Assertion: hormone testosterone | /r/CapableOf | decline in men
Facets:
value: after about age
type: TEMPORAL
Source sentences:
text: Axiron, an underarm gel by Eli Lilly that rolls on like deodorant, is one of a growing number of prescription gels, patches and injections aimed at boosting levels of the male hormone testosterone that begins to decline in men after about age 40.