Neurodegenerative diseases, particularly Alzheimer's disease and dementia, are among the most significant medical and societal challenges of the twenty-first century. The progressive loss of cognitive functions, including memory, thinking, language, and decision-making characterizes these conditions. As the ageing population continues to grow, the prevalence of these disorders is increasing rapidly, making them a primary focus of research, healthcare, and public awareness. Neurodegenerative Diseases - Alzheimer's Disease and Dementia provides an in-depth exploration of Alzheimer's disease and various forms of dementia, emphasizing the biological mechanisms that drive these conditions. One of the book's primary focuses is the current and emerging treatments for Alzheimer's disease and dementia. Although no cure exists, researchers have developed various pharmacological and non-pharmacological strategies to manage symptoms and improve patients' quality of life. The book examines innovative approaches which can enhance cognitive function and emotional well-being. It also emphasizes the importance of caregiver support, stress management, and different resources to assist families in providing compassionate care. Beyond traditional treatments, the book explores groundbreaking advancements in neurodegenerative disease research. It discusses the potential of cellular approaches, gene editing, and neuroprotective drugs, as well as the role of artificial intelligence in early diagnosis and personalized treatment plans. Readers will gain insights into the future of neuroscience in combating Alzheimer's and other dementias. By combining up-to-date scientific knowledge with practical strategies, this book aims to empower patients, caregivers, and healthcare professionals in the fight against neurodegenerative diseases. Early detection, lifestyle modifications, and ongoing research are crucial in enhancing the quality of life for those affected.