Diet-induced thermogenesis in HIV infection.

Objective: To assess whether postprandial dietary thermogenesis contributes to weight loss during HIV infection.

Methods: The thermogenic response to a test meal (15 kcal/kg) was evaluated with indirect calorimetry in 16 HIV-infected patients in a stable condition and compared with a control group. Patients were compared according to AIDS (n = 8) or non-AIDS (n = 8) status and to body weight loss (WL; n = 9) or no loss (NL; n = 7).