title: [Fat loading test: biochemical criteria and informative value of the physical endurance assessment].
abstract: Biochemical criteria of the fat loading test (FLT) were established and the search for interrelations between FLT biochemical variables and physiological parameters of dynamic physical testing (bicycle ergometry) was conducted in the experiment with participation of male volunteers. Relative gain in glucose, triglycerides, total cholesterol concentrations in blood, atherogenicity factor and insulin decrease after 3-hr FLT and reduction in blood concentrations of total cholesterol, insulin, hydrocortisone and testosterone after 9-hr FLT were ranked as reliable criteria. Rise in blood glucose and decrease in blood insulin after 3-hr FLT, and decrease in serum testosterone after 9-hr FLT were found to have prognostic value. Correlation between the FLT biochemical variables and physiological parameters as well as the package of regression analysis equations allow prediction for physical endurance. Yet, analysis of the correlation suggested that desensitization to insulin of the cell membrane cells should be a pathogenic mechanism of physical endurance decrement.
authors.forename: S N
authors.initials: SN
authors.lastname: Nagornev
authors.forename: I P
authors.initials: IP
authors.lastname: Bobrovnitskiĭ
authors.forename: N N
authors.initials: NN
authors.lastname: Rygin
authors.forename: T A
authors.initials: TA
authors.lastname: Orlova
authors.forename: T V
authors.initials: TV
authors.lastname: Petrova
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Bubeev
authors.forename: V N
authors.initials: VN
authors.lastname: Rygin
mesh_terms: D000273:Adipose Tissue / Q000378:metabolism*; D000328:Adult; D001786:Blood Glucose / Q000032:analysis*; D002784:Cholesterol / Q000097:blood; D016552:Ergometry; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007328:Insulin / Q000097:blood*; D008297:Male; D010807:Physical Endurance / Q000502:physiology*; D013739:Testosterone / Q000097:blood*; D014280:Triglycerides / Q000032:analysis
chemical_list: D001786:Blood Glucose; D007328:Insulin; D014280:Triglycerides; D013739:Testosterone; D002784:Cholesterol; D006854:Hydrocortisone