Plus, your immune system will be weaker and unable to effectively fight against disease because it is so focused on battling the foods that you're eating! (fitlife.tv)
These friendly bacteria help the body fight against diseases by competing with the pathogens for food and nutrients. (bodybuildingforyou.com)
As vitamin C is an antioxidant, so it also protects cells from oxidative damage plus boosts up our immune system to work properly fighting against diseases. (reshappers.com)