PCSK9 inhibitors significantly reduce the risk of amyotrophic lateral sclerosis (ALS) but increase the risk of Parkinson’s disease (PD). Highlights: ALS Risk Reduction: PCSK9 inhibitors marginally reduced the risk of ALS with an odds ratio of 0.89 (p = 0.048). PD Risk Increase: PCSK9 inhibitors increased the risk of Parkinson’s disease, with an odds ratio …
Hypertension in older adults leads to poorer cognitive and walking performance due to the need for more brain resources to manage dual tasks. Highlights: Older adults with hypertension show higher brain activation in motor and sensory areas when performing dual cognitive-walking tasks compared to healthy peers. Hypertensive individuals have worse cognitive performance on single cognitive …
This study shows that type 2 diabetes causes decreased blood flow and changes in neural activity in specific parts of the hippocampus, which may initially compensate for cognitive decline but deteriorate with worsening diabetes. Highlights: Decreased Perfusion: Patients with type 2 diabetes have lower blood flow in the right hippocampal CA1, DG, and subiculum areas. …
A study found that adults recovering from their first COVID-19 infection more than 1-year ago have higher levels of fatigue and other chronic neuropsychiatric symptoms, influenced by vaccination status and socioeconomic factors. Highlights: Adults who had their first COVID-19 infection over 1-year ago reported significantly higher fatigue levels compared to those who never had COVID-19 …
TLDR: Lower serum vitamin D levels are associated with an increased risk of stroke, particularly ischemic stroke, and are linked to poorer stroke outcomes. Highlights: The meta-analysis included 27 studies with 45,302 participants, finding a combined relative risk (RR) of 1.28 for stroke risk associated with low vitamin D levels. A lower level of serum …
TLDR: Objective olfactory dysfunction 1-3 months after COVID-19 predicts post-COVID condition (PCC) and reduced quality of life after one year, while subjective symptoms do not. Highlights: Individuals with objectively measured olfactory dysfunction shortly after COVID-19 are more likely to develop long-term health issues and reduced quality of life a year later. Those with post-COVID condition …
TLDR: Herpes zoster vaccination is linked to a lower risk of dementia, but more studies are needed to confirm this association. Highlights: Five high-quality studies involving 103,615 vaccinated patients were analyzed. Herpes zoster vaccination was associated with a reduced risk of dementia (pooled odds ratio: 0.84). High variability among studies was observed, necessitating a random …
TLDR: GLP-1 agonists were found to significantly reduce the risk of dementia in older individuals with type 2 diabetes mellitus (T2DM) compared to DPP-4 inhibitors and sulfonylureas. Highlights: A sequential trial emulation was conducted using data from Swedish national registers from 2010 to 2020, involving 88,381 participants aged 65 or older with T2DM. The incidence …
TLDR: High screen time exposure is significantly associated with an increased risk of myopia in children and adolescents, with computer use showing the strongest correlation, followed by television, while smartphone use shows no significant association. Highlights: Significant Link: The meta-analysis revealed a statistically significant correlation between high screen time exposure and increased risk of myopia …
TLDR: A recent study explored the potential causal relationship between atopic dermatitis (AD) a.k.a. eczema and various psychiatric disorders – finding bidirectional links. Highlights: Data from over 860,000 individuals were analyzed Atopic dermatitis (eczema) increased risk of ADHD & ASD ADHD, anorexia nervosa (AN), bipolar disorder (BD) increased the risk of developing atopic dermatitis (eczema) …
