Topic
Heterogeneity in Meta-Analyses: When Studies Point in Different Directions
I-squared tells you how much of a pooled result rests on studies that genuinely disagree. Here is how to read it before you trust the headline number.
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Finding
Topic
Same Weight Loss, Different Health Gains: What the Keto Trial Found
Three diets each cut about 10% of body weight. Only one produced the biggest liver and blood sugar improvements.
Topic
Vaccine News Explained: How to Read Safety and Efficacy Reporting
Trial results get compressed into headlines. Here is what gets lost, and how to read the next one.
Topic
Peer Review Explained: Who Checks the Science?
Before a study reaches a journal, a handful of unpaid experts read it closely. Here is what they can catch, and what they cannot.