Spring is a natural time for fresh starts. We clean our homes, get outside more, and reset our routines. But what about a reset for your body?

In an episode of the Shelling Peas podcast, lifestyle medicine expert Dr. Michael Greger shared that tempeh is a regular part of his diet. The reason? Nutrients that support your body’s internal clean-up process.

“I’m eating more tempeh because of the spermidine and the ergothioneine,” said Dr. Greger, when sharing his must-have foods for health.

He added, “I started growing my own mushrooms... because of these micronutrients that you can't get anywhere else.”

Listen to The Episode

Tempeh: Fuel for Cellular Renewal

Tempeh is a fermented soybean product and a rich source of spermidine, a natural compound linked to autophagy—your body’s way of cleaning out old, damaged cells. Supporting this process has been tied to healthier aging, stronger immunity, and improved heart and brain function.

Mushrooms: Protection for the Cells You Keep

Mushrooms—especially shiitake, oyster, and maitake—are the top dietary source of ergothioneine, a powerful antioxidant found almost exclusively in fungi. This nutrient helps shield cells from oxidative stress and supports long-term brain and cardiovascular health.

Delicious Ways to Reap the Benefits

Think of tempeh and mushrooms as your spring cleaning crew—tempeh helps clear out the old, while mushrooms protect what’s worth keeping. Together, they support healthy aging and a stronger, more resilient you.

If you want to renew your cells this spring, tempeh and mushrooms are a great place to start:

• Crumble tempeh into tacos or pasta sauce

• Steam or marinate it for stir-fries and grain bowls

• Roast mushrooms on parchment or simmer in stews

• Sauté in veggie stock with garlic and herbs for a savory, oil-free side

Sweet Pea Tip:

We regularly feature tempeh and local mushrooms on our A La Carte menu, transforming these functional ingredients into chef-crafted, craveable meals—always oil-free and full of flavor. 

Love cooking at home? You can now order fresh, locally grown mushrooms from The Fun Guys directly through our website. Click here to learn more!