Hyperactivation in specific brain areas may be an early biomarker for Alzheimer's disease. Researchers found those who reported concerns over diminished memory skills, and with other risk factors for Alzheimer's, showed signs of hyperactivation in brain areas prior to the diagnosis of dementia. Read More
Menopausal women who frequently sunbathe have increased levels of gonadotropins and lower levels of estrogen than their peers who are not active sun worshipers. Low estrogen levels and higher levels of other hormones increase the risk for a number of health problems, including Alzheimer's disease. Read More
Major surgery can trigger different patterns of cognitive alterations depending on previous presence, or absence, of Alzheimer's pathologies. Read More
While 40% of people with primary progressive aphasia have underlying Alzheimer's disease, a new study suggests they may not develop the memory problems associated with Alzheimer's. Read More
Hydrogen sulfide, a gas that smells like rotten eggs, appears to help protect brain cells against Alzheimer's disease in mouse models. Read More
Using data from RNA sequencing, researchers have identified three molecular subtypes of Alzheimer's disease. Read More
Routine eye exams could help identify changes associated with cognitive decline in patients with type 1 diabetes. Read More
Using over a century of data from other pandemics, and applying knowledge about the current COVID-19 infection, researchers predict the long term effects coronavirus will have on the brain and nervous system. Read More
Disruptions in circulating white blood cells may be a key driver in ALSP, a rare form of early-onset dementia. Read More
Researchers have developed a molecule that regulates the circulation of copper in the brain. The molecule extracts copper trapped in amyloid plaques in mouse models of Alzheimer's disease. Administered orally, the molecule inhibits memory loss associated with Alzheimer's. Read More
YKL-40 may be a key player in circadian rhythm disruptions associated with Alzheimer's disease. Read More
Researchers have identified two alternative pathways for the development of amyloid pathologies in Alzheimer's disease. Read More