The breakfast tolerance test: a return to physiology.
The effects of a standardized breakfast on blood glucose, plasma free fatty acid and alpha-amino nitrogen levels, plasma insulin, glucagon and cortisol concentrations as well as serum growth hormone circulating levels are described in a group of six healthy, young, male volunteers. It is suggested to the clinician to use this "breakfast tolerance test" or B.T.T. as a simple means to reconsider on physiological grounds some widely accepted pathophysiological concepts derived from highly unphysiological procedures such as the oral glucose tolerance test or O.G.T.T.
D000596:Amino Acids / Q000097:blood; D001786:Blood Glucose / Q000032:analysis*; D002986:Clinical Trials as Topic; D005069:Evaluation Studies as Topic; D005230:Fatty Acids, Nonesterified / Q000097:blood; D005934:Glucagon / Q000097:blood; D005951:Glucose Tolerance Test / Q000379:methods*; D013006:Growth Hormone / Q000097:blood; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D007328:Insulin / Q000097:blood; D008297:Male
D000596:Amino Acids; D001786:Blood Glucose; D005230:Fatty Acids, Nonesterified; D007328:Insulin; D013006:Growth Hormone; D005934:Glucagon; D006854:Hydrocortisone