GMJ Briefs
Americans Face Choline Deficiency Crisis: Why Egg Consumption Matters for Brain Health
90% of Americans fall short on choline intake despite its crucial role in brain health and Alzheimer's prevention.
At 1,000 µg, Passive Diffusion Delivers Four Times the Daily B12 Requirement
Passive diffusion at 1,000 µg delivers 10 µg of B12, more than quadrupling the daily requirement without requiring intrinsic factor.
🚨 Avian influenza in the Americas: animal outbreaks decline, but PAHO calls for continued vigilance
Avian influenza in the Americas: animal outbreaks decline, but PAHO calls for continued vigilance Cristina Mitchell 27 Aug 2026
🚨 Early Alert: IV Start Kit Issue from Avid Medical
Avid Medical is removing certain convenience kits affected by the BD ChloraPrep Applicator Recall that may be contaminated with Aspergillus…
Copper Intake Gap: How Modern Diets Miss the Mineral That Unlocks Iron
Most Western diets provide less copper than the 0.9 mg daily requirement, potentially explaining iron-resistant anaemia.
What You Need to Know About L-Theanine: Three Evidence-Based Sleep Insights
L-theanine improves sleep quality and efficiency whilst maintaining daytime cognitive function, with optimal dosing of 200–450 mg daily.
Announcement: Supreme Court’s Roundup ruling exposes a fundamental divide between legal and scientific causation standards
The Supreme Court's Roundup ruling exposes a critical gap: courts and scientists both use "causation," but mean entirely different things.…
What the Choline-Anxiety Discovery Means: Three Clinical Insights
Meta-analysis reveals shared choline deficit in anxiety but clarifies this is association research—supplementation claims require clinical evidence.