Group 1 - The core message emphasizes the importance of early diagnosis and understanding of Alzheimer's disease, highlighting that many patients remain undiagnosed for an average of two years despite noticeable symptoms [4][8] - There is a common misconception that memory decline is a normal part of aging, which can lead to delays in seeking medical help [5][6] - Cognitive impairment is defined as a broader concept that includes mild cognitive impairment and dementia, aiming to raise awareness for early intervention [7][8] Group 2 - Not all cognitive impairments are Alzheimer's disease; various types of dementia exist, such as frontotemporal dementia and Lewy body dementia, which require different diagnostic approaches [21][19] - Diagnosis of Alzheimer's disease can be complex, as some patients may present atypical symptoms, necessitating comprehensive assessments and advanced imaging techniques like PET scans [22][29] - The article discusses the development of medications that can alleviate symptoms and improve the quality of life for Alzheimer's patients, although it cannot cure the disease [33][34] Group 3 - Caregivers of Alzheimer's patients face significant challenges and stress, often going unrecognized for their contributions and sacrifices [40][41] - The establishment of support groups and caregiver networks is crucial for providing emotional support and resources to those caring for Alzheimer's patients [49][50] - The article highlights the importance of community involvement and the expansion of caregiver support initiatives across various regions to enhance the well-being of both patients and caregivers [60][62]