Journal of the American Medical Association

Alzheimer's disease & dementia

Do you really want to find out if you'll get Alzheimer's?

A few years ago, researchers made the unnerving discovery that in the brains of people with Alzheimer's disease, disordered clumps of abnormal proteins had been growing for 15 or even 20 years before their diagnosis. That ...

Health

Brain boosters from exercise and diet

Studies show that physical activity is actually a mental health exercise. One article that states just 15 minutes of walking, especially in the out-of-doors, can boost mood and reduce feelings of depression.

Health informatics

New paper calls for patient-first regulation of AI in health care

Ever wonder if the latest and greatest artificial intelligence (AI) tool you read about in the morning paper is going to save your life? A new study published in JAMA and led by John W. Ayers, Ph.D., of the Qualcomm Institute ...

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