Brain disorders

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Obsessive compulsive disorder can ruin lives, but research conducted on animals is giving scientists fresh hope for managing the symptoms

For more than 25 years one idea has dominated scientific thinking about Alzheimer’s disease: the amyloid cascade hypothesis. It holds that the disorder, which afflicts about one in 10 Americans age 65 or older, is caused by a buildup in the brain of abnormal amyloid-beta protein, which eventually destroys neurons and synapses, producing the tragic symptoms of dementia. There’s plenty of evidence for this. First, the presence of sticky clumps or “plaques” containing amyloid is a classic…

One or more of these five tips for keeping your brain functioning at full capacity may surprise you.

Patterned low-intensity, low-frequency ultrasound (LILFUS) offers a safe and effective method for controlling brain functions. The ability of the human brain to adjust to both internal and external shifts, referred to as neural plasticity, is crucial for grasping cognitive processes such as memory