Boost Your Immunity System Naturally. How to boost immunity power with healthy foods like ginger, coconut milk and langsat (lanzones). A 3 minute and 3 healthy foods to prepare a “miracle” natural drink that will give you a rich content of vitamins (such as Vitamin A). minerals and over 500 compounds identified with stimulating, toning, anti-toxic, anti-oxidant, hypotensive, antitussive, analgesic, anti-viral, antiseptic, anti-fungal and anti-tumor properties.