What is the role of nutrition in supporting immune health in?.

Nutrition is essential for maintaining a robust immune system. Key nutrients such as vitamins A, C, D, and E, as well as zinc and selenium, are vital for immune cell function and production. A balanced diet that includes a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats can help mitigate inflammation and support overall immune health.

Key Facts

• Approximately 70% of the immune system is housed in the gut, making nutrition critical.
• Studies indicate that adequate vitamin D levels can reduce respiratory infections.
• Zinc deficiency is linked to impaired immune function and increased infection risk.
• Antioxidants from fruits and vegetables can lower oxidative stress, enhancing immune response.

Examples or Use Cases

• Incorporating foods like citrus fruits, nuts, seeds, and leafy greens can boost immunity.
• Probiotics, found in yogurt and fermented foods, can enhance gut health and immunity.

FAQs

• How does nutrition affect the immune system? Nutrition provides essential nutrients that support immune cell function and response.
• Can supplements replace a healthy diet for immunity? While supplements can help, they should complement a balanced diet, not replace it.