The primary function of the immune system is to protect the body from infection by harmful microorganisms such as bacteria, viruses, and fungi.

White blood cells, also known as leukocytes, play a crucial role in the immune system by producing antibodies that recognize and attack foreign invaders.

Vitamin C is a vital nutrient required for the production of antibodies, which are proteins that help the immune system fight infection.

The lymphatic system plays a crucial role in the immune response by draining excess fluid and waste products from tissues, helping to prevent infection and inflammation.

Zinc is a vital mineral that plays a crucial role in the proper functioning of the immune system, supporting the production and activity of immune cells.

Probiotics are beneficial bacteria that help maintain a healthy balance in the gut microbiome, supporting the immune system by inhibiting the growth of harmful bacteria.

Fruits and vegetables are rich in antioxidants and other nutrients that help reduce inflammation and support the immune system.

Sleep is essential for the proper functioning of the immune system, as it allows the body to rest and rejuvenate, supporting the production and activity of immune cells.

Vitamin B12 is a vital nutrient required for the production of T-cells, which play a crucial role in the immune response by recognizing and attacking foreign invaders.

The spleen plays a crucial role in the immune system by removing old or damaged red blood cells and filtering waste products from the blood.

Processed foods, high in saturated and trans fats, sugar, and sodium, are generally considered to be pro-inflammatory and may suppress the immune system.

Regular exercise helps improve circulation and reduce inflammation, supporting the proper functioning of the immune system.

Vitamin C is a vital nutrient required for the production of interferon, a protein that plays a crucial role in fighting viral infections.

The thymus gland plays a crucial role in the immune system by maturing T-cells, a type of white blood cell that recognizes and attacks foreign invaders.

Fruits and vegetables are rich in antioxidants, which help protect cells from damage caused by free radicals.