7 Ways You’re Making Your Immune System Weaker

Lack of sleep, too much stress, a crazy work schedule—it’s common knowledge that none of this is great for your health. But what about that new diet you’re on? Or even the medication you take? Turns out, you may be chipping away at your immune system without even knowing it. The good news: A few lifestyle changes or new habits can help you rebuild your body’s defenses against illness, infections, and disease. Check out these 7 ways you’re making your immune system weaker—and how to fix them.