Assertion: vitamin c | /r/CapableOf | keep testosterone levels
Facets:
value: by protecting the testes
type: MANNER
value: for male athletes
type: TRANSITIVE-OBJECT
Source sentences:
text: For male athletes, Vitamin C will keep testosterone levels high by supporting a lower ratio of cortisol to testosterone.
text: By protecting the testes from oxidative stress, vitamin C can also preserve testosterone levels.