Why it matters: Centuries after they were considered medicinal, mushrooms are today's go-to "functional" food — with a brain-boosting, sustainable aura.
No, not those mushrooms. We're not talking about so-called "functional" mushrooms, like lion's mane, chaga, reishi and cordyceps.
State of play: Mushrooms contain brain-supporting nutrients like ergothioneine and B vitamins, but their mood-boosting effects remain largely unstudied.
Data: NIQ; Chart: Axios Visuals
By the numbers: Sales of food and beverages with functional mushrooms are up over 450% in the U.S. since 2021 — and are similarly booming in Houston, where they're up more than 580%, according to NielsenIQ.
Mushroom coffee is one driver of that growth. Sales are up 74% nationally so far this year (through mid-July) compared to the same time last year, according to Circana industry adviser Darren Seifer.
Zoom in: You can find mushroom powder at the Urban Harvest Farmers Market, and mushroom-infused coffee and tea mixes at H-E-B.
Reality check: Mushroom coffee makes up less than 1% of sales in the coffee market.