l carnitine improve ejection fraction Safety and efficacy of L-carnitine supplementation in improving cardiac function of hemodialysis patients: a systematic review and meta-analysis | International Urology and Nephrology l-Carnitine and heart disease -

The clinical signs were knee swelling, anemia, and bleeding gums

This means more energy

During exercise, the muscle signals its energy requirements to the liver by changing the concentration of acylcarnitine in the blood, and the liver adjusts its metabolic activity to increase the synthesis and release of energy substances [223, 224], support muscle contraction and meet the energy demands of exercise [225, 226]

At that point, you are stuck

Prognostic value of elevated levels of intestinal microbe-generated metabolite trimethylamine-N-oxide in patients with heart failure: refining the gut hypothesis

Driving: Usually does not affect the ability to drive or operate machinery