scholarly journals Effect of short-term reduced physical activity on cardiovascular risk factors in active lean and overweight middle-aged men

Metabolism ◽  
2013 ◽  
Vol 62 (3) ◽  
pp. 361-368 ◽  
Author(s):  
Natalie C. Dixon ◽  
Tina L. Hurst ◽  
Duncan C.S. Talbot ◽  
Rex M. Tyrrell ◽  
Dylan Thompson
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Middle Aged ◽  
Short Term ◽  
Reduced Physical Activity

scholarly journals Evaluating short term efficacy of educative support in a cardiovascular rehabilitation using the MICRO-Q test: a single centre experience

2015 ◽  
Vol 80 (2) ◽  
Author(s):  
Katia Rinero ◽  
Marzia Testa ◽  
Paola Vallauri ◽  
Sonia Garnero ◽  
Mauro Feola
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Single Centre ◽  
Short Term ◽  
Cardiovascular Rehabilitation ◽  
Single Centre Experience ◽  
Before And After ◽  
Educational Meetings

Object of this study was to evaluate the efficacy of multiprofessional meetings in order to improve patients’ knowledge about cardiovascular diseases, risk factors and correct lifestyle in a Cardiovascular Rehabilitation Department. Methods: from November 2011 to June 2012 two MICRO-Q questionnaires were given to the Fossano Cardiovascular Rehabilitation’s patients before and after the educational meetings to test their improvement after having followed educational meetings. Results: 73 patients have answered the questionnaires (57 males, mean age 68,5 ±11.73ys). From these data emerged a significant improvement of knowledge about cardiovascular risk factors (75,34% vs 91,78%; p=0,01), smoke (79,45% vs 93,15%; p=0,03), stress (76,71% vs 91,78; p=0,023), diet (84,93% vs 97,26%; p=0,02), physical activity (63,01% vs 84,93%; p=0,005) and right things to do in case of chest pain (34,25% vs 52,05%; p=0,04). Conclusions: educational meetings had an important role in improve patients’ knowledge about cardiovascular risk factors, correct lifestyle and diet. Moreover MICRO-Q questionnaires demonstrated to be useful tools in order to improve the educational meetings according to the real needs of our patients.

scholarly journals The association between physical activity, sedentary behavior and the occurrence of falls in asymptomatic adults over 40 years old

2019 ◽  
Vol 32 ◽  
Author(s):  
Ana Esther Pereira de Oliveira ◽  
Thatiane Lopes Valentim Di Paschoale Ostolin ◽  
Wesley de Oliveira Vieira ◽  
Rodolfo Leite Arantes ◽  
Antônio Ricardo de Toledo Gagliardi ◽  
...  
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Older Adults ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Sedentary Behavior ◽  
Vigorous Physical Activity ◽  
Knee Extension ◽  
Self Report ◽  
Middle Aged

Abstract Introduction: Sedentary behavior (SB) has been described as an independent risk factor for health, regardless of the recommended amount of moderate-to-vigorous physical activity (MVPA). However, SB and MVPA as predictors of falls have been poorly investigated. Objective: To compare the associations between SB and MVPA and the occurrence of falls in middle-aged and older adults. Method: The participants wore a triaxial accelerometer over the dominant hip for seven days to measure SB and MVPA. The occurrence of falls and cardiovascular risk factors were assessed by self-report. Isokinetic peak torque (PT) of knee extension, peak oxygen uptake (V’O2) in a ramp treadmill protocol, and lean (LBM) body mass and body fat (BFM) (bioelectrical impedance) were also assessed. The critical roles of SB and MVPA on the occurrence of falls were compared by multiple logistic regression adjusted for age, sex, cardiovascular risk factors, LBM, peak V’O2, and PT of knee extension. Results: 379 participants were evaluated, aged 40-80 years. Forty-eight participants reported at least one fall in the previous 12 months (14.5%). Fallers presented lower SB and higher MVPA. They were predominantly women and older adults with lower physical fitness. After multivariate analysis, MVPA, but not SB, was selected as an independent predictor of falls, increasing the odds ratio of having a fall (1.184, 95% confidence interval, 1.016 - 1.378). Conclusion: Episodes of falls in predominantly middle-aged and women subjects were associated with a higher amount of MVPA, not the opposite, indicating an adverse effect of MVPA in these subjects.

Haematocrit: Relationships with Blood Lipids, Blood Pressure and other Cardiovascular Risk Factors

1994 ◽  
Vol 72 (01) ◽  
pp. 058-064 ◽  
Author(s):  
Goya Wannamethee ◽  
A Gerald Shaper
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Blood Pressure ◽  
Body Mass Index ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Alcohol Intake ◽  
Blood Lipids ◽  
The Other ◽  
The Relationship

SummaryThe relationship between haematocrit and cardiovascular risk factors, particularly blood pressure and blood lipids, has been examined in detail in a large prospective study of 7735 middle-aged men drawn from general practices in 24 British towns. The analyses are restricted to the 5494 men free of any evidence of ischaemic heart disease at screening.Smoking, body mass index, physical activity, alcohol intake and lung function (FEV1) were factors strongly associated with haematocrit levels independent of each other. Age showed a significant but small independent association with haematocrit. Non-manual workers had slightly higher haematocrit levels than manual workers; this difference increased considerably and became significant after adjustment for the other risk factors. Diabetics showed significantly lower levels of haematocrit than non-diabetics. In the univariate analysis, haematocrit was significantly associated with total serum protein (r = 0*18), cholesterol (r = 0.16), triglyceride (r = 0.15), diastolic blood pressure (r = 0.17) and heart rate (r = 0.14); all at p <0.0001. A weaker but significant association was seen with systolic blood pressure (r = 0.09, p <0.001). These relationships remained significant even after adjustment for age, smoking, body mass index, physical activity, alcohol intake, lung function, presence of diabetes, social class and for each of the other biological variables; the relationship with systolic blood pressure was considerably weakened. No association was seen with blood glucose and HDL-cholesterol. This study has shown significant associations between several lifestyle characteristics and the haematocrit and supports the findings of a significant relationship between the haematocrit and blood lipids and blood pressure. It emphasises the role of the haematocrit in assessing the risk of ischaemic heart disease and stroke in individuals, and the need to take haematocrit levels into account in determining the importance of other cardiovascular risk factors.

scholarly journals The role of physical activity on cardiovascular risk factors in adolescents

2010 ◽  
Vol 50 (4) ◽  
pp. 220
Author(s):  
Nadia Dwi Insani ◽  
Sukman Tulus Putra ◽  
Agus Firmansyah
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Blood Pressure ◽  
Body Mass Index ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
High Activity ◽  
Blood Lipid ◽  
Waist To Hip Ratio ◽  
Activity Group

Background Cardiovascular diseases remain the leading cause of death worldwide. Atherosclerotic process increases rapidly during adolescence. Physical activity is considered important in this period to modify cardiovascular risk factors, thus preventing disease in the future.Objective To determine whether different physical activity status in adolescence can influence body mass index (BMBMI), waist-to-hip ratio, blood pressure (BP), and blood lipid profile.Methods This was a cross-sectional descriptive study, conducted from December 2009 to January 2010. Adolescents who fulfilled the study criteria were classified into high and low physical activity category. Further examination including body mass index, waist-to-hip ratio, blood pressure, and blood lipid profile were performed.Results Adolescents with high physical activity had higher, but statistically insignificant, BMBMI compared to adolescents in the P=0.493] and significantly lower waist-to-hip ratio [0.80 (range 0.73-0.9) vs.. 0.82 (range 0.7-0.9), P=0.019]. Difference in BP was not statistically significant between both groups [diastolic BP (70 (range 60-90) mmHg vs. 70 (range 60-90) mmHg, P=0.148; systolic BP 100 (range 90-130) mmHg vs. 100 (range 90-140) mmHg, P=0.228)]. Blood lipid examination in the high activity group showed significantly higher HDL cholesterol and lower triglyceride compared to the low activity group [HDL 59.8 (SD 11.8) mg/dL vs. 54.7 (SD 8.9) mg/dL; p=0.044; triglyceride: 60 (range 32-203) mmHg vs. 82 (range 37-198) mmHg, P=0.014]. Total and LDL cholesterol [total cholesterol 169.8 (SD 28.6) mmHg vs. 181.2 (SD 30.8) mmHg, P=0.107; LDL 103.6 (SD 26.8) mmHg vs. 114.1 (SD 27.3) mmHg, P=0.100] were lower in the high activity group but not statistically different in both groups.Conclusions Adolescents with high physical activity show less cardiovascular risk factors compared to those in the low physical activity group.

scholarly journals The Benefits of Physical Activity in Individuals with Cardiovascular Risk Factors: A Longitudinal Investigation Using fNIRS and Dual-Task Walking

2021 ◽  
Vol 10 (4) ◽  
pp. 579
Author(s):  
Deborah Talamonti ◽  
Thomas Vincent ◽  
Sarah Fraser ◽  
Anil Nigam ◽  
Frédéric Lesage ◽  
...  
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Older Adults ◽  
Cardiovascular Risk ◽  
Cardiovascular Risk Factors ◽  
Cognitive Performance ◽  
Dual Task ◽  
Gait Speed ◽  
Regular Physical Activity ◽  
Cortical Response

Cardiovascular fitness is linked to better executive functions, preserved gait speed, and efficient cortical activity. Older adults with cardiovascular risk factors (CVRFs) typically show poor cognitive performance, low physical fitness, and altered brain functioning compared with healthy individuals. In the current study, the impact of regular physical activity on cognition, locomotion, and brain functions was explored in a cohort of older adults with low or high CVRFs. Cortical activation of the frontal areas was investigated using functional Near-Infrared Spectroscopy (fNIRS) at baseline, at 6 months and at 12 months. Evoked cortical response and behavioral performance were assessed using the dual-task walking paradigm, consisting of three conditions: single cognitive task (2-back task), single walking task (walking), and dual-task (2-back whilst walking). Results show greater task-related cortical response at baseline in individuals with high CVRFs compared to those with low CVRFs. Moreover, participants with high CVRFs benefitted the most from participating in regular physical activity, as their cortical response decreased at the 12-month follow-up and became comparable to that of participants with low CVRFs. These changes were observed in conjunction with improved cognitive performance and stable gait speed throughout the 12-month period in both groups. Our findings provide evidence that participation in regular physical activity may be especially beneficial in individuals with CVRFs by promoting brain and cognitive health, thus potentially contributing to prevention of cognitive decline. Future research may explore whether such effects are maintained in the long-term in order to design ad-hoc interventions in this specific population.

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