|
torso, autism, tread, fitness equipment, www.fitbuy.com, audible, how to measure body fat percentage, pamela leblanc, heat wrap, mill, fattrack pro, backache, herbs, physicallyelite, body temp, cardiosport, bones,
|
3.Gas concentrations can be measured at the air medical supplies inlet and outlet of a ventilated room. This is ideal for measurements lasting from overnight to several days. Measurement response time is sacrificed as the measurements become less intrusive to the subject. Whilst a mask will allow measurement over 5 minutes of exercise and a hood over 20 minutes of medical supplies rest, medical supplies room calorimetry will measure energy expenditure with useful precision over one hour of rest or 30 minutes of exercise. However, over a day, a room calorimeter can measure fat oxidation to an accuracy of ±10g and carbohydrate oxidation to ±20g, making it the ideal environment for metabolic balance studies in obesity research. Murgatroyd, P. R., P. S. Shetty, et al. (1993). “Techniques for the measurement of human energy expenditure: a practical guide.” International Journal of Obesity 17: 549-568. Elia, M. and G. Livesey (1992). Energy expenditure and fuel selection in biological systems: the theory and practice of calculations based on indirect calorimetry and tracer methods.
|
