Perspectives
Editorials, explainers, expert voices, and reader letters
Why Fiber Causes Stomach Upset—And How to Build Tolerance
Fiber-induced stomach upset stems from rapid fermentation, not true intolerance. Microbial adaptation over 1–3 weeks resolves symptoms—even at higher fiber…
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Butter vs Margarine: How Chemistry Determines Performance in Cooking and Health
The choice between butter and margarine is fundamentally rooted in chemistry. Butter's naturally occurring milk fats create flakiness and browning…
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Plant-Based Diet Quality More Important Than Processing Level for Chronic Disease Prevention
Major 28-year study shows healthful plant-based diets reduce mortality risk by 13% regardless of ultra-processed…
French Doctor’s Perspective on Treating Trauma While Living Through War Reveals Medical Community’s Hidden Struggles
A French physician's reflection in The Lancet reveals how healthcare professionals navigate the psychological complexity…
Medical Community Mourns Leaders Lost in June 2026
The global medical community mourned several distinguished physicians and researchers in June 2026, according to…
Medical Journal Letters Highlight Reconciliation Challenges in Crisis-Affected Communities
Medical professionals examine reconciliation's role in crisis-affected communities through recent CMAJ correspondence. Healthcare systems increasingly…
Cosmeticorexia: How Social Media Drives Children’s Obsessive Skincare Behaviour
Mental health experts identify "cosmeticorexia" as children as young as 8 develop obsessive skincare routines…