. >> i'm sharyn alfonsi. >> i'm scott pelley. those stories and more, tonight, on "60 minutes." ( ticking ) managing type 2 diabetes? yoyou're on itit. doing alall you cann managing type 2 diabetes? to m manage typepe 2 diabetes anand heart didisease... but coululd your mededication o more t to lower yoyour heart r? jajardiance cacan reduce t thek of cardidiovascular r death for adulults who o also have e known heart disesease. so, , it could h help sasave your lilife fromom a heart a attack or s s. and jardrdiance lowewers a1c. jardiancnce can caususe serios sidede effects includining dehydratation, gegenital yeasast or urinany trtract infectctions, anand sudden k kidney probobl. ketoacacidosis is s a serious side e effect thatat may be fa. a rare butut life-threreatenig bactererial infectction in thehe skin of t the perinem cocould occur.r. ststop taking g jardiance e anl your dococtor right t away if you havave symptomsms of t this bactererial infectc, ketoacidososis oror an allergrgic reactioi, and don'n't take it ifous or ha

biles sold sharyn alfonsi she was crushed. >> i just sat there and was like i don't know how i'm goingle for me at this point mentally. >> reporter: not physically but mentally. >> yeah. pushing therough the trainings thinking in three months i'll be done. how do you push back for another year? >> reporter: her 50,000 square-foot in texas shut down. biles became depressed, slept constantly, and wanted to quit. >> we ended up taking seven weeks off. >> reporter: had you ever had seven weeks off since you were a little girl? >> no. never in my life. >> reporter: how did you change your mind? >> it took a little bit of time. but then i talked to my coaches and cecile was like, you know, i've trained so hard for this, why would you give it up? i'm like, yeah, you're right. i didn't come this far to only come this far. >> wow. >> so charming. so charming. and we were talking about the mental side of things. there's also a physical side. she's 23 years old. she's apparently old for a gymnast. and she said she's got to stretch before everyone stretches to be ready for the stretching. >> we re