संयमी

practicing self-control

carry out or practice; as of jobs and professions

abstemious, moderate

abstemious

sparing in consumption of especially food and drink; - John Galsworthy

austere

severely simple

poised

marked by balance or equilibrium and readiness for action

sober

abstentious

self-restraining; not indulging an appetite especially for food or drink

abstinent

a person who refrains from drinking intoxicating beverages

continent

one of the large landmasses of the earth

reserved

hold back or set aside, especially for future use or contingency