You probably hear and read many articles about how you can boost your immune system, but did you know that you can be making it worse? Here are 5 was you can be weakening your immune system: 1. Not getting enough sleep Not getting enough sleep can have a detrimental impact on your immune function. Rest is important to allow your cells and hormones to function properly. According to Mayo Clinic, "people who don't get quality sleep or enough sleep are more likely to get sick af