You know the ones—the gnats that dive-bomb your eyes, nose, and mouth while you’re trying to grill a burger. Those are often eye gnats. And guess what they eat? Your tears, sweat, and mucus. Yes, seriously. They’re attracted to the salt and protein in your bodily fluids.
What Do Gnats Eat? - Feeding Nature
So when they swarm your face, they’re not being aggressive—they’re just desperately thirsty. You’re basically a walking Gatorade stand to them. Doesn’t that make you feel special? I thought so.
The Larvae Stage: Where the Real Eating Happens
Okay, let’s get a little sciencey for a second. Most of a gnat’s eating happens when it’s a larva. That fat little worm in your plant pot or your compost bin is the one truly doing the damage. They’re munching on decaying roots, fungus, and algae 24/7.
Adults, by contrast, often live just a few days and barely eat at all. Some species don’t even have functional mouthparts as adults. They just mate, lay eggs, and die. So the gnats bugging you at dinner? They’re probably not hungry—they’re just looking for a hookup. Priorities, right?
