Physical activity energy expenditure during

Examples of Rate of Energy Expenditure during Various Types of Physical Activities of Adults ... 

Quantitative studies of energy metabolism and fuel utilisation in very prolonged physical activity were performed by Mike Stroud during his Antarctic expedition with Ranulph Fiennes in 1992. One part of the study was measurement of energy expenditure by the dual isotope techniques (Chapter 2). Calculated over the whole expedition, the average daily energy expenditure of Stroud and Fiennes was 29 MJ but on particularly arduous days it increased to... 

The primitive Eskimo and Lapp consume a fairly high-fat diet [the diet is not necessarily rich in fat (see also Duncan, 1947)], but famine occurs sometimes as a result of the migration of animals and fish from the areas where these primitive people live (Scott, 1956). Greater physical activity and concomitant greater energy expenditure will be important in these cases, as (partly) during war time. 

Physical activity level Energy expenditure, averaged over 24 hours, expressed as a ratio of the basal metabolic rate. The sum of the physical activity ratio multiplied by time spent for each activity during the day. 

The C-bicarbonate tracer ( C-BT) technique for estimation of CO2 production and energy expenditure in dogs during rest and physical activity... 

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