Lots of things can affect your immune system– the type of foods we eat (or don’t eat); how much water we drink, sleep we get, stress we’re under – these are just a few of the areas that we can positively affect. If you pick just three of the suggestions from the immune-boosting tips below and stick with them, you can strengthen your immune system and increase your ability to stay healthy through the dreaded cold and flu season. 1. SLEEP If you are overly fatigued or constan