The cognitive (thinking, learning, memory, and speaking) and behavioral functions of the vast majority of people remain unaffected. A person suffering from ALS, on the other hand, may occasionally have substantial mental changes known as dementia. Reference: https://alstreatmentprotocol.weebly.com/blog/what-should-i-know-about-dementia-in-people-with-als Suggested post: https://deannaprotoco