This one is for your brain! Studies show Lion’s mane, a type of mushroom, significantly improves scores on cognitive function scales. It also boosts brain-derived neurotrophic factor (BDNF), which is like “miracle grow for the brain.” In addition, lion’s mane has been shown to be effective in cases of depression and anxiety. Talk with your naturopathic doctor whether or not this supplement would be a good fit for you and correct dosage.