Immunity Cruciferous vegetables boost immunity as well as provide minerals and nutrients.
Green juices usually start with fresh vegetables such as spinach, kale, broccoli or others as your base. In a study published in the journal "Cell" in 2011, researchers at the Babraham Institute in Cambridge, England, reported that cruciferous vegetables such as bok choy and broccoli contain a compound that boosts immunity and provides an extra layer of protection to cells in the body.