habits that weaken immune system

42.4Kshares 30.9K 11.5K 0 0 0 0 0 Common Habits & Routine That Weaken The Immune System The body is very susceptible to illness when the immune system is weakened.  Here are some habits and daily routine that weaken the immune system. Excessive Exercise Too much exercise can also harm the immune system. This is especially true if one is already sick, according to experts at WebMD: “When workouts get too strenuous, the number of infection-fighting white blood cells in your body can go down. At the same time, your stress hormone cortisol may go up, which may interfere with the ability of certain immune cells to work right.” Little Or No Exercise Whether it’s an at-home workout or a long walk, regular exercise is crucial to a healthy immune system. A sedentary lifestyle affects ...