In a world saturated with information, how we tell it like it is this we tell. A recent study (Journal of Neuroscience, Oct. 2025) shows that varying narrative style activates different brain circuits and orients trained memory - with direct implications for ingredient marketing, product pedagogy and sales training. The result: by aligning narrative style with audience and objective, we improve retention, comprehension and intention to act.
In a nutritional market where the effective transmission of messages relies as much on science as on lʼart of storytelling, A new study is shaking things up. Published on 19 October 2025 in the Journal of Neuroscience, Signy Sheldonʼs team (McGill University) demonstrates that narrative style shapes memory and perception of the story, with direct consequences for B2B communication, nutritional education and ingredient marketing.
Two narrative styles, two brain networks
The Lʼétude is based on an innovative approach: participants listen to stories based on identical events, but diversified according to narrative style:
- Conceptual style The story focuses on thoughts, emotions and interpretations ;
- Perceptual style the story enriches the narrative with details sensory (what lʼon sees, hears, touches).
Using brain imaging (fMRI), researchers have observed that each style activates very distinct brain networks:
- Conceptual narratives stimulate the “default mode network” (DMN), a network involved in introspective and emotional processing, often mobilised during self-reflection and the construction of a global meaning.
- Perceptual narratives make greater demands on sensory and spatial regions such as the parietal and temporal cortex, which are responsible for processing concrete sensations and context.
A memory shaped from the moment you hear the story
Remarkable fact: theʼbrain activity while listening to the story predicts the quality of the memory formed. Connectivity patterns between the hippocampus (the memory centre) and engaged cortical regions vary according to narrative style and determine participantsʼ ability to recall the story in its essential elements.
More concretely, the narrative mode acts as an “architect” of event memory:
- Conceptual details favour memorising meaning, interpretation and emotions related to the event.
- Perceptual details improve the memory of specific, sensory and contextual elements - the “texture” of history.
Adapting narrative style to boost effectiveness
Lʼun des apports majeurs de lʼétude tient à lʼadaptation du style narratif à lʼaudience :
- The elderly mobilise conceptual memory more easily; they are better able to retain stories that are rich in information. emotions and interpretations.
- Young adults benefit more from a narration sensory, They process more efficiently thanks to brain networks that are in full activity.
For professionals in nutrition, ingredient marketing and education, a well-designed message is not just a question of content: it is also a question of narrative form, adapted to the target audience.
Why does the narrative concern the actors in the ingredients?
Because most B2B issues (clinical nutrition, fermentation, safety/quality, claims, supply, sustainability) require education + proof + adoption. But convincing an industrial director, a QA/RA, an R&D project manager or a buyer does not require the same cognitive skills.
Practical translation by persona/usage :
- R&D / processes (young to intermediate) → favour a perceptual narrative formulation stages, critical parameters, photos/diagrams of equipment, measurements (yield, viscosity, endotoxins), extracts from protocols. detail memory (TDS, SOP, specs).
- Management / C-suite / seniors → favour a conceptual narrative risks/opportunities, value architecture, differentiation, evidence of business impact, vision. memory of meaning (why act, now, with you).
- AR/QA & Purchasing → mix conceptual + perceptual regulatory framework, compliance (EXCiPACT, ISO, HACCP), more checklists, comparative matrices, audit evidence; objective : understand + check + decide.
Strategic involvement.
The narrative style becomes a efficiency lever in the same way as the choice of channel or format. In B2B ingredients, it helps to :
- accelerate included complex subjects (bioprocesses, claims, specs),
- improve retention during long cycles (technical committees),
- increase the conversion (demo appointments, pilot tests, POC).
The “narrative” playbook for your content and training courses
Objective: align format × style with audience × time in the buying cycle.
A. Frame the mission (in 3 questions):
- What type of memory I want to create (overall sense vs. operational details)
- At which ? (age, function, level of expertise, role in decision-making)
- À what time of the funnel (awareness, consideration, assessment, validation)
B. Choose the style... and dose it.
- Conceptual dominant (60-80%) for: CEO forums, “vision & impact” pages, executive briefs, senior sales decks, macro studies (TCO/ROI, supply risk).
- Perceptual dominant (60-80%) for: technical data sheets, application cases, R&D webinars, product onboarding, formulation guides.
- 50/50 mix for: solution pages, ABM landing pages, playbooks RA/QA, Purchasing content.
C. Designing content as a cognitive experience :
- Conceptual hooks market tension, risk/opportunity, strategic thesis.
- Perceptual evidence data, step-by-step instructions, visuals of the process, curves, testimonials from users.
- Memory bridges with ’if... then...“ summaries, ”to remember“ boxes and usable checklists.
- Variations by age/function Modulate the conceptual component for senior audiences, and the perceptual granularity for younger audiences.
D. Recommended formats (concrete examples) :
- White paper “vision & evidence” conceptual intro (issues, business impact), perceptual core (methods, KPIs, diagrams), conceptual synthesis (decisions).
- Technical webinar : perceptual story-arc (problem → method → results), recap final concept (so what, next step).
- Buyers' files conceptual box (supplier risk/qualification) + perceptual table (standards, audits, specs).
E. KPIs to monitor (before/after narrative switchover) :
- Retention and understanding % of slides/sections recalled on D+7 (internal quiz), average time per section, webinar completion rate.
- Commercial efficiency post-content appointment rate, POC passage rate, cycle time, rate of multi-stakeholder engagement.
- Perceived quality NPS content, clarity score, save/share rate (intranet, LMS, CRM).
- Operational adoption reuse of checklists/templates, compliance with SOPs after training.
FAQ
Le default mode network (What is DMN?
A cerebral network involved in introspection, autobiographical memory and the construction of meaning. When the narrative is conceptual, hippocampus-DMN connectivity increases, which predicts better memorisation of the overall message.
What do we gain by making technical content “perceptual”?
More concrete, actionable memories (parameters, steps, visuals). Ideal for securing execution (formulation, quality, audit) and the adoption of a protocol.
Should I choose just one style?
No. The dose depends on the target and the intention: conceptual to convince of the why, perceptual approach to guide the how. The best content orchestrates both, at the right time.
Age-related differences?
Yes, there is a trend: older people retain conceptual content better; younger people retain perceptual content better. Useful for segmenting newsletters, webinars and sales material.
Conclusion - Moving from “great content” to “memorable content”
The most relevant business message disappears if it is not encoded by the right cognitive gateway. Recent literature confirms this: narrative style guides memory traces and therefore the marketing, educational and commercial impact. For players in the nutrition and ingredients sectors, this is a discreet but decisive competitive advantage: calibrating each deliverable (article, brochure, webinar, deck) with the good dose conceptual and perceptual, measured by clear KPIs.
What about you? Have you already tried the conceptual/perceptual switch for your key content?