Kural - 943

Who has a body gained may long the gift retain,
If, food digested well, in measure due he eat again

Explanation
If (one's food has been) digested let one eat with moderation; (for) that is the way to prolong the life of an embodied soul.

Tamil Transliteration
Atraal Aravarindhu Unka Aqdhutampu
Petraan Netidhuykkum Aaru.