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16 This could potentially be of great benefit to endurance athletes, because evidence suggests that exercise can increase appetite, putting athletes at greater risk for weight gain

Collection: More Scientists Smoke In the first half of the twentieth century, popular faith in medicine was exploited by a series of tobacco industry-sponsored research and surveys which made its way into cigarette advertising

That round metal piece rubs on another metal lever and the release action (near the end of the crank stroke) gets rough after a while

Confidence intervals for directly standardized rates: a method based on the gamma distribution