Exercise is fundamental for good health, whereas physical inactivity underpins many chronic
diseases of modern society. It is well appreciated that regular exercise improves metabolism …

Glucose is an important fuel for contracting muscle, and normal glucose metabolism is vital
for health. Glucose enters the muscle cell via facilitated diffusion through the GLUT4 glucose …

Isotope tracer infusion studies employing lactate, glucose, glycerol, and fatty acid isotope
tracers were central to the deduction and demonstration of the Lactate Shuttle at the whole …

Task Forces, expert groups, or consensus panels. The chosen experts in these writing
panels are asked to provide disclosure statements of all relationships they may have, which …

The maximal lactate steady state (MLSS) is defined as the highest blood lactate
concentration (MLSSc) and work load (MLSSw) that can be maintained over time without a …

Utilization of carbohydrate in the form of intramuscular glycogen stores and glucose
delivered from plasma becomes an increasingly important energy substrate to the working …

Until now, catecholamines were the drugs of choice to treat hypotension during shock states.
Catecholamines, however, also have marked metabolic effects, particularly on glucose …

Objective To determine whether there was a difference between epinephrine and
norepinephrine in achieving a mean arterial pressure (MAP) goal in intensive care (ICU) …

Carbohydrates are the preferred substrate for contracting skeletal muscles during high-
intensity exercise and are also readily utilized during moderate intensity exercise. This use …

Abstract 31P MRS offers a unique view of muscle metabolism in vivo, but correct
quantification is important. Inter‐study correlation of estimates of [Pi] and [phosphocreatine …