Mushrooms have been used for culinary and medicinal purposes for thousands of years in many civilizations. Certain ones have even scientifically been proven to stimulate brain cell growth. A 2020 study of people with mild Alzheimer's disease found that supplementation with 1 gram of lion's mane mushroom, daily for 49 weeks, significantly improved cognitive test scores. Mushroom Cabin #3 is constructed of Box Elder and supports lion mane and oyster mushroom spores.