Concentrations of the serum long-chain omega-3 polyunsaturated fatty acids and hair mercury in men in different apolipoprotein E phenotypes.

Fish is a source of long-chain omega-3 polyunsaturated fatty acids (LC n-3 PUFA) and methylmercury, a toxic heavy metal, with opposite effects on cardiovascular disease risk and cognitive decline. Besides diet, the apolipoprotein E (APOE) genotype may affect LC n-3 PUFA and mercury concentrations in the body, but the evidence is inconsistent. The subjects were 1159 men aged 42-60 years, examined in 1984-1989.

Associations of serum n-6 polyunsaturated fatty acid concentrations with heart rate at rest, during and after exercise in men.

Background And Aims: N-6 polyunsaturated fatty acids (PUFA), especially linoleic acid (LA), have been inversely associated with cardiovascular disease (CVD). However, potential mechanisms underlying these associations are not completely known. We evaluated the associations of the serum concentrations of total n-6 PUFA, LA, arachidonic acid (AA), gamma-linolenic acid (GLA), and dihomo-gamma-linolenic acid (DGLA), with resting heart rate (HR), maximal HR during exercise and HR recovery after exercise.

The effect of vitamin D supplementation on the incidence of type 2 diabetes in healthy older adults not at high risk for diabetes (FIND): a randomised controlled trial.

Aims/hypothesis: Vitamin D insufficiency is associated with an elevated risk of type 2 diabetes, but evidence from randomised trials on the benefits of vitamin D supplementation is limited, especially for average-risk populations. The Finnish Vitamin D Trial (FIND) investigated the effects of vitamin D supplementation at two different doses on the incidence of type 2 diabetes in a generally healthy older adult population.

Methods: FIND was a 5 year randomised placebo-controlled, parallel-arm trial among 2271 male and female participants aged ≥60 years and ≥65 years, respectively, from a general Finnish population who were free of CVD or cancer and did not use diabetes medications.

Associations of the serum -6 PUFA concentrations with exercise-induced myocardial ischaemia in middle-aged and older men.

-6 PUFA, especially linoleic acid (LA) but also arachidonic acid (AA), have been inversely associated with CHD. However, mechanisms underlying these associations are not fully known. We investigated the associations of the serum concentrations of total -6 PUFA, LA, AA, -linolenic acid (GLA) and dihomo--linolenic acid (DGLA), with the odds of myocardial ischaemia during exercise, a predictor of future cardiac events.

Renal Hyperfiltration as a New Mechanism of Smoking-Related Mortality.

Introduction: Renal hyperfiltration (RHF), an established risk factor for mortality, is prevalent among tobacco smokers. The aim of this study was to assess the mediating role of RHF in the association between smoking and mortality.

Aims And Methods: Data of this study were retrieved from the cohort of the Kuopio Ischemic Heart Disease Risk Factor Study (KIHD), including 2064 males from Finland.

Accelerometer-based sedentary time, light physical activity, and moderate-to-vigorous physical activity from childhood with arterial stiffness and carotid IMT progression: A 13-year longitudinal study of 1339 children.

Aims: We examined the longitudinal associations of sedentary time (ST), light physical activity (LPA), and moderate-to-vigorous PA (MVPA) from childhood with carotid-femoral pulse wave velocity (cfPWV), a measure of arterial stiffness and carotid intima-media thickness (cIMT).

Methods: We studied 1339 children, aged 11 years from Avon Longitudinal Study of Parents and Children, UK, followed up for 13 years. Accelerometer-based ST, LPA, and MVPA were assessed at ages 11, 15, and 24 years clinic visits.

Meaningfulness and mortality: exploring the sense of coherence in Eastern Finnish men.

Aims: The sense of coherence scale has been shown to have an epidemiological relationship with mortality. This study aimed to investigate how the three components of sense of coherence (meaningfulness, comprehensibility and manageability) and the individual items of these components relate to mortality.

Methods: Eastern Finnish men (=2315) aged 42-60 years at baseline in the 1980s completed a 12-item sense of coherence scale and were followed for 25 years, on average, until death or until the end of 2019.

Effects of accelerometer-based sedentary time and physical activity on DEXA-measured fat mass in 6059 children.

Globally, childhood obesity is on the rise and the effect of objectively measured movement behaviour on body composition remains unclear. Longitudinal and causal mediation relationships of accelerometer-based sedentary time (ST), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA) with dual-energy X-ray absorptiometry-measured fat mass were examined in 6059 children aged 11 years followed-up until age 24 years from the Avon Longitudinal Study of Parents and Children (ALSPAC), UK birth cohort. Over 13-year follow-up, each minute/day of ST was associated with 1.

Dietary fat quality and serum androgen concentrations in middle-aged men.

Background/objectives: Average testosterone concentrations in men have declined over the last few decades. The reasons for this are not fully known, but changes in dietary fat quality have been suggested to have a role. This study aimed to investigate the associations of different dietary fatty acids with serum androgen concentrations.

Arterial stiffness but not carotid intima-media thickness progression precedes premature structural and functional cardiac damage in youth: A 7-year temporal and mediation longitudinal study.

Background And Aims: The longitudinal relations of cardiac indices with the aorta and carotid vessel and the time sequence for early cardiac disease development are uncharacterized in youth. We examined the temporal longitudinal associations of carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT) with left ventricular hypertrophy (LVH) and diastolic dysfunction (LVDD).

Methods: From the Avon Longitudinal Study of Parents and Children, UK birth cohort, 1856 adolescents (1011 females) at a mean (SD) age 17.

Frailty Predicts Incident Atrial Fibrillation in Women but Not in Men: The Kuopio Ischaemic Heart Disease Risk Factor Study.

Introduction: Frailty and atrial fibrillation (AF) are common aging problems and increasing globally. The association(s) between frailty and AF has been inconclusive. The purpose of this prospective population-based cohort was to investigate the associations between frailty and incident AF in older men and women.

Change in sense of coherence mediates the association between economic recession and mortality among middle-aged men: A population-based cohort study from Eastern Finland.

A financial recession has been associated with a decrease in all-cause mortality, but little is known about how psychosocial fluctuations in stress tolerance or orientation to life affect this association. Sense of Coherence (SOC) is a core construct in the Salutogenic Model of Health and is determined by generalized resistance resources and measures one's orientation to life by comprehensibility, manageability, and meaningfulness. We followed the mortality of a cohort of middle-aged Finnish men (n = 854) from the 1980s to the end of 2019.

The effect of vitamin D supplementation on atrial fibrillation in generally healthy men and women: The Finnish Vitamin D Trial.

Atrial fibrillation is a common cardiac arrhythmia with high morbidity risk. Observational studies suggest that vitamin D deficiency is associated with higher atrial fibrillation risk but there is limited evidence whether vitamin D supplementation could affect the risk. In these post hoc analyses from the Finnish Vitamin D Trial, we compared the incidence of atrial fibrillation with 5-year supplementation of vitamin D (1600 IU/d or 3200 IU/d) vs placebo.

Association of Intima-Media Thickness Measured at the Common Carotid Artery With Incident Carotid Plaque: Individual Participant Data Meta-Analysis of 20 Prospective Studies.

Background The association between common carotid artery intima-media thickness (CCA-IMT) and incident carotid plaque has not been characterized fully. We therefore aimed to precisely quantify the relationship between CCA-IMT and carotid plaque development. Methods and Results We undertook an individual participant data meta-analysis of 20 prospective studies from the Proof-ATHERO (Prospective Studies of Atherosclerosis) consortium that recorded baseline CCA-IMT and incident carotid plaque involving 21 494 individuals without a history of cardiovascular disease and without preexisting carotid plaque at baseline.

Frailty alone and interactively with obesity predicts heart failure: Kuopio Ischaemic Heart Disease Risk Factor Study.

Aims: We aim to evaluate the association of frailty and high body mass index with risk of incident heart failure.

Methods And Results: From the Kuopio Ischaemic Heart Disease Risk Factor Study, 408 women and 369 men, aged 61-74 years were included in this study. Frailty was ascertained with the presence of 3-5 and prefrailty 1-2 of the following criteria: weight loss (highest 20% over 7 years), self-reported tiredness, weakness (measured by handgrip strength), slow walking speed (walking pace), and low physical activity (lowest 20%).

What is the most appropriate follow-up time for detecting the epidemiological relationship between coronary artery disease and its main risk factors: novel findings from a 35-year follow-up study.

Background: The aim was to investigate the most appropriate follow-up time to detect the associations of coronary artery disease (CAD) with its traditional risk factors in a long-term prospective cohort study.

Methods: The Kuopio Ischaemic Heart Disease Risk Factors Study provided the study material of 1958 middle-aged men free from CAD at baseline and followed up for 35 years. We performed Cox models adjusted for age, family history, diabetes, obesity, hypercholesterolemia, hypertension, smoking, and physical activity, investigated covariate interactions, and tested Schoenfeld residuals to detect time-dependent covariates.

Efficacy of vitamin D supplementation on cancer mortality: Systematic review and individual patient data meta-analysis of randomised controlled trials.

To evaluate the effect of vitamin D supplementation on cancer mortality in the general population and on prognosis in cancer patients, a systematic review and meta-analysis of randomised, placebo-controlled trials (RCTs) and individual patient data (IPD) was conducted. Overall, 14 RCTs with a total of 104,727 participants (2015 cancer deaths) were identified and 7 RCTs, including 90 % of all study participants (n = 94,068), could be included in the IPD meta-analyses. The main meta-analysis of the 14 RCTs yielded a statistically non-significant reduction in cancer mortality by 6 % (risk ratio (RR) [95%-confidence interval (95%CI)]: 0.

The association between renal hyperfiltration and mortality is not mediated by diabetes mellitus.

Background: Renal hyperfiltration (RHF), recently established as a risk factor for mortality, is linked to current and subsequent diabetes mellitus (DM). DM could be seen as a mediator in the pathway between RHF and mortality. However, the mediating role of DM in the relationship between RHF and mortality is unclear.

Multiplicative, additive, and interactive associations of 25-hydroxyvitamin D with lung and prostate cancer.

Results regarding the epidemiological association of vitamin D with lung (LCA) and prostate cancer (PCA) are controversial. This study tested whether serum 25-hydroxyvitamin D [25(OH)D] concentrations have interactive epidemiological associations with smoking, the number-one risk factor for LCA, and age, the number-one risk factor for PCA. Also, this study investigated whether the associations of 25(OH)D, smoking, age, alcohol consumption, body mass index, diet (the healthy Nordic diet score), and physical activity with incident LCA and PCA are multiplicative or additive.

Cumulative insulin resistance and hyperglycemia with arterial stiffness and carotid IMT progression in 1,779 adolescents: a 9-yr longitudinal cohort study.

In pediatric population with diabetes and obesity, insulin resistance (HOMA-IR) has been associated with worsening vascular outcomes, however, the cumulative role of HOMA-IR, hyperglycemia, and hyperinsulinemia on repeatedly measured vascular outcomes in asymptomatic youth is unknown. We examined the longitudinal associations of fasting glucose, insulin, and HOMA-IR with carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT). From the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort, UK 1,779, 15-yr-old participants were followed up for 9 yr.

Temporal longitudinal associations of carotid-femoral pulse wave velocity and carotid intima-media thickness with resting heart rate and inflammation in youth.

We examined the temporal longitudinal associations of carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT) with the risk of elevated resting heart rate (RHR) and high-sensitivity C-reactive protein (hsCRP). We studied 3,862 adolescents, mean age 17.7 (SD 0.

Long-term changes in sense of coherence and mortality among middle-aged men: A population -based follow-up study.

Sense of coherence (SOC) scale measures one's orientation to life. SOC is the core construct in Antonovsky's salutogenic model of health. It has been shown that weak SOC correlates with poor perceived health, low quality of life, and increased mortality.

Cumulative dyslipidemia with arterial stiffness and carotid IMT progression in asymptomatic adolescents: A simulated intervention longitudinal study using temporal inverse allocation model.

Background And Aims: We aimed to examine the longitudinal associations of total cholesterol (TC), non-high-density lipoprotein cholesterol (non-HDL-C), high-density lipoprotein cholesterol (HDL-C), triglyceride, and low-density lipoprotein cholesterol (LDL-C) with carotid-femoral pulse wave velocity (cfPWV) and carotid intima-media thickness (cIMT) progression.

Methods: We studied 1779, 15-year-old participants from the Avon Longitudinal Study of Parents and Children, UK birth cohort, followed up for 9 years. Fasting TC, non-HDL-C, HDL-C, triglyceride, and LDL-C were measured at 15, 17, and 24 years and age-categorized as normal, elevated, and dyslipidemia based on National Heart, Lung, and Blood Institute lipid guidelines.