Lack of sense of scent could also be probably the most vital early alerts of neurodegenerative ailments, together with Parkinson’s and Alzheimer’s. The peanut butter scent check is predicated on the commentary that the sense of scent is usually the primary of the seven senses affected by neurodegenerative ailments. The power to scent is related to the primary cranial nerve and is usually one of many first issues to be affected in cognitive decline.
This check entails measuring somebody’s capability to scent peanut butter by way of each nostrils individually. Peanut butter is chosen as a result of its scent can solely be detected by the olfactory nerve and due to this fact simply accessible for testing functions. An image is price a thousand phrases, and so please try this brief video clarification of how the check is run.
