The type of lever used in human movement often depends on the circumstances of the movement being executed. Small changes in the context of a movement, such as which part of the lever system is the most stable or which muscle is moving it, can change the lever type used in the movement.
Read MoreAnatomy of Levers, Part 7: Lever ChangesHow Statistical Deception Created the Appearance That Statins Are Safe and Effective in Primary and Secondary Prevention of Cardiovascular Disease
David Diamond and Uffe Ravnskov argue that the widely described benefits of statins are largely attributable to the strategic use of statistical techniques to increase the perceived benefits and minimize the perceived risks, noting: “the presentation of statin trial findings can be characterized as a deceptive strategy in which negligible benefits of statin treatment have been amplified with the use of relative risk statistics, and that serious adverse effects are either ignored or explained away as ... chance occurrences. Moreover, the authors of these studies have presented the rate of adverse events in terms of absolute risk, which, compared to relative risk, minimizes the appearance of their magnitudes.”
Read MoreHow Statistical Deception Created the Appearance That Statins Are Safe and Effective in Primary and Secondary Prevention of Cardiovascular Disease