lifeinthespacecanbefansinating.youfly,literally,toanyplaceasthereisnogravity.you'llneverhaveaover-weightproblem,becaueyouvirtuallyhavenoweight.
However,lifeinthespacecanalsobemiserable.thewaterandfoodwillspilteverywhere,asfoodandwaterdon'tdropdownwiththegravityandstayinthecontainer.Theonlyfeasiblewayofeatingfoodistomakethemlikeapasteandsqeezeintoyourmouth,justlikewhattheastronautsdo.Youcan'treallyenjoythefoodanymore.
Forhumanbeing,gravitycanbeapain,butwecan'tlivewithoutit.