Stan participated in a scientific study in which he had measurements of oxygen and hydrogen taken What did Stan experience?

Question

Quizplus · Accepted Answer

Doubly labeled water is a method used to measure energy expenditure in which participants consume water labeled with stable isotopes of hydrogen and oxygen. The difference in the elimination rates of these isotopes from the body is used to calculate carbon dioxide production, which is directly related to energy expenditure. This method does not directly measure oxygen and hydrogen but uses their labeled forms to infer energy expenditure.

Stan Participated in a Scientific Study in Which He Had