"the pleasures of the table, never of much consequence to one naturally abstemious"- John Galsworthy
is similar to
self-restraining; not indulging an appetite especially for food or drink
"not totally abstinent but abstemious"
is similar to
practicing great self-denial
"Be systematically ascetic...do...something for no other reason than that you would rather not do it"- William James; "a desert nomad's austere life"; "a spartan diet"; "a spartan existence"
see also
characterized by strictness, severity, or restraint
is an attribute of
moderation in eating and drinking