A US prospective study found that moderate egg consumption was associated with a significantly lower risk of Alzheimer’s disease, with participants eating eggs ≥5 times per week showing a 27% lower risk compared with those who rarely or never ate eggs. Researchers analyzed data from 39,498 participants in the Adventist […]
Anxiety disorders are common yet often underrecognized in primary care, but a review shows that cognitive-behavioral therapy (CBT), selective serotonin and serotonin-norepinephrine reuptake inhibitors (SSRIs/SNRIs), and collaborative care models can substantially improve outcomes. Current recommendations support anxiety screening for adults younger than 65 years, with assessment including symptom questionnaires, clinical […]
Two-dose recombinant zoster vaccination (RZV) was associated with a significantly lower risk of new-onset dementia, including Alzheimer’s disease (AD) and vascular dementia (VD), among U.S. adults aged 65 years or older. In this Medicare-based study, individuals who received RZV were matched to unvaccinated counterparts by age, sex, and race/ethnicity, all […]
Higher consumption of ultra-processed foods (UPFs) is associated with poorer attention and increased modifiable dementia risk, independent of overall diet quality. In this cross-sectional study of 2,192 dementia-free Australian adults aged 40–70 years, dietary intake was assessed using a validated food frequency questionnaire and categorized by the Nova classification system, […]
Anemia was associated with higher levels of Alzheimer disease (AD) blood biomarkers and a markedly increased long-term risk of dementia, with the highest risk observed when low hemoglobin coexisted with elevated neurodegenerative markers. In a population-based cohort from the Swedish National Study on Aging and Care in Kungsholmen, 2,282 dementia-free […]
Greater adherence to healthful plant-based diets was associated with a lower risk of Alzheimer disease and related dementias (ADRDs), whereas unhealthy plant-based diets were linked to increased risk, with dietary changes over time further influencing outcomes. In the prospective analysis of the US Multiethnic Cohort Study including over 92,000 diverse […]
A new study investigating the link between cerebral microbleeds (CMBs) and dementia has found that the location and pattern of these brain lesions are critical to assessing risk. Analyzing data from over 1,500 participants in the ARIC-Neurocognitive Study, researchers classified individuals based on their CMB patterns—lobar, subcortical, or mixed—and tracked […]
A large natural experiment study in Ontario, Canada, found that receiving the live attenuated herpes zoster vaccine significantly reduced the risk of a new dementia diagnosis by approximately 18% in adults aged 70 and older, providing the strongest evidence to date for a potential causal protective effect. The research leveraged […]
According to a systematic review and meta-analysis encompassing over 22 million participants and spanning from 1966 to 2021, specific mental disorders have been confirmed to be significantly associated with an increased risk of Acute Coronary Syndrome (ACS). The study screened 3,616 initial records from three major databases, ultimately incorporating 25 […]
Depression and anxiety were each associated with a higher risk of major adverse cardiac events, with the greatest risk observed when both conditions co-occurred, and these associations were partly mediated by heightened stress-related neural activity and downstream autonomic and inflammatory dysregulation. In more than 85,000 participants from the Mass General […]