Study on Heart Rate and Energy Expenditure in College Sports Training Based on Multisensor Perception

Table 2

Parameters of oxidation reaction of nutrients.

Nutrients	Physiological heat value (kJ/g)	O2 consumption (L/g)	CO2 production (L/g)	Oxygen thermal valence (kJ/L)	Respiratory entropy
Sugar	17.2	0.83	0.83	21.1	1
Fat	39.8	2.03	1.43	19.6	0.71
Protein	18.0	0.95	0.76	18.9	0.80