Publications by authors named "Annemarie Koster"

Physical activity (PA) reduces the risk of negative mental and physical health outcomes in older adults. Traditionally, PA intensity is classified using METs, with 1 MET equal to 3.5 mL O·min·kg.

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Article Synopsis
  • The study examines how socioeconomic position (SEP), food environments, walkability, and greenspace impact type 2 diabetes (T2D) risk, focusing on their interconnection.
  • Lower SEP correlates with a higher risk of T2D, with significant hazard ratios indicating a strong link between education, income, occupation, and diabetes prevalence.
  • Environmental factors only weakly mediate the relationship between SEP and T2D, suggesting that while lower SEP leads to a less healthy environment, this isn't the primary driver for increased diabetes risk.
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Objective: Glucose metabolism status (GMS) is linked to non-alcoholic fatty liver disease (NAFLD). Higher levels of advanced glycation end products (AGEs) are observed in people with type 2 diabetes mellitus (T2DM) and NAFLD. We examined the association between GMS, non-invasive tests and AGEs, with liver steatosis and fibrosis.

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Background: Blood pressure (BP)-lowering effects of structured exercise are well-established. Effects of 24-hour movement behaviors captured in free-living settings have received less attention. This cross-sectional study investigated associations between a 24-hour behavior composition comprising 6 parts (sleeping, sedentary behavior, standing, slow walking, fast walking, and combined exercise-like activity [eg, running and cycling]) and systolic BP (SBP) and diastolic BP (DBP).

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Background: Obesity may affect an individual's immune response and subsequent risk of infection, such as a SARS-CoV-2 infection. It is less clear whether overweight and long-term obesity also constitute risk factors. We investigated the association between the degree and duration of overweight and obesity and SARS-CoV-2 infection.

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Aims: Incidental physical activity as part of daily living may offer feasibility advantages over traditional exercise. We examined the joint associations of incidental physical activity and sedentary behaviour with major adverse cardiovascular events (MACE) risk.

Methods And Results: Analyses included 22 368 non-exercising adults from the UK Biobank accelerometry sub-study (median age [IQR]: 62.

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Aim: Type 2 diabetes (T2D) is a common chronic disease that disproportionally affects groups with a low socioeconomic position (SEP). This study aimed to examine associations between childhood SEP and incident T2D, independent of adult SEP.

Methods: Longitudinal data from The Maastricht Study were used (N=6,727, 55.

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Low socioeconomic position (SEP) has been identified as a risk factor for type 2 diabetes mellitus (T2DM), and psychosocial resources might be on the pathway in this association. We examined two poor psychosocial resources, low control beliefs and inferiority beliefs, that might link low SEP with T2DM. 8292 participants aged 40-75 living in Southern Netherlands participated in The Maastricht Study starting from September 2010 to October 2020 and were followed up to 10 years with annual questionnaires.

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Background: Epidemiological and toxicological studies indicate that increased exposure to air pollutants can lead to neurodegenerative diseases. To further confirm this relationship, we evaluated the association between exposure to ambient air pollutants and corneal nerve measures as a surrogate for neurodegeneration, using corneal confocal microscopy.

Methods: We used population-based observational cross-sectional data from The Maastricht Study including N = 3635 participants (mean age 59.

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Purpose: Vigorous intermittent lifestyle physical activity (VILPA) are bursts of incidental vigorous activity that occur during day-to-day activities outside of the exercise-domain. Vigorous intermittent lifestyle physical activity has shown promise in lowering risk of mortality and chronic disease. However, there is an absence of an empirically derived definition.

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Background: Most adults fail to meet the moderate to vigorous physical activity-based recommendations needed to maintain or improve health. Vigorous Intermittent Lifestyle Physical Activity (VILPA) refers to short (1-2 min) high-intensity activities that are integrated into activities of daily living. VILPA has shown strong potential to improve health and addresses commonly reported barriers to physical activity.

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Type 2 diabetes (T2D) is a prevalent disease and has been associated with an increased fracture risk despite normal or even higher areal BMD. The aim of this study was to estimate the association between glucose metabolism status (GMS) and measurements of glycemic control with HRpQCT parameters of bone microarchitecture and strength. Participants of the Maastricht study who underwent an HRpQCT scan at the distal radius and tibia were included.

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Background: Socioeconomic inequalities in cognitive impairment may partly act through structural brain damage and reduced connectivity. This study investigated the extent to which the association of early-life socioeconomic position (SEP) with later-life cognitive functioning is mediated by later-life SEP, and whether the associations of SEP with later-life cognitive functioning can be explained by structural brain damage and connectivity.

Methods: We used cross-sectional data from the Dutch population-based Maastricht Study (n = 4,839; mean age 59.

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The role of the social environment can facilitate positive health outcomes through active community engagement, normalization of healthy behaviors, and stress buffering. We aim to examine the associations of neighborhood social cohesion with changes in BMI over time. A total of 7641 participants from The Maastricht Study between the ages of 40 and 75 years were analyzed.

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Background: Overweight and obesity impose a considerable individual and social burden, and the urban environments might encompass factors that contribute to obesity. Nevertheless, there is a scarcity of research that takes into account the simultaneous interaction of multiple environmental factors.

Objectives: Our objective was to perform an exposome-wide association study of body mass index (BMI) in a multicohort setting of 15 studies.

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Article Synopsis
  • - The study investigates how life-course exposure to risk and protective factors affects brain structure and cognition, using data from The Maastricht Study of 4,881 middle-aged individuals.
  • - Brain-age gap (BAG) is calculated by comparing individuals' actual age to their predicted brain age based on neuroimaging, with a larger BAG indicating accelerated brain aging and poorer cognitive function.
  • - Results indicate that higher dementia risk, measured by a lifestyle score, is linked to a greater BAG and reduced cognitive abilities, emphasizing the importance of lifestyle factors on brain health.
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  • The study analyzed the link between neighborhood characteristics that promote obesity and various heart disease risk factors in over 183,000 adults from five Dutch cohort studies.
  • Specifically, researchers calculated the OBCT index, assessing how urban environments impact body weight, blood pressure, and cholesterol levels.
  • Results indicated that a higher OBCT score was tied to increases in BMI, higher cholesterol levels, and greater rates of overweight/obesity and hypertension.
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While physical activity (PA) is understood to promote vascular health, little is known about whether the daily and weekly patterns of PA accumulation associate with vascular health. Accelerometer-derived (activPAL3) 6- or 7-day stepping was analyzed for 6430 participants in The Maastricht Study (50.4% women; 22.

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Introduction: Age-related declines in physical functioning have significant implications for health in later life. Physical activity (PA) volume is associated with physical function, but the importance of the pattern in which PA is accumulated is unclear. This study investigates associations between accelerometer-determined daily PA patterns, including composition and temporal distribution (burstiness) of upright and stepping events, with physical function.

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Article Synopsis
  • The study investigates how accurately physical activity intensity is classified in older adults using metabolic equivalent of task (MET) metrics, considering changes in resting metabolic rate (RMR) and aerobic capacity with age.
  • Ninety-eight participants aged 75-90 had their RMR and oxygen consumption measured during various activities to compare estimated METs and measured METs, as well as absolute versus relative intensity classifications.
  • Results showed that estimated METs often underestimated activity intensity and that there was a significant mismatch in moderate intensity classification for many individuals, indicating a need to revise current metrics for assessing physical activity in older adults.
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Background: There is a growing population of survivors of colorectal cancer (CRC). Fatigue and insomnia are common symptoms after CRC, negatively influencing health-related quality of life (HRQoL). Besides increasing physical activity and decreasing sedentary behavior, the timing and patterns of physical activity and rest over the 24-h day (i.

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Aims/hypothesis: The associations of sitting, standing, physical activity and sleep with cardiometabolic health and glycaemic control markers are interrelated. We aimed to identify 24 h time-use compositions associated with optimal metabolic and glycaemic control and determine whether these varied by diabetes status.

Methods: Thigh-worn activPAL data from 2388 participants aged 40-75 years (48.

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Intro: We aim to investigate the relationship between social cohesion and sedentary behavior (SB), total physical activity (PA), moderate-to-vigorous PA (MVPA), and dietary quality. Additionally, we assess whether these associations are independent of neighborhood walkability and the food environment.

Methods: A total of 7641 participants from The Maastricht Study in the Netherlands between the ages of 40 and 75 years were analyzed.

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Article Synopsis
  • - Kidney failure impacts physical performance, and individuals with early stages of chronic kidney disease (CKD) experience reductions in physical capacity, although previous evidence is limited.
  • - A study involving 7,396 participants found that lower estimated glomerular filtration rate (eGFR) and higher levels of urinary albumin associated with poorer performance across various physical tests, including shorter distances in a 6-minute walk test and decreased muscle strength.
  • - The relationship between eGFR and physical function is complex, showing that both low and high eGFR values can correlate with worse physical performance, highlighting the need for greater awareness of physical health in patients with varying stages of CKD.
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Article Synopsis
  • The study aimed to understand how different types of physical activities, like walking and sitting, affect cardiometabolic health through a meta-analysis of data from over 12,000 adults.
  • Results indicated that about 64 minutes of walking and 5 minutes of stair climbing per day, along with standing for about 2.6 hours, were linked to better cardiometabolic health scores, while running showed positive associations with health, without an upper limit for benefits.
  • The analysis also found that sitting for more than 12.1 hours a day negatively impacted health scores, although this effect was less significant in people with existing cardiovascular issues or those on medication.
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