食べると

if you eat

→ 食べる
phrase Uncommon #17,870
if you eat と marks a conditional, often used for a result that naturally follows.
JA: 食べると元気が出ます。
EN: If you eat, you'll feel better.

「納豆」の臭いはひどいが、食べるととてもおいしい。

Natto smells awful, but it tastes delicious.

それを食べると死んじゃうの

If you eat that, you'll die.

— ジョジョ・ラビット (2019)

そんなに食べると、病気になるよ。

If you eat that much, you'll get sick.

そんなに食べると太るよ。

If you eat that much, you'll gain weight.

パンを食べると太るって、本当?

Is it true that eating bread makes you gain weight?

納豆は、臭いはひどいが、食べるととてもおいしい。

Natto smells awful, but it tastes really good.