Antioxidant Enzymes

Definition

Antioxidant enzymes are proteins that help protect your body by neutralizing harmful molecules called free radicals, which can damage cells and contribute to aging and diseases.

Scientific / Technical Definition

Antioxidant enzymes are a group of enzymes that catalyze the reduction of reactive oxygen species (ROS) and other free radicals. They play a key role in maintaining oxidative balance in cells, protecting them from oxidative stress. Some primary antioxidant enzymes include superoxide dismutase (SOD), catalase, and glutathione peroxidase.

Benefits

• Reduction of oxidative stress
• Prevention of chronic diseases such as cancer and cardiovascular disease
• Protection of tissues from damage
• Support in slowing the aging process

Examples

• Superoxide dismutase (SOD)
• Catalase
• Glutathione peroxidase

Additional Information

• Importance: Antioxidant enzymes are crucial for detoxifying free radicals and preventing cellular damage, which is essential for overall health and longevity.

Related Terms

• Free Radicals
• Oxidative Stress
• Antioxidants
• Reactive Oxygen Species

References

• The Role of Antioxidant Enzymes in Preventing Oxidative Damage
• Antioxidant Enzymes and Human Health