Dementia often affects memory, thinking, behavior and daily functioning — now, a new case study reveals a novel symptom that shouldn’t be overlooked. Nearly 7 million Americans and more than 55 million people worldwide are living with dementia, an umbrella term that describes several progressive disorders that impact memory and cognition. While Alzheimer’s disease is the most common form of dementia, other variations have resulted in surprising symptoms. For example, a 68-year-old man with a