Are you weakening your immune system without even knowing it? Answer Dr. Susan Blum’s four questions to determine if you have immune invaders in your system. Plus, 3 disease-fighting steps to fortify your immunity and ward off illness naturally!

View Part 2 of Easy Fixes to Boost Your Immunity.

View Part 3 of Easy Fixes to Boost Your Immunity.

Read more about Dr. Oz’s 12 natural immunity boosters.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.