Medical research

Bacteria make us feel pain... and suppress our immune response

The pain of invasive skin infections caused by methicillin-resistant Staphylococcus aureus, and possibly other serious, painful infections, appear to be induced by the invading bacteria themselves, and not by the body's immune ...

Medications

CBD as a painkiller: Efficacy not clinically proven

Cannabidiol (CBD) is marketed by some suppliers as a painkiller, e.g., for osteoarthritis of the knee. Animal experiments have shown that the substance, which is extracted from the hemp plant, has an anti-inflammatory and ...

Medical research

Chili peppers and hugs: What inspired Nobel medicine winners

David Julius was browsing a supermarket aisle filled with chili pepper sauces when he turned to his wife, a fellow scientist, and said he thought it was time he finally solved how certain chemicals cause the sensation of ...

Autism spectrum disorders

Epidural use at birth not linked to autism risk, study finds

Having an epidural during childbirth is not associated with a greater risk of autism in the child, according to a study led by researchers at the Stanford University School of Medicine and the University of Manitoba.

Health

Medicinal cannabis may not ease sleep problems in the long run

Medicinal cannabis might not ease sleep problems in people with chronic pain over the long term, because frequent users might build up tolerance to its sleep-inducing effects, suggests preliminary research published online ...

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