**L-Carnitine Introduction**

**Definition:**  

L-Carnitine is a naturally occurring compound synthesized from the amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty acids into the mitochondria, where they are oxidized to generate ATP.

**Functions:**  

1. **Fat Metabolism:** Facilitates the conversion of fat into energy, supporting weight management and physical performance.  

2. **Energy Boost:** Enhances cellular energy production, reducing fatigue and improving endurance.  

3. **Antioxidant Properties:** Helps reduce oxidative stress and supports overall cellular health.  

**Applications:**  

1. **Sports Nutrition:** Used in supplements to improve exercise performance and recovery.  

2. **Weight Management:** Incorporated into dietary products for fat burning and weight loss.  

3. **Health Supplements:** Promotes cardiovascular health and supports brain function.