Coenzyme Q10 (CoQ10)

Definition

Coenzyme Q10, often called CoQ10, is a substance similar to a vitamin that is found in every cell of the body and helps convert food into energy.

Scientific / Technical Definition

Coenzyme Q10 (CoQ10) is a fat-soluble, vitamin-like compound that plays a vital role in producing adenosine triphosphate (ATP) in the mitochondrial electron transport chain. CoQ10 acts as an antioxidant, helping to protect cells from oxidative damage.

Benefits

• Enhances energy production.
• Reduces oxidative stress and inflammation.
• Supports heart health.
• Improves exercise performance.
• May aid in managing certain neurological disorders.

Examples

• Foods high in CoQ10 include fatty fish like salmon and tuna, organ meats like liver, and whole grains.

Additional Information

• Side effects: Possible side effects of CoQ10 supplementation include insomnia, digestive discomfort, and headaches.

Related Terms

• Antioxidants
• Mitochondria
• ATP
• NADH
• FADH2

References

• Role of Coenzyme Q10 in Chronic Heart Failure Management
• Coenzyme Q10 as an Antioxidant and Bioenergizer in Exercise Physiology