As far as any public record shows, nobody. "Food noise" spread the way a lot of accurate, useful slang does, informally, through patients describing a real experience to each other and to their doctors, well before anyone attached a name or a citation to it. It didn't become a term with an actual scientific definition until a paper titled "What Is Food Noise? A Conceptual Model of Food Cue Reactivity" was published in the journal Nutrients in November 2023. That gap, between when people started using the phrase and when researchers formally defined it, is the real story here.

The short answer

There's no identified individual credited with coining "food noise." It emerged as informal language among patients describing persistent, intrusive thoughts about food, and only crossed into formal academic use in November 2023, when a peer-reviewed paper in Nutrients proposed the first structured definition. The timing lines up closely with the period when GLP-1 medications were becoming widely known for visibly quieting that exact experience in a lot of people at once.

Before it had a name

The underlying experience, persistent mental chatter about food that doesn't feel connected to genuine hunger, isn't new, and researchers had already been studying closely related ideas under other names, food cue reactivity, food cravings, cognitive restraint, for decades. What changed is that a specific, catchy phrase for it started circulating in patient communities and eventually in mainstream media, ahead of any formal scientific vocabulary catching up to it. That's a fairly common pattern in medicine and psychology. A lay term captures something real that existing academic language describes only awkwardly or in pieces, and it spreads faster than the research that eventually tries to formalize it.

Part of why the older, more technical terms never caught on the same way is that they describe pieces of the experience rather than the whole of it. Food cue reactivity is a real, measurable concept, but it's a mouthful, and it doesn't capture the specifically mental, intrusive quality of the experience people were trying to describe. Food noise did both at once, in two ordinary words, which is a large part of why it spread through patient conversations and social media well ahead of any journal picking it up.

The 2023 paper that gave it a definition

Published in Nutrients in November 2023, the paper set out to take a colloquial term and give researchers a shared, workable definition to study it with. Hayashi and colleagues defined food noise as heightened or persistent food cue reactivity that leads to intrusive food-related thoughts and, potentially, maladaptive eating behavior, and proposed a framework they called the CIRO model, for Cue, Influencer, Reactivity, Outcome, to describe how a food cue interacts with both stable personal factors and shifting ones like stress, sleep, or hormones to produce the experience people were already calling food noise. The paper is explicit that it's systematizing existing research and patient language into something researchers can actually test, not claiming to have discovered the phenomenon itself.

The phrase existed for years before anyone tried to define it precisely enough to study. The paper didn't discover food noise. It gave a name people already used somewhere to actually run experiments.

Why it caught on when it did

The timing isn't a coincidence. GLP-1 medications work in part by reducing activity in the brain's food reward and craving circuits, and a lot of people taking them for the first time noticed something they'd never consciously identified before, a background hum of thoughts about food, precisely because the medication turned it down and made the contrast obvious. A phrase that had been floating around in patient conversations suddenly had millions of people who could point to a clear before-and-after and say "that's exactly what this is." That's what pushed food noise from niche patient shorthand into mainstream vocabulary, and eventually into a peer-reviewed definition, within a fairly short window.

Does the origin story actually matter?

Practically, not much, if what you're trying to do is quiet the experience itself rather than trace its history. Knowing that the term started as patient language rather than a marketing invention or a single expert's coinage is mostly useful for a different reason: it means the phenomenon was real and widely felt well before it had an official name, which is a reasonable answer to anyone wondering whether food noise is a legitimate thing or just a trendy label. The practical question, covered in how to stop food noise, is separate from the historical one, and doesn't depend on knowing exactly who said it first.

Where the history does matter is in setting expectations for the research itself. Because the formal definition is still recent, published research using the specific phrase "food noise" is thinner than the research on the underlying mechanisms it describes. That's worth knowing if you go looking for studies directly. A search for "food noise" by name will turn up far less than a search for food cue reactivity or food cravings, even though a lot of that older research is describing pieces of the same experience the newer term names in one recognizable phrase.

How OffRamp helps

OffRamp was built around the pattern people were already describing as food noise, whether or not the phrase existed yet. A protein floor, tracked consistently, targets the same appetite swings the term describes, which matters more day to day than knowing exactly when or by whom the word itself got coined.