Creatine

Definition

Creatine is a substance found naturally in muscle cells that helps produce energy during high-intensity exercise or heavy lifting.

Scientific / Technical Definition

Creatine is a nitrogenous organic acid that facilitates recycling of adenosine triphosphate (ATP) primarily in muscle and brain tissue through conversion of adenosine diphosphate (ADP) back to ATP via the donation of a phosphate group.

Benefits

• Enhances muscle mass and strength.
• Improves exercise performance.
• Speeds up muscle recovery.
• Supports brain health.
• May aid in managing neurological diseases.

Examples

• Red meat
• Fish
• Creatine monohydrate supplements

Additional Information

• side effects: Potential side effects include dehydration, digestive issues, and kidney strain when consumed in large amounts.

Related Terms

• Amino Acids
• Protein
• ATP
• Bodybuilding
• Supplementation

References

• Creatine Supplementation and Exercise Performance
• Clinical Pharmacology of the Dietary Supplement Creatine Monohydrate