>o'> doelnnl: inon tight's "hlteah wchat," nearly onen ifi vedu alts s tayhey are taking part indr "y janua ary,"seo pple give up alcohl ofo trhe month to kicofk f thwe ne year on a healthy teno. well,es dpite this, c' bsnancy chenep rorts ordoctsre ain seega disturbinwg ne tndre of alcoloh-related illenesssn i oung altdus. >> porerter: jessica was adleing a dboule life. named keny'tucks 201te9 acr heof e year, she had alsoev deledop a heavy drink pingroembl.>> theay d that i won mywa ard, asi w in whditrawals, and i co nuldotai wt to go heom so that i could drink. >> reporter: doctors told, her n 3ow7, she had developed alcoholic liveris dease. she needed to stop driinnkg orsh e could die.>> i wasli reazing tithat was genuinely changing my body. that's enwh i started to get scre r>>eporter: alcioholc velir deaisse killsbo aut 22,000 amricans every year. ne aarly qruater are people their0s 2, 30s, and 40s.