life·style 
/ˈlaɪfˌstajəl/ noun
plural life·styles /ˈlaɪfˌstajəl/ noun [count] : a particular way of living : the way a person lives or a group of people live
▪ She envied the lavish lifestyles of wealthy people. ▪ Eating right and exercising are essential to having/leading/living a healthy lifestyle.
▪ She envied the lavish lifestyles of wealthy people. ▪ Eating right and exercising are essential to having/leading/living a healthy lifestyle.
