Acetyl-L-Carnitine

Definition

Acetyl-L-Carnitine is a natural substance that helps the body produce energy and is often used as a dietary supplement for improving mental and physical performance.

Scientific / Technical Definition

Acetyl-L-Carnitine (ALC or ALCAR) is an acetylated form of L-carnitine, an amino acid derivative. It facilitates the transport of long-chain fatty acids into the mitochondria so they can be oxidized to produce energy, and helps remove toxic compounds from the mitochondria. It is known to cross the blood-brain barrier and can have neuroprotective effects.

Benefits

• May improve cognitive function and memory
• Enhances physical performance
• Acts as a potent antioxidant
• Supports nerve health
• May help with mood regulation

Examples

• Red meat
• Dairy products
• Supplements found in health stores

Additional Information

• sideEffects: Potential side effects include gastrointestinal discomfort, nausea, or restlessness in some individuals.

Related Terms

• L-Carnitine
• Amino Acids
• Energy Metabolism

References

• Acetyl-L-Carnitine: A Review of its Uses and Benefits
• The Role of Carnitine in the Body