અન્ન જીવાડે ને અન્ન મારે.

anna jīvāḍē nē anna mārē.

Literally: Food gives life and food kills.
What it means: Food sustains life when consumed properly, but overeating or bad food causes sickness and death.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.