB-HOME). Dietary intake and activity patterns were self-reported during each patrol. Differences were assessed in crew characteristics using one-way analysis of variance and in serum lipids using paired t-tests.ResultsPostpatrol, the mean body weight of submerged crews decreased (−1.4±4.2 kg, p=0.0001), but increased in SUB-HOME (1.9±1.8 kg, p=0.0001). Modest improvements in serum lipids (mean individual change (mmol/L); C=−0.3±0.7, p=0.0001; TG=−0.3±0.7, p=0.0001; HDL-C=−0.1±0.3, p=0.0001; non-HDL-C=−0.2±0.6, p=0.012), glucose (−0.2±0.5, p=0.0001) and insulin (−1.5±4.6 mU/L, p=0.001) were observed in submerged crews. Changes in serum lipids were positively associated with changes in body weight within crews combined. Energy intake was maintained during submerged patrols but was lower compared with non-submerged (11 139±2792 vs. 9617±2466 kJ, p=0.001; 11 062±2775 vs. 9632±2682 kJ, p=0.003).ConclusionsThe environment of a submerged submarine produced no adverse effects on serum biomarkers of cardiometabolic risk in crew. Conversely, modest improvements in these biomarkers were associated with a decrease in body weight.

scholarly journals A Biochemical Study Of High-Density Lipoprotein Cholesterol (Hdl-C) Changes In Middle Aged Common People With Different Lifestyle

2017 ◽  
Vol 16 (2) ◽  
pp. 289-294
Author(s):  
Suresh Kanna ◽  
Premila Thamizhvanan ◽  
Jaya Bharathi
Keyword(s):  
Physical Activity ◽  
Body Weight ◽  
Young Adult ◽  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Density Lipoprotein ◽  
Hdl Cholesterol ◽  
Lifestyle Factors ◽  
High Density ◽  
Lipoprotein Cholesterol

Background and rationale: HDL cholesterol is one of the 5 major groups of lipoproteins cholesterol, which enable lipids like cholesterol and TG to be transported within the water based blood stream. In healthy persons, about thirty percent of blood cholesterol is carried by HDL cholesterol. HDL-C is a potent predictor of coronary heart disease. Genetic as well as environmental factors including lifestyle factors play a role as determinants of its level in the blood. To examine the effects of certain lifestyle factors on serum level of high density lipoprotein cholesterol in young adult people HDL cholesterol seems to protect against CVD which increases the risk for heart disease.Subjects and methods: Three hundred and twenty five young adult subjects of both sexes aged 18-45 years asymptomatic for cardiovascular diseases were interviewed according to special questionnaire including information on lifestyle habits. Physical examination was done, height, body weight, and blood pressure measurements were performed. Blood analysis to determine the blood level of high density lipoprotein cholesterol was done after 12 hours fasting.Results and conclusion: Smoking and obesity were the most significant risk factors associated with a decreased level of high density lipoprotein cholesterol. The level of HDL-C was 50.5±11.5 mg/dl in smokers compared with 57.7±12.5 mg/dl in nonsmokers. Its level was 48.5 ±8.5 mg/dl in obese individuals compared to 57.5±11.7mg/dl in normal body weight subjects. Physical activity was not significantly associated with low level of HDL-C analysis, but it was found to be significantly associated with its level by the multiple regression analysis. High-density lipoprotein cholesterol level was a function of many factors, some of them were lifestyle related such as smoking, physical activity, and obesity. Therefore, efforts to encourage more physical activity, quitting smoking, consuming low fat diet, and keeping ideal body weight are recommended.Bangladesh Journal of Medical Science Vol.16(2) 2017 p.289-294

Effect of Honey & Olive Oil Supplemented Bio-Yoghurt Feeding on Lipid Profile, Blood Glucose and Hematological Parameters in Rats

2019 ◽  
Vol 15 (2) ◽  
pp. 140-147
Author(s):  
Magdy M. Ismail ◽  
El-Tahra M. Ammar ◽  
Abd El-Wahab E. Khalil ◽  
Mohamed Z. Eid
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Blood Glucose ◽  
Olive Oil ◽  
Body Weight Gain ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Low Density ◽  
Low Density Lipoprotein Cholesterol

Background and Objective: Yoghurt, especially bio-yoghurt has long been recognized as a product with many health benefits for consumers. Also, honey and olive oil have considerable nutritional and health effects. So, the effect of administration of yoghurt made using ABT culture and fortified with honey (2 and 6%), olive oil (1 and 4%) or honey + olive oil (2+1 and 6+4% respectively) on some biological and hematological properties of rats was investigated.Methods:The body weight gain, serum lipid level, blood glucose level, serum creatinine level, Glutamic Oxaloacetic Transaminase (GOT) activity, Glutamic Pyruvic Transaminase (GPT) activity, leukocytes and lymphocytes counts of rats were evaluated.Results:Blending of bio-yoghurt with rats' diet improved body weight gain. Concentrations of Total plasma Cholesterol (TC), High-Density Lipoprotein cholesterol (HDL), Low-Density Lipoprotein cholesterol (LDL), Very Low-Density Lipoprotein cholesterol (VLDL) and Triglycerides (TG) significantly lowered in plasma of rats fed bio-yoghurt. Levels of TC, LDL, VLDL, and TG also decreased in rat groups feed bio-yoghurt supplemented with honey and olive oil. LDL concentrations were reduced by 10.32, 18.51, 34.17, 22.48, 43.30% in plasma of rats fed classic starter yoghurt, ABT yoghurt, ABT yoghurt contained 6% honey, ABT yoghurt contained 4% olive oil and ABT yoghurt contained 6% honey + 4% olive oil respectively. The blood glucose, serum creatinine, GOT and GPT values of rats decreased while white blood cells and lymphocytes counts increased by feeding bioyoghurt contained honey and olive oil.Conclusion:The findings enhanced the multiple therapeutic effects of bio-yoghurt supplemented with honey and olive oil.

scholarly journals Effects of physical fitness training on metabolic syndrome among military personnel in Taiwan

2021 ◽  
pp. bmjmilitary-2020-001761
Author(s):  
Che-Fu Chang ◽  
Y-C Wu ◽  
C-H Lai ◽  
P-C Chen ◽  
Y-L Guo
Keyword(s):  
Physical Activity ◽  
Metabolic Syndrome ◽  
Physical Fitness ◽  
Military Personnel ◽  
Density Lipoprotein ◽  
Training Programme ◽  
Health Examination ◽  
Running Performance ◽  
Fitness Training ◽  
The Impact

IntroductionMetabolic syndrome (MS) is strongly associated with cardiovascular diseases and diabetes but can be prevented with regular physical activity. This study aimed to assess the impact of a physical fitness training programme on MS among military personnel.MethodsThis retrospective observational study included volunteer army soldiers who underwent annual health examinations between 2011 and 2014. In 2011, the reformed physical fitness training programme and physical fitness test were introduced to the participants. MS evaluation and physical fitness performances were evaluated before and after implementing the training programme using a mixed-effects model and generalised estimating equation, adjusted for sex, age and smoking.ResultsFrom 2011 to 2014, 1720 soldiers underwent the annual health examination. In 2011, before the fitness programme, 246 soldiers (14.3%) had MS. After implementation, decreases in blood pressure and fasting glucose levels were observed and maintained for 3 years. Running performance was negatively correlated to triglycerides (ß=−11.37; p<0.001) and waist circumference (ß=−0.42; p<0.001) and positively correlated to high-density lipoprotein cholesterol levels (ß=2.14; p<0.001). The severity of MS was reduced following introduction of the physical fitness programme.ConclusionsMS and its components improved after introducing the reformed fitness programme, with running performance proving to be most relevant to MS. Clinicians should encourage increased physical activity to prevent MS among military personnel.

scholarly journals Frizzled-related proteins 4 (SFRP4) rs1802073G allele predicts the elevated serum lipid levels during acitretin treatment in psoriatic patients from Hunan, China

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e4637 ◽  
Author(s):  
Xingchen Zhou ◽  
Wu Zhu ◽  
Minxue Shen ◽  
Yijing He ◽  
Cong Peng ◽  
...  
Keyword(s):  
Serum Level ◽  
Serum Lipid ◽  
Serum Lipids ◽  
Elevated Serum ◽  
Density Lipoprotein ◽  
Serum Triglyceride ◽  
Lipoprotein Cholesterol ◽  
Lipid Levels ◽  
Serum Lipid Levels ◽  
Related Proteins

Background Acitretin is a second-generation synthetic retinoid, and is widely used for treating the severe psoriasis vulgaris. However, it should be chosen with caution for its cardiovascular risk, and it is reported that acitretin may increase the serum lipids. The purpose of this study is to investigate the relationship between the Frizzled-related proteins 4 (SFRP4) rs1802073 polymorphism and the changes of serum lipids in Chinese psoriatic patients during the treatment with acitretin. Methods In our study, 100 psoriatic patients were recruited systematically treated with acitretin (30 mg/day) for at least eight weeks. Data of the patients’ demographic and clinical characteristics and the results of serum triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) were collected pre- and post-treatment. Results A total of 84 psoriatic patients were enrolled and divided into three groups by SFRP4 rs1802073 genotypes. The patients who carried with TT genotype had maintained levels of TG and LDL-C after acitretin treatment, while patients with GG/GT genotypes had significantly elevated levels of serum TG and LDL-C compared to the TT genotype (ΔTG%: 27.53 ± 59.13 vs −1.47 ± 37.79, p = 0.026, ΔLDL-C%: 10.62 ± 26.57 vs −1.29 ± 17.07, p = 0.042). The association of rs1802073 with TG and LDL-C profiles remained significant after adjusting for age, gender, and body mass index. Although without significance, the pre-post change in serum level of TC across rs1802073 GG/GT genotypes demonstrated a trend similar to TG and LDL, and the serum level of HDL-C demonstrated a trend opposite to TG, TC and LDL. Conclusions Our results demonstrated that SFRP4 rs1802073 polymorphism was found to be associated with elevated serum lipid levels after acitretin treatment, and it may serve as a genetic marker of safe and precise treatment for individual psoriatic patients.

Abstract P018: Calibration of Analytes Over Twenty-Five Years in the Atherosclerosis Risk in Communities Study

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Christina M Parrinello ◽  
Morgan E Grams ◽  
David Couper ◽  
Christie M Ballantyne ◽  
Ron C Hoogeveen ◽  
...  
Keyword(s):  
Uric Acid ◽  
Troponin T ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
High Sensitivity ◽  
Lipoprotein Cholesterol ◽  
Gamma Glutamyl Transpeptidase ◽  
Deming Regression ◽  
The Impact ◽  
Over Time

Background: Comparability of laboratory measures over time is important for studies of disease prevalence and progression. While a small amount of bias may seem negligible on an individual level, it can result in substantial misclassification of disease in the population. We conducted a calibration study of important biomarkers across five study visits (25 years) in ARIC. Methods: We re-measured 15 analytes in 200 blood samples to calibrate original measurements at each time point using Bland-Altman plots and Deming regression. We also assessed the impact of calibration on the prevalence of chronic kidney disease (CKD), defined by estimated glomerular filtration rate using creatinine (eGFRcr), and on trends over time. Results: Assays in samples frozen 12-27 years were highly correlated with original values (median r=0.95) after removing outliers (median 4% of values). The range of bias (% difference in means) across visits for each original analyte compared to its reference were: creatinine: 13-49%; uric acid: 3-24%; C-reactive protein: 3-9%; total cholesterol: 1-6%; high density lipoprotein cholesterol: 4-8% (but new methods differed); low density lipoprotein cholesterol: 1-5%; triglycerides: 2-4%; glucose: 1-4%; N-terminal prohormone of brain natriuretic peptide: 2-12%; high sensitivity cardiac troponin T: 1-9%; alanine transaminase (ALT): 21%; aspartate transaminase (AST): 17%; gamma glutamyl transpeptidase: 0.2%; ß2-microglobulin: 1%; beta-trace protein: 13%. Four analytes met calibration criteria: creatinine, uric acid, ALT and AST. The impact on CKD prevalence was substantial and similar to previous statistical calibration (22% uncalibrated, 1.9% previously and 1.3% current laboratory calibration). Trends in eGFRcr over time were better aligned after calibration ( Figure ). Conclusions: Repeat assay of samples shows high correlation with original values. Calibration enables application of absolute cutoffs (required for defining CKD and other conditions) and improves longitudinal analyses.

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