Is cataract something that can happen to anyone?

I didn't think there were that many Niis yet.

I feel like my body is not as good as it used to be.

Among them, it seems that the eyes are particularly getting worse.

I feel my vision becoming blurry and my eyesight deteriorating.

I'm not sure if this is due to aging or cataract symptoms.

Is cataracts something that happens to everyone?

I'm curious if there are any preventive measures.