Medications

Common supplement SAMe could be toxic, scientists warn

A dietary supplement sold over the counter could be toxic and should not be used until it is shown to be safe, biologists from the Universities of Manchester and Kyoto have discovered.

Cardiology

How to prevent recurrent stroke when the cause is unknown

Nearly one-third of patients with a stroke of unknown cause have a heart rhythm disorder that can be treated to prevent another stroke. That's the finding of the NOR-FIB study presented at EHRA 2022, a scientific congress ...

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