Alzheimer’s may scramble metabolism’s connection to sleep
Mice with signs of the disease respond abnormally to blood sugar changes
![amyloid-beta protein](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/10/102119_LS_alzheimers_feat.jpg?fit=1028%2C579&ssl=1)
Sticky globs of amyloid-beta protein (brown in this illustration), a key sign of Alzheimer’s disease, alter how mice respond to changes in blood sugar, a study finds.
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