Ulf Ekelund
Papers
1
Total Citations
946
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1
About
Ulf Ekelund is a leading figure in physical activity epidemiology, whose work has fundamentally shaped how researchers measure and understand human movement. His primary research areas include the assessment of physical activity, sedentary behavior, and their profound impacts on cardiometabolic health and mortality. Ekelund’s most notable contribution is his pioneering development of methods to process raw accelerometer data. His landmark 2013 paper, "Separating Movement and Gravity Components in an Acceleration Signal," which has garnered over 946 citations, provided a critical framework for accurately distinguishing true bodily movement from gravitational noise. This methodological breakthrough enabled more precise, objective measurement of daily physical activity in large-scale epidemiological studies, moving the field beyond error-prone self-reports. Ekelund’s research has consistently demonstrated the dose-response relationships between physical activity and reduced risk of chronic disease, and he has been instrumental in establishing global physical activity guidelines. His work, cited tens of thousands of times, has not only advanced scientific understanding but has also provided the evidence base for public health recommendations that encourage active lifestyles across the lifespan.
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