Alzheimer's disease (AD) is the most common form of dementia worldwide. β-amyloid
peptide (Aβ) is currently assumed to be the main cause of synaptic dysfunction and cognitive …

Background Anxiety and related disorders are among the most common mental disorders,
with lifetime prevalence reportedly as high as 31%. Unfortunately, anxiety disorders are …

This study aims to describe the level of anxiety experienced by adolescents during the covid-
19 pandemic. This research uses descriptive quantitative research methods. The population …

The rate of age-associated cognitive decline varies considerably between individuals. It is
important, both on a societal and individual level, to investigate factors that underlie these …

Importance Alzheimer disease (AD) is now known to have a long preclinical phase in which
pathophysiologic processes develop many years, even decades, before the onset of clinical …

As individuals age, mental and physical impairment can emerge and impact their well-being.
Previous research on social participation in older adults has typically focused on specific …

A prolonged preclinical phase of more than two decades before the onset of dementia
suggested that initial brain changes of Alzheimer's disease (AD) and the symptoms of …

INTRODUCTION: Generalized anxiety disorder (GAD) is one of the most common anxiety
disorders in later life, with widespread consequences for individuals and society …

ObjectiveThe cognitive model (Hirsch & Mathews, 2012) and attentional control theory
(Eysenck & Derakshan, 2011) postulate that compromised executive function (EF) and other …

This study assessed the degree to which anxiety and depression symptoms are associated
with memory and executive functioning among community-dwelling older adults (N= 120; M …