What are the effects of nutrition on immune system function?.

Nutrition significantly influences immune system function, with specific nutrients aiding in immune response and resilience against pathogens. Key nutrients include:

Key Facts

• Vitamin C: Essential for the growth and function of immune cells; recommended intake is 75 mg/day for women and 90 mg/day for men.
• Vitamin D: Aids in the modulation of immune responses; deficiency is linked to increased susceptibility to infections.
• Zinc: Crucial for immune cell development; adults should aim for 11 mg/day for men and 8 mg/day for women.
• Probiotics: Beneficial bacteria that enhance gut health, which is linked to immune function.

Examples or Use Cases

• Increased vitamin C consumption may reduce the duration of colds by 8% in adults and 14% in children.
• Incorporating probiotics into the diet can enhance the immune response in individuals suffering from respiratory infections.

FAQs

How does a balanced diet support immunity? A balanced diet provides the necessary nutrients that enhance immune function and prevent deficiencies that can weaken the immune system.

Can poor nutrition lead to frequent illness? Yes, inadequate intake of essential nutrients can compromise the immune system, making one more susceptible to infections.