The exact cause of Alzheimer's disease is not fully understood. Still, it is believed to result from genetic, lifestyle, and environmental factors that affect the brain over time. Alzheimer's disease is a progressive neurological disorder that primarily impacts memory, thinking, and behavior. Early symptoms typically include mild forgetfulness, such as misplacing items or struggling to recall recent events, which can often be mistaken for normal aging. As the disease advances, individuals may experience confusion about time or place, difficulty completing everyday tasks, trouble understanding visual images, and changes in personality or mood, such as increased anxiety or depression. Recognizing these symptoms early is crucial for timely diagnosis and management, which can help improve the quality of life for those affected and their families.
Two hallmark features associated with Alzheimer's are the accumulation of amyloid plaques and tau tangles in the brain, which interfere with neural communication and lead to cell death. Researchers are working tirelessly to uncover the mechanisms behind these processes and develop effective treatments.
