Assertion: caffeine | /r/HasProperty | useful
Facets:
value: as a treatment
type: MANNER
value: to stimulate the heart
type: PURPOSE
value: medically
type: DEGREE
Source sentences:
text: It is medically useful to stimulate the heart and also serves as a mild diuretic, increasing urine production to flush fluid out of the body.
text: And a 2013 study11 published in European Neuropsychopharmacology suggests that caffeine could be useful as a treatment, as it appears to normalize levels of dopamine and improve attention in people with ADHD.