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As of September 2017, new Sweat Science columns are being published at www.outsideonline.com/sweatscience. Check out my bestselling new book on the science of endurance, ENDURE: Mind, Body, and the Curiously Elastic Limits of Human Performance, published in February 2018 with a foreword by Malcolm Gladwell.
- Alex Hutchinson (@sweatscience)
My Jockology column in this week’s Globe and Mail takes a look at three questions:
- How do cigarettes help marathoners run faster?
- Why does eating red meat cause car crashes?
- Does caffeine cause breast cancer?
In each case, I analyze studies that seem to “prove” these surprising findings, and identify the errors (cherry-picking data, inadequate statistical adjustment, and fishing expeditions) that lead to these conclusions. Basically, it’s a “how to assess medical research” primer. Read the whole thing here.
(Hat tip to Travis Saunders for his blog post at Obesity Panacea about the smoking study.)