This episode is brought to you by Rupa Health, AG1, and Super Simple Grassfed Protein. It’s time to think about immunity in a new way. There’s been a lot of focus recently on “boosting” your immune system. However, boosting immunity merely exaggerates all the defects of an aging immune system, whereas rejuvenation reboots immunity from your cells up. Rejuvenation is way more foundational and longer lasting than a basic boost because it uses your built-in programming to rebalance and optimize that system’s function.  In today’s episode of my series I’m calling Health Bites, I dive into immuno-rejuvenation—what it is, how it happens in the body, and my top strategies for switching it on.  This episode is brought to you by Rupa Health and Super Simple Grassfed Protein. Access more than 3,000 specialty lab tests with Rupa Health. You can check out a free, live demo with a Q&A or create an account at RupaHealth.com today. Head to drinkAG1.com/HYMAN to receive 10 FREE travel packs of AG1 with your first purchase. Right now, you can get 10% off Super Simple Grassfed Protein by heading to drhyman.com/protein and using code protein10. Here are more details from our interview (audio version / Apple Subscriber version): Why rejuvenation is better than the conventional approach to immune health (5:37 / 3:55) How rejuvenation happens in the body (7:06 / 4:22) Activating our body’s own immuno-rejuvenation (11:05 / 8:25) How positive stress is rejuvenating (13:38 / 11:22)  Examples of positive stressors (16:52 / 14:37)  Mentioned in this episode Big Bold Health Learn more about your ad choices. Visit megaphone.fm/adchoices