Talking about immunity in the thick of a pandemic is no easy feat. Our minds are preoccupied by pathogens and infectious disease, the scourge of COVID-19 still playing itself out on our screens. Many individuals are focused on ways to support the immune system. People are eager for vaccines and drugs and quick cures. Inside all of this searching, there’s precious little time or energy available to think about what it just might take to improve immunity at a global level going forward—but that’s what I’m here to discuss.
There will be a world after COVID-19, and I’d like us to start thinking about immunity in new ways so that we can all start working now toward making that world a more resilient and healthier place in which to live and prosper.
After 40 years of developing and advancing the cause of functional medicine, I’ve come to a new way of thinking about immunity.
All of these points lead me to my main message for you today: It’s not enough to support the immune system. What really matters is rejuvenation—a concept you will come to hear more often as it gains traction in medical circles. I predict the emerging science will land on rejuvenation as the key concept moving forward in a post-COVID-19 world, a development we already see coming to fruition with the more advanced thinking around autophagy. (Autophagy is the body’s built-in mechanism to replace damaged immune cells with new cells worth supporting, and it’s another concept you’ll likely be hearing about a lot more often.)
How do you promote autophagy and begin to rejuvenate your immune system? What you eat matters: A plant-rich diet helps, especially plants rich in phytochemicals that aren’t lost through modern agricultural practice or stripped out through food processing. When you eat matters: Time-restricted feeding windows (often referred to as intermittent fasting) offer real promise to reset and reboot immune function. And lifestyle factors such as sleep quality, stress management, exercise, and connectedness do important signaling as well.
I’ve also been working closely with a specific cultivar of buckwheat called Himalayan tartary buckwheat, which is rich in the compounds 2-HOBA and quercetin, which may be helpful for immune rejuvenation.
This content was originally published here.