Akademik

Пока есть хлеб да вода, все не беда
It is easier to bear any trouble if you are not hungry. See Живот крепче, на сердце легче (Ж)
Cf: All griefs (sorrows) are less with bread (Br.). Fat sorrow is better than lean sorrow (Am., Br.). Full stomach, contented heart (Am.)

Русско-английский словарь пословиц и поговорок. . 2013.