Background As the sector of the population over 65y increases, cognitive decline and
dementia become a public health issue. Interventions to improve brain health and thus …

Background Body mass index (BMI) and sarcopenia are common indicators of nutritional
status. Possible sarcopenia, defined as low muscle strength or performance, was recently …

Incomparable and insufficiently detailed information on dietary intakes are common
challenges associated with dietary assessment methods. Being a European Union country …

Background Myelin loss is a central feature of several neurodegenerative diseases,
including Alzheimer's disease (AD). In animal studies, a link has been established between …

Biological normalcy is a new analytical framework for understanding the bi‐directional
relationships between the biology of populations and cultural norms. Populations are …

This meta-analysis of observational cohort studies examined the association between
weight change (weight loss, weight gain, and weight fluctuation) and all-cause mortality …

Objective: To examine whether sleep duration is correlated with increased frailty risk and
investigate the determinants of frailty status. Method: Data on 3,632 participants from the …

Background Loss of fat-free mass (FFM) and gain in body fat (BF) are the key disability risk
factors, also instrumental in perpetuating already existing functional disorders. Obesity …

Multivariate meta-analysis (MMA) is a powerful statistical technique that can provide more
reliable and informative results than traditional univariate meta-analysis, which allows for …

Introduction Estimates of obesity prevalence based on current BMI are an important but
incomplete indicator of the total effects of obesity on a population. Methods In this study, data …