What role does nutrition play in immune system health?.

Nutrition is crucial for a well-functioning immune system. A balanced diet rich in vitamins, minerals, and antioxidants supports immune cells' activity and overall health.

Key Facts

• A diet lacking in essential nutrients can impair immune response.
• Vitamins A, C, D, and E are particularly important for immune function.
• Zinc and selenium play critical roles in immune cell function.
• Studies show that malnutrition increases susceptibility to infections.

Examples or Use Cases

• Consuming citrus fruits can boost vitamin C levels, enhancing immune function.
• Incorporating leafy greens provides vital nutrients that support immune health.

FAQs

How does protein intake affect the immune system? Protein is essential for the production of antibodies and immune cells, helping the body fight infections.

Can supplements replace a healthy diet for immunity? While supplements can help, they are not a substitute for a balanced diet rich in whole foods.