Technically, you DON'T swallow 5 insects annually, as that number is WAY off. Think about 5 insects every week, or rather, every NIGHT. As it is, most insects enjoy dark, moist environments, and the human mouth provides a perfect habitat for them.
But then again, insects consist of about 95% proteins, and CAN, somewhat significantly, improve your health.
But then again, insects consist of about 95% proteins, and CAN, somewhat significantly, improve your health.