<prompt> Translate the following text to EnglishKuongeza miaka miwili kama wewe ni mtu mwenye furaha ndoa, na kuondoa tatu kama wewe si mazoezi, wakati sidebar anaelezea faida nyingi na hatari chache ya matibabu ya estrogen.  <response>: add two years if youre a happily married man, and subtract three if you dont exercise, while a sidebar explains the many benefits and few risks of estrogen therapy. 