Medications

Nearly a third of people with chronic pain turn to cannabis

As more U.S. states legalize cannabis (also known as marijuana) for medical and recreational use, increasing numbers of people are experimenting with it for pain relief. According to a new study published in JAMA Network ...

Sleep disorders

Want to boost your memory and mood? Take a nap, but keep it short

We're told to have power naps to keep us safe on the road and improve our alertness if we've had insufficient sleep. They even help our surgeons stay awake during long shifts. But siestas and nana naps can also leave us feeling ...

Alzheimer's disease & dementia

Certain blood pressure drugs slow dementia deterioration

A class of drug, called ACE inhibitors, which are used to lower blood pressure, slow the rate of cognitive decline typical of dementia, suggests research published in the online journal BMJ Open.

Alzheimer's disease & dementia

Loneliness associated with increased risk of dementia in older adults

As social isolation in the United States has been increasing among older adults, a new study shows a notable link between loneliness and dementia risk, and one that is most striking for Americans who represent a large part ...

Neuroscience

Chronic musculoskeletal pain may accelerate brain aging

In a study published in Nature Mental Health, scientists from China and the United States have found that individuals suffering from chronic musculoskeletal pain (CMP) may face a higher high risk of brain aging.

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