Speaking · Health equity · 2026

The ZIP Code Talk

A TEDx talk on why place predicts health better than genetics—and what that means for how we talk about health.

Role
Speaker
Event
TEDxGCGS Youth
Year
2026
Audience
200+ attendees
Jacky on the TEDx stage in front of a large PERCEPTION backdrop.

TEDxGCGS Youth, 2026. Talk: “When Health Is Predetermined — Why Your ZIP Code Is a Better Health Predictor Than Your Genes.”

01 / The idea

Your ZIP code knows more than your genes.

In Baltimore and beyond, a person's ZIP code can predict health outcomes more reliably than their genetic code. The talk traces the structural drivers behind that number—housing, food, education, and access—and asks what changes when we treat place as a health story, not a personal failure.

The argument is not that biology does not matter. It is that biology is never the whole story. The conditions around a body shape what the body can do.

02 / The talk

Make the evidence feel close enough to act on.

I built the talk around a single contrast: the map of a city and the map of a genome. One is treated as destiny; the other is treated as context. The talk asks the audience to reverse that instinct.

I spoke to 200+ attendees at TEDxGCGS Youth, using Baltimore as a local case and connecting it to the global pattern: health is shaped by the places we are allowed to live, learn, and work.

200+attendees
01talk
2026TEDxGCGS Youth
03 / What I learned

A talk is a room full of people deciding whether to care.

The hardest part was not the evidence. It was earning the room's attention long enough for the evidence to land. I learned to cut the throat-clearing, trust a single story, and let the data arrive as a consequence of the question rather than as a wall of proof.

That is the same work I want to do in public health: not to simplify the science until it is wrong, but to make it close enough that people can act on it.