https://www.youtube.com/watch?v=Fw7Y78aqf_I This heartwarming video from Sleepy Moose is all about Henry. Henry has been in a nursing home for 10 years and has advanced Alzheimer's disease. However, something magical happens when Henry hears music. MORE: Do you know how music therapy is being used in a Minnesota nursing home to great effect? The power of music is underestimated in terms of a treatment therapy, and Dr. Oliver Sacks explains the immediate changes in Henry. He goes from being completely unresponsive to being able to recall listening to music, the types of music he used to listen to and how he used to go dancing in his youth. Henry is able to sing some of the songs he loves and his mood brightens considerably. MORE: Discover some tips for caregivers of patients with Alzheimer's disease Alzheimer's News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.