Alzheimer's is the most common form of Dementia. It is a progressive neurodegenerative disease that damages the healthy cells in the brain, causing cognitive impairment and functional disability. As the disease progresses, it affects day-to-day functions such as walking and swallowing. Patients require round-the-clock care. It is ultimately fatal. Lack of both diagnostic tools and effective treatments, Alzheimer's disease (AD) is a growing public health and societal concern worldwide. Its impact on patients, their families, and carers is devastating.