Vitamin B impacts amyloid beta-induced proteotoxicity by regulating the methionine/S-adenosylmethionine cycle.

Alzheimer's disease (AD) is a devastating neurodegenerative disorder with no effective treatment. Diet, as a modifiable risk factor for AD, could potentially be targeted to slow disease onset and progression. However, complexity of the human diet and indirect effects of the microbiome make it challenging to identify protective nutrients.