Amyloid is a type of abnormal protein that can accumulate in various tissues and organs in the body. The buildup of amyloid proteins can lead to a range of diseases, including Alzheimer's disease, Parkinson's disease, and amyloidosis. Research in the field of amyloid focuses on understanding the mechanisms of amyloid formation, identifying potential treatments to prevent or reduce amyloid accumulation, and developing diagnostic tools to detect amyloid-related diseases early. This research area is critical for advancing our understanding of neurodegenerative diseases and finding new ways to treat or prevent them.