Medical News Today: What causes Alzheimer’s? Not toxic amyloid, new study suggests

Many researchers have argued that the accumulation of toxic beta-amyloid in the brain causes Alzheimer’s. However, a new study offers some evidence contradicting this sequence. Share on PinterestNew research is questioning the predominant hypothesis that a buildup of beta-amyloid causes Alzheimer’s disease. Alzheimer’s disease affects over 5.5 million people in the United States and millions…

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