Alzheimer's disease, a leading cause of death among the elderly, is projected to affect nearly 13 million Americans by 2050, with lifestyle factors like inactivity, poor diet, loneliness, and inadequate sleep contributing to its rise. Women are disproportionately affected, comprising two-thirds of those diagnosed, with genetic risks and lifestyle factors such as lower exercise rates and menopause playing significant roles. World Alzheimer's Day on September 21 highlights various initiatives, including memory walks and awareness events across regions such as Wexford, Ireland, and Grand Island, USA, aimed at raising funds and educating the public about early signs and caregiver support. Community efforts like the Lorain County Walk to End Alzheimer’s have successfully raised substantial funds for research and support services.