AIIMS neurosurgeon talks about ‘Dementia starting with the legs’: 4 signs you might be at risk – What is Dementia?

Dementia is not a single disease but a broad term for a decline in cognitive function severe enough to interfere with daily life. It affects memory, thinking, language, judgment, and behavior. While Alzheimer’s disease is the most common cause, vascular dementia and other types also exist. Early symptoms often go unnoticed or are dismissed as normal aging. However, subtle signs, like changes in walking patterns or leg strength, may indicate the brain is being affected well before memory loss begins. Understanding these early warning signals is crucial for timely intervention and improved quality of life.