convincing evidence

(MedPage Today) -- There's convincing evidence that some vaccines can cause some adverse effects, including seizures and brain inflammation -- but autism isn't one of them, according to a new report from the Institute of Medicine.

When babies get colic, stressed-out parents often will try almost any remedy, from herbal teas to sugary solutions or infant massage, to stop the constant crying.

Now, a new analysis of these popular approaches finds little convincing evidence they work.

CHICAGO (AP) -- The mother of a man charged in the Sunday shooting death of a church pastor blames Lyme disease for his mental problems.

However, leading disease specialists say there's no convincing evidence linking the tickborne ailment to such violent behavior....