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This may also explain why participants in the placebo group showed a non-significant reduction in muscle strength parameters, while those in the L-Carnitine group maintained and those in the L-Carnitine-combination group improved muscle strength

Support Endurance Exercise

Type 2 Diabetes Support L-Carnitine may help improve insulin sensitivity and glucose metabolism, although more human trials are needed

[PMC free article: PMC6233644] [PubMed: 30046828] 740

Research on L-Carnitine has documented cardiovascular benefits including improvements in cardiac muscle function and contractility, reductions in LDL cholesterol and triglycerides with corresponding increases in HDL cholesterol, modest blood pressure reductions in overweight individuals, and insulin sensitivity improvements through effects on glucose metabolism signaling