HIV & AIDS

New guideline on pre-exposure and postexposure HIV prevention

Multiple pre-exposure (PrEP) and postexposure (PEP) treatments are now available to prevent HIV infection. An updated Canadian guideline published in CMAJ (Canadian Medical Association Journal) contains 31 recommendations ...

Sleep disorders

Good sleep starts in the gut

You might think good sleep happens in your brain, but restorative sleep actually begins much lower in the body: in the gut.

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