the are a multitude of vitamins which serves to protect cells. However, the way the vitamins work is through a common mechanism know as "Antioxidants"/ antioxidation.
Much interest has been focused on the use of antioxidant supplements as a protection against cataracts. Antioxidant vitamins such as vitamins A, C, E and beta-carotene help the body clean-up oxygen-free radicals.
what two organ stysems that defend the body against infection are
interferon
Usana vitamins are safe for vegetarians/vegans because they provide the essential nutrients usually provided in meats. They provide the body with the ability to reduce hamful free radicals that can be found in the body.
they help to defend the body against diseases
The stomach contains acids that defend your body against microbes. Most of these microbes are destroyed once they are digested and enter into the acidic stomach.
Vitamins have differenct functions. They regulate the biochemical reactions(metabolism),helps in bones,tooth and blood cells formation,act as antioxidants to kill free radicals(keeps you young!),boosting immunity, preventing from cancer etc..
Black currants enrich the body with antioxidants; substances that may protect cells against effects of free radicals.
Tonsils help defend the body against infections by trapping and filtering out bacteria and viruses that enter through the mouth and nose. They play a role in the immune response by producing antibodies to fight off these pathogens.
they help to defend the body against diseases
It is the body's immune system.
Balanced nutrition along with good living physical and psychological conditions and active and ifnecessarypassive immunization according to schedule help the body defend against disease.