1H‐MR spectroscopy of skeletal muscle provides insight into metabolism that is not
available noninvasively by other methods. The recommendations given in this article are …

Background Nicotinamide riboside (NR) is an NAD+ precursor that boosts cellular NAD+
concentrations. Preclinical studies have shown profound metabolic health effects after NR …

Magnetic resonance spectroscopy (MRS) and spectroscopic imaging (MRSI) allow the
chemical analysis of physiological processes in vivo and provide powerful tools in the life …

Objectives The aim of this study was to test the hypothesis that magnetic resonance imaging
(MRI) of the knee with 10-minute 3-dimensional (3D) controlled aliasing in parallel imaging …

Acetylcarnitine is an essential metabolite for maintaining metabolic flexibility and glucose
homeostasis. The in vivo behavior of muscle acetylcarnitine content during exercise has not …

In addition to its role in substrate selection (carbohydrate vs. fat) for oxidative metabolism in
muscle, acetylcarnitine production may be an important modulator of the energetic pathway …

Purpose: The influence of endurance training on skeletal muscle metabolism can currently
be studied only by invasive sampling or through a few related parameters that are …

Due to the invasiveness of a muscle biopsy, there is fragmentary information on the
existence and possible origin of a sexual dimorphism in the skeletal muscle concentrations …

Objective Acetylcarnitine plays an important role in fat metabolism and can be detected in
proton magnetic resonance spectra in skeletal muscle. An inverse relationship of …

To cover increasing energy demands during exercise, tricarboxylic cycle (TCA) flux in
skeletal muscle is markedly increased, resulting in the increased formation of …