UC Berkeley

This shows a brain with tau deposits marked

Disrupted sleep in one’s 50s, 60s raises risk of Alzheimer’s disease

Sleep disruptions during middle age may be a potential biomarker for developing Alzheimer's disease later in life. Researchers found those who experienced sleep problems in their 40s and 50s had more amyloid beta accumulation in their brains later in life. Those whose sleep problems started in their 50s and 60s had increased levels of tau. Additionally, higher levels of tau were discovered in the brains of those who lacked synchronized brain waves associated with a good night's sleep.... Read More...
autism sign

Study Reveals ‘Inhibition’ Theory of Autism is Wrong

A new study challenges the long held theory that neurons in the brains of those with autism receive too little inhibition or too much excitation. Researchers report inhibition does not actually decrease in the brains of mice with ASD. Instead, researchers say, the altered balance may be a compensatory mechanism that helps to stabilize brain activity in response to the disorder.... Read More...