That Chocolate Study
Read the original on Slate Star Codex →
Summary
A response to the viral 'I fooled millions into thinking chocolate helps weight loss' prank. Dissects the five conclusions people drew and shows four are wrong: (1) 'haha gullible' — there's actually robust prior evidence for chocolate's health benefits; (2) 'nutrition isn't real science' — no, this IS how science works, triangulating across animal/RCT/epidemiological studies with complementary flaws (a genuinely lucid evidence-triangulation explainer); (3) 'always need big samples' — no, sample size matters for small effects in noise; (4) 'ditch p-values' — confidence intervals ARE p-values, d-hacking would just replace p-hacking, and tiny significant effects sometimes matter. The correct lesson: distrust single-study science journalism; 'read more than one study.'
Why this score
Quality 74 · Strong. High-Strong: the evidence-triangulation section is excellent and portable and the p-value defense is sharp, but it's a reactive, listicle-structured response to a specific prank, so held just below the Excellent floor. 74.
Claude’s paradigm shift 52 · Moderate. A sharp defense/synthesis of statistical-evidence reasoning; the triangulation idea is well-articulated but not new. B52.
Real-world impact 2 · Minor. A widely-cited statistics/nutrition-literacy piece; no material reach. RWI2.