Switching out your morning cup of joe for tea made from mushrooms may sound strange at first, but you might reconsider. These adaptogens — sometimes called mushroom tea or mushroom tonic — have quickly become the latest dietary fad and may help fight stress, fatigue and support the immune system. One mushroom called chaga may help boost liver detoxification processes and digestion while improving sleep; others like Reishi may boost immunity while improving sleep; and Lion Mane mushrooms — known for their downy soft texture — may promote cognitive function while improving memory while inducing altered states of consciousness that produce pleasurable feelings in its effects.