What is L-Carnitine?

L-Carnitine is an amino acid-like compound that the body can synthesize from lysine and methionine. It plays a central role in fat metabolism.

Function of L-Carnitine

L-Carnitine transports long-chain fatty acids into the mitochondria, where they are burned for energy production. Without sufficient L-Carnitine, fatty acids cannot be efficiently used as energy.

L-Carnitine after Bariatric Surgery

After sleeve gastrectomy or gastric bypass operations, L-Carnitine deficiency can occur because:

Food intake is significantly reduced
Red meat (main source) is often avoided
Absorption in the small intestine is altered

Symptoms of L-Carnitine Deficiency

Chronic fatigue and exhaustion
Muscle weakness
Heart rhythm disorders (in severe cases)
Concentration problems

L-Carnitine-Rich Foods

Red meat (beef, lamb)
Chicken
Fish
Dairy products

Supplementation

After bariatric surgery, L-Carnitine supplementation (500–2000 mg/day) is often recommended. Speak with Dr. Türker Karabuğa about your individual needs.

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