GMJ Briefs
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.
Four Micronutrients Power Brain Chemistry: New Evidence on Nutritional Foundations of Neurotransmission
B vitamins, iron, zinc, and magnesium are fundamental cofactors in the synthesis of neurotransmitters essential for cognitive and emotional health.
Announcement: AI-Assisted Clinical Decision Support Shows No Benefit Over Standard Care in Kenyan Primary Care Study
A pragmatic cluster-randomized trial in Kenya (Nature Medicine, 2026) found that ChatGPT-4o-assisted clinical decision support did NOT significantly reduce 14-day…
Why Your Immune System Never Forgets: A Practical Guide to Immunological Memory
Memory B cells, memory T cells, and booster vaccines work together to sustain years or decades of protection against disease.
35% Dementia Risk Reduction at Optimal Coffee Intake: New Data from 450,000-Person Study
Moderate coffee drinkers showed 35% lower dementia risk, but excessive intake reversed the protective benefit in largest meta-analysis to date.
Announcement: Monoclonal antibody cliramitug shows sustained benefit in cardiac amyloidosis over 29 months
Long-term data from Nature Medicine's NI006-101 trial show cliramitug—a monoclonal antibody against misfolded transthyretin—sustains clinical benefit in cardiac amyloidosis over…
Bedroom Light Linked to 374% Increased Diabetes Risk in Long-Term Study
Long-term bedroom light exposure of 5 lux or more was associated with a 3.74-fold increased diabetes incidence over 42 months.
Takeaway: How a Single Stem Cell Learns to Beat: New Insights into Cardiac Development
Three ways stem cell-derived heart cells are transforming medicine: (1) Real-time observation of cardiac development without animal models; (2) Rapid…