FOOD TECHNOLOGY

Detailed explanation-1: -Examples of nutrients that have been identified as critical for the growth and function of immune cells include vitamin C, vitamin D, zinc, selenium, iron, and protein (including the amino acid glutamine).

Detailed explanation-2: -One of the most important players in our immune systems is the white blood cell, also called a leukocyte. Leukocytes patrol the blood and tissues throughout the body in search of intruders. When they detect a foreign substance, they send out signals and launch an immune attack.

Detailed explanation-3: -Vitamin C was found to be beneficial against various groups of infectious agents including bacteria, viruses, Candida albicans, and protozoa (Table 2).

Detailed explanation-4: -Vitamin A has been called the anti-infection vitamin because of its role in helping the body fight bacterial, parasitic, and viral infections.