Jackson Brown covers health and the human body — the everyday bodily reactions people don't realize are survival instincts, the medical procedures that get marketed as "preventive" without enough scrutiny of their actual risks, and the small biological quirks, like how sleep and smell connect to the brain, that are stranger than most people realize. He's especially drawn to health claims that sound intuitive but don't hold up once you check the underlying research behind them.

Jackson tends to trace health claims back to the actual studies before writing about them, since a lot of "things you didn't know about your body" content turns out to be more folklore than physiology once you look closer. He'd rather write the accurate, slightly less dramatic version than the one that's easier to share online.

He writes for readers who want their health information to be genuinely reliable, not just interesting enough to click on and forget.