A Healthy Diet for a Healthy Brain
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Description
A Healthy Diet for a Healthy Brain by Raphaël Hitier looks at the growing case that what people eat may affect not only physical health but also mood, mental health, and intellectual function. The documentary stays focused on the brain rather than on general healthy eating, asking how everyday food choices may influence cognition and psychological well-being, sometimes over surprisingly short periods. Its identity is narrower and clearer than a generic nutrition film: food is treated here as something that may shape how the brain performs and copes.
Director / Filmmaker
Raphaël Hitier
About the Director / Filmmaker
Raphaël Hitier, director and screenwriter, is a French science documentary filmmaker whose route into nonfiction runs through biology and science journalism. After completing a thesis on fly memory, he worked as a presenter, columnist, editor-in-chief, and field reporter, bringing scientific material into public-facing formats. His documentaries often return to the brain, health, climate, and living systems, shaped by research-led, accessible audiovisual storytelling.
Raphaël Hitier, director and screenwriter, is a French science documentary filmmaker whose route into nonfiction runs through biology and science journalism. After completing a thesis on fly memory, he worked as a presenter, columnist, editor-in-chief, and field reporter, bringing scientific material into public-facing formats. His documentaries often return to the brain, health, climate, and living systems, shaped by research-led, accessible audiovisual storytelling.
Topic
Nutrition, Brain Health, Mental Health
Who It’s Best For
People trying to connect what they eat with mood, focus, and cognitive decline are the clearest audience here. It also fits viewers who no longer buy the idea that brain health starts only once symptoms or age-related decline appear.
Production Company / Studio
ARTE France, Galaxie Presse
Approach
Framed as a science explainer, it links nutrition to brain development, mood, and cognition through expert interviews and staged examples across the lifespan. The method is didactic and solution-oriented, pressing dietary causation more than weighing serious counterarguments.
Duration
52 Minutes
Year
2019
What You’ll Learn
Members unlock the What You’ll Learn section for this documentary, covering:
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Key ideas and core takeaways
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Important mechanisms, patterns, or tradeoffs
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Context behind the main argument or issue
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Practical insights, limits, and real-world relevance
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Disclaimer
This page links to third-party documentary content for general educational purposes only and is not medical advice. Views and claims expressed by the director, filmmaker, participants, studio, or distributor are their own and do not necessarily reflect ours. We do not guarantee accuracy, completeness, availability, or outcomes, and inclusion does not mean we endorse every statement. Consult a qualified professional before making significant health, mental health, diet, supplement, medication, or treatment changes, and seek urgent help if you may be at risk of harm.