Immunity

Definition

Immunity is your body's natural defense system that helps protect you from illnesses and infections.

Scientific / Technical Definition

Immunity refers to the balanced state of biological defenses in which an organism can fight infection, disease, or other unwanted biological invasions while having adequate tolerance to avoid allergy and autoimmune diseases. It involves intricate processes governed by the immune system - a complex network of cells, tissues, and organs working together to defend against harmful pathogens.

Benefits

• Protects the body against infections and diseases
• Helps to regulate inflammation
• Plays a critical role in wound healing and recovery
• Involves in identifying and destroying cancerous cells
• Facilitates removal of dead or unhealthy cells

Examples

• Vaccines that build up immunity
• Nutrients such as Vitamin C, Vitamin D, and Zinc that enhance immune function
• Healthy lifestyle practices like adequate sleep and regular exercise

Additional Information

• Importance: A strong immune system is crucial for maintaining overall health and preventing common and severe illnesses. Nutrients such as vitamins, minerals, and antioxidants play a significant role in supporting immune functions.

Related Terms

• Immune System
• Inflammation
• Antibodies
• Autoimmune Diseases
• Vaccination

References

• Understanding the Immune System: How it works
• Nutrition and the Immune System: A Review of Clinical Evidence
• The Effect of Nutrition on the Immune System