When you hear the term mushroom coffee, you may picture a cup of joe with bits of the fungi swirling around. But the truth is, most mushroom blends look and taste just like a regular cup of joe (and are even more palatable if you add milk or your favorite non-dairy milk). The difference between the two is that they contain real, medicinal mushrooms that are ground into a fine powder and mixed with organic, shade-grown coffee beans and extracts.

The medicinal mushrooms used in this trending beverage are called adaptogens, which help your body cope with stress and ward off illness. Among the best known adaptogens are turkey tail, chaga, reishi, and cordyceps. Some research suggests they boost immune health, improve gut function, and reduce the effects of aging.

Mushroom Coffee: The New Superfood Brew You Need to Try

While many mushroom coffee brands make claims of a range of perks, including increased energy and better sleep, it’s important to note that there is limited clinical evidence for these benefits. Plus, some mushrooms are known to interact with certain medications, so it’s important to speak with your primary care physician before trying any new supplements or dietary trends.

To help you get started with this trendy new brew, we asked four registered dietitians to share their faves. Their picks include a blend that’s formulated to chill focus and another that’s crafted for crash-free energy. Plus, there’s one that’s free of caffeine for those sensitive to the jitters and energy spikes associated with traditional coffee.