Spiering 2008 Journal of Strength and Conditioning Research RCT L-carnitine L-tartrate 2 g 3 MRI CK [11] VOmax 12
Determination of carnitine and saturated-acyl group carnitines in human urine by high-performance liquid chromatography with fluorescence detection
And, Ive summarized the cost/benefit trade-off, detailing for whom the benefits may far outweigh the risks, at least in the short term
In humans, several mechanisms have been identified including alterations in circulating concentrations of appetite-related hormones (e.g
The database that the study drew from also does not have biomarker and genetic data or neuroimaging information, leaving a mechanistic blind spot for its results
Additional serious warnings from FDA prescribing information: severe gastrointestinal adverse reactions, acute kidney injury, acute gallbladder disease, acute pancreatitis, serious hypersensitivity reactions, hypoglycemia risk with insulin or insulin secretagogues, diabetic retinopathy and vision changes in patients with type 2 diabetes, depression or mood changes requiring clinical monitoring, and pulmonary aspiration risk during general anesthesia or deep sedation