Mild Alzheimer's disease is the leading cause of dementia, accounting for 50–70% of cases.
Alzheimer's disease is an irreversible neurodegenerative disease, which affects daily life …

Accumulating research suggests that stressful life events, especially those that threaten
close intimate bonds, are associated with an increased risk of dementia. Grieving the loss of …

Background Dementia is an emerging public health issue. Growing evidence emerged on
the association between social integration and the risk of dementia. However, the magnitude …

Bereavement is a common and often challenging experience in late life. Evidence shows
that while many older adults manage to adjust well and demonstrate resilience in response …

(1) Background: Aging is a global phenomenon, and China's aging is extensive and rapid
and already at the middle to upper level worldwide. Promoting social interaction and …

Background Subjective cognitive decline (SCD) may be the first symptomatic manifestation
of Alzheimer's disease, but information on its health correlates is still sparse in Chinese …

Abstract Alzheimer's disease (AD), the most common cause of dementia, is a complex and
multifactorial condition without cure at present. The latest treatments, based on anti-amyloid …

Background Evidence of the association between marital status and cognitive function in
Chinese older adults is limited. Aims To examine the relationship between marital status and …

While widowhood is known to be associated with poorer physical and mental health
outcomes, studies examining the association of widowhood with cognition have yielded …

Mitochondria are critical for neurophysiology, and mitochondrial dysfunction constitutes a
characteristic pathology in both brain aging and Alzheimer disease (AD). Whether …