Determinants of fat oxidation

We confirmed that a substantial interindividual variability existed in the MFO, which ranged almost 6-fold (0.19– 1.13 g/min; 3.5–20.7 mg $ kg FFM21 $ min21). Non–diet- related variables included in the analyses explained 44.4% and 16.6% of the variability in the absolute MFO expressed as g/min and the relative MFO expressed as mg $ kg FFM21 $ min21, respectively. These amounts were greater than those that were previously reported with the use of similar variables (36% and 13%, respectively) (9). 

http://m.ajcn.nutrition.org/content/early/2017/03/01/ajcn.116.133520.abstract