Peanuts and the brain’s response to insulin: a localized signal in older adults
A small trial observes a change in the brain’s response to insulin after peanut consumption, without establishing a clinical benefit.
Read the newsThe news feed
Recent studies and announcements, explained with the same rigor as our analyses: sources, context, and the limitations of the data.
The publication feed
Dietary choline and cognition: a favorable association, not proof of protection
An observational meta-analysis links dietary choline to less cognitive impairment, without demonstrating that it prevents its onset.
ADHD in children: lower ferritin, with no evidence of a benefit from iron
A meta-analysis links ADHD in children to lower ferritin. It demonstrates neither causality nor the effectiveness of supplementation.
Mild cognitive impairment: a reduction in alcohol consumption observed after nutritional counseling
An analysis of BrainFit-Nutrition observes a reduction in alcohol consumption at 12 months in two nutritional counseling groups, without establishing a cognitive benefit.