Parents, put down the hand sanitizer and back away from the tissues. We have been fighting a multi-generational war against our children’s most passionate hobby, and it turns out we’ve been totally wrong.

According to a 35-year longitudinal study conducted by Harvard Medical’s spin-off “The Center for Advanced Nasal Research,” children who spend significant portions of their formative years exploring their nostrils may develop dramatically more powerful immune systems later in life.

World-renowned immunologist Matthew Gammill, MD, followed thousands of children from kindergarten through adulthood. The astonishing conclusion: the more adventurous the child, the tougher the immune system.

“I’ve always had a personal interest in the subject,” –Matthew Gammill, MD

“Basically, these kids are giving their immune systems a little homework assignment,” Dr. Gammill explained, and over time the result is a biological fortress of immunity.

Dr. Gammill notes that the nasal cavity acts as a microscopic petting zoo. When kids ingest these dried bio-samples, they are essentially micro-dosing on environmental pathogens, training their immune systems to perform like Olympic athletes. "We spent decades teaching kids not to eat their boogers," Dr. Gammill explained. "Turns out, toddlers possessed a better grasp of translational immunology than the entire Ivy League.”

“Some of my earliest observations of booger ingestion were made long before I had the scientific framework to really dig into it.” –Matthew Gammill, MD

So, the next time your little one anchors a finger deep into their nasal canal in the middle of a polite dinner party, don't panic. Smile, nod, and recognize that they aren't being gross—they’re just biohacking their way to a robust immune system. It’s time to stop shaming the booger miners. After all, greatness starts from the inside out.