No kidding! Mushrooms?

In Aging, Alzheimer's, Brain Science, Dementia by Brainy Days Ahead

Researchers from the University of Malaya, Kuala Lumpur, Malaysia, discover that some edible and medicinal mushrooms contain bioactive compounds that display the potential to enhance nerve growth in the brain and protect against neurotoxic stimuli such as inflammation that contribute to neurodegenerative diseases like dementia and Alzheimer’s disease.