To test the hypothesis that lactate plays a central role in the distribution of carbohydrate (CHO)
potential energy for oxidation and glucose production (GP), we performed a lactate clamp …

We sought to determine whether lipolysis, fatty acid (FA) mobilization, and plasma FA
oxidation would remain elevated for hours following isoenergetic exercise bouts of different …

To understand the meaning of the lactate threshold (LT) and to test the hypothesis that
endurance training augments lactate kinetics [ie, rates of appearance and disposal (R a and R d , …

Because the maintenance of glycemia is essential during prolonged exercise, we examined
the effects of endurance training, exercise intensity, and plasma lactate concentration ([…

To evaluate the hypothesis that precursor supply limits gluconeogenesis (GNG) during
exercise, we examined training-induced changes in glucose kinetics [rates of appearance (R a ) …

To evaluate the hypothesis that lipid oxidation predominates in postexercise recovery, we
examined healthy men (n = 6; age = 21.2 ± 0.6 yr) and women (n = 6; age = 22.8 ± 2.1 yr) …

Lactate has been shown to be an important oxidative fuel. We aimed to quantify the total lactate
oxidation rate (R ox ) and its direct vs. indirect (glucose that is gluconeogenically derived …

Purpose: This study tested the hypothesis that antioxidant supplementation would attenuate
plasma cytokine (IL-6, tumor necrosis factor (TNF)-α), and C-reactive protein (CRP) …

To evaluate the contribution of working muscle to whole body lipid oxidation, we examined
the effects of exercise intensity and endurance training (9 wk, 5 days/wk, 1 h, 75% V̇o 2 …

An emerging technique used for the study of metabolic regulation is the elevation of lactate
concentration with a sodium-lactate infusion, the lactate clamp (LC). However, hematological …