Consuming a modified Mediterranean ketogenic diet reverses the peripheral lipid signature of Alzheimer's disease in humans.

Background: Alzheimer's disease (AD) is a major neurodegenerative disorder with significant environmental factors, including diet and lifestyle, influencing its onset and progression. Although previous studies have suggested that certain diets may reduce the incidence of AD, the underlying mechanisms remain unclear.

Method: In this post-hoc analysis of a randomized crossover study of 20 elderly adults, we investigated the effects of a modified Mediterranean ketogenic diet (MMKD) on the plasma lipidome in the context of AD biomarkers, analyzing 784 lipid species across 47 classes using a targeted lipidomics platform.

Impact of Removing the Monitoring Requirements for Holdings with Atypical Scrapie in Great Britain.

Atypical scrapie (AS) is a transmissible spongiform encephalopathy (TSE) that affects sheep and goats. Low within-flock incidence suggests that AS is not transmissible between animals, and testing of all animals that exit positive flocks for two years following detection (i.e.

The blood metabolome of cognitive function and brain health in middle-aged adults - influences of genes, gut microbiome, and exposome.

Increasing evidence suggests the involvement of metabolic alterations in neurological disorders, including Alzheimer's disease (AD), and highlights the significance of the peripheral metabolome, influenced by genetic factors and modifiable environmental exposures, for brain health. In this study, we examined 1,387 metabolites in plasma samples from 1,082 dementia-free middle-aged participants of the population-based Rotterdam Study. We assessed the relation of metabolites with general cognition (G-factor) and magnetic resonance imaging (MRI) markers using linear regression and estimated the variance of these metabolites explained by genes, gut microbiome, lifestyle factors, common clinical comorbidities, and medication using gradient boosting decision tree analysis.

Janus-kinase inhibitor use in immune-mediated inflammatory diseases beyond licensed indications: A scoping review.

Introduction: The use of Janus kinase inhibitors (JAKis) in immune-mediated inflammatory diseases (IMIDs) beyond licence is expanding rapidly. The aim of this scoping review was to identify and present the available evidence on the efficacy of JAKis in all conditions without marketing authorisation.

Methods: Through a systematic literature search we identified studies including 5 or more patients that assessed the use of any JAKi for any efficacy outcome.

Outcomes of an Individualized Hybrid Model for Repair of Infants With Congenital Diaphragmatic Hernia Requiring Extracorporeal Life Support.

Introduction: Timing of repair for infants with congenital diaphragmatic hernia (CDH) requiring extracorporeal life support (ECLS) remains controversial. Approaches include early repair on ECLS, late repair on ECLS, or repair after ECLS decannulation; all have potential risks and benefits. To mitigate risk and maximize benefit, our group developed an individualized hybrid model in 2016 in which approach is based on prenatal risk stratification.