10 foods to strengthen the immune system of children

10- Cabbage

As cabbage is a good source of vitamin K, which in turn helps to regulate blood pressure, by producing excess sodium in the urine, as it helps to relax the walls of blood vessels, which reduces blood pressure, and works to relieve joint pain in the knee, by turning Cabbage leaves on the knee for a period of not less than two hours a day, and for four weeks, the cabbage has shown an efficacy similar to that of Diclofenac in relieving pain, but there is not enough evidence to prove this effect.