Medicinal mushrooms have long been recognized for their purported health benefits; however, most evidence for such claims comes from studies conducted on test tubes or animals. Mushrooms themselves contain antioxidants and nutrients like vitamin D, selenium, B vitamins and fiber; however once dried and mixed with coffee beans to create mushroom coffee their nutritional value may reduce significantly; more food changes occur, less of its benefits remain in tact.

Proponents of mushroom coffee assert it increases energy, decreases stress and combats bloating; however, research remains limited and more evidence is necessary to support these claims.

At the same time, we spoke with several experts to get their insight on whether mushroom coffee really does what it claims to do. Here’s what we found out:

Mushroom coffee contains fungi known to possess immune-enhancing and anti-inflammatory properties; however, its effect when dried and mixed with caffeine remains unknown. Dietitian Natalie Cording notes that heating food often removes some beneficial compounds. Furthermore, while mushroom coffee products typically contain far less caffeine than standard cups of joe do contain, some individuals may still experience side effects from its consumption.

Concerns have also been expressed that the chaga variety of mushrooms used in mushroom coffee contains high levels of oxalates, which increase risk for kidney stones. Therefore, people suffering from digestive conditions like gastroesophageal reflux disease (GERD) should avoid drinking such beverages.

Adaptogens found in most mushroom coffee blends may help regulate cortisol levels and therefore alleviate stress, but further research needs to be completed to substantiate these claims.

Additionally, lion’s mane mushrooms used in certain mushroom coffee blends are being investigated as potential treatments against cognitive diseases like Parkinson’s and Alzheimer’s. More research must be conducted in this area in order to understand how it functions within human bodies.

Overall, most of the health benefits linked with mushroom coffee come from its adaptogen content rather than from mushrooms themselves. Therefore, the mushroom blends used in mushroom coffee may simply serve to extend any stimulating effects from caffeine while providing additional dietary fiber benefits. As with any new supplement, those considering mushroom coffee should consult their physician first. This is particularly important if any health conditions exist or medications are being taken; additionally, pregnant and breastfeeding women have not been approved to take adaptogens; similar to any potential allergic reaction from mushroom extracts being mixed into the blend – symptoms may include hives and difficulty breathing.