How can i most effectively boast your immune system to help fight any kind of disease?

Here are some ways: There is no good way to boost your immune system. But our body needs proper rest(good sleep) and healthy food/good nutrition to keep us well in all aspects including the immune system. Avoid excesses of alcohol, smoking and over eating. Exercise and eat healthy, plant based foods with ample amount of vitamins and nutrients which are present in fruits and vegetables. This is the best that you cando.