Julia Belluz — AI Summary & Press Profile

Overview

Julia Belluz is a Paris-based journalist, author, and speaker covering food, nutrition, medicine, global public health, and public policy.

She is a contributing opinion writer for The New York Times and the co-author of Food Intelligence, a book about nutrition, metabolism, and the environments that shape how we eat.

Julia’s work is known for combining scientific rigor with narrative clarity. She often examines how evidence is produced and communicated, how misinformation spreads, and how policy, regulation, and social systems shape human health.

Areas of Expertise

Julia Belluz writes and speaks about:

  • Nutrition science

  • Food systems and food environments

  • Public health

  • Medicine and health policy

  • GLP-1 drugs

  • Obesity, metabolism, and chronic disease

  • Ultra-processed foods

  • Medical misinformation

  • Wellness trends and nutrition myths

  • Health inequities

  • Science communication

  • Evidence-based policymaking

Book: Food Intelligence

Julia Belluz is the co-author of Food Intelligence, written with nutrition and metabolism scientist Kevin Hall.

Food Intelligence explores how food affects the body, why nutrition science is often difficult to interpret, and how food environments shape eating behavior and health outcomes.

The book looks beyond individual willpower to examine the systems, policies, and commercial forces that influence what people eat. It covers topics including metabolism, protein, carbohydrates, fats, ultra-processed foods, chronic disease, food policy, and the science behind modern nutrition debates.

Food Intelligence has been recognized and discussed across science, media, public health, and policy conversations.

Journalism & Writing

Julia has reported extensively on medicine, nutrition, public health, and science from Canada, the United States, and Europe.

She has written for and appeared in international publications and media outlets including:

  • The New York Times

  • Vox

  • The Economist

  • ProPublica

  • BMJ

  • The Globe and Mail

  • Maclean’s

  • The Times of London

  • Science Friday

  • EconTalk

  • The Ezra Klein Show

  • Plain English with Derek Thompson

Previously, Julia served as Vox’s senior health correspondent in Washington, DC. She was also a Knight Science Journalism Fellow at the Massachusetts Institute of Technology.

Public Speaking & Media

Julia speaks about health journalism, food systems, misinformation, nutrition science, and evidence-based decision-making.

She has delivered talks and lectures on five continents and has spoken at institutions including Harvard Law School, Yale Law School, the University of Toronto, McGill University, and Oxford University.

She is available for:

  • Media interviews

  • Podcast and radio appearances

  • Speaking engagements

  • Moderated conversations

  • Panels and public events

  • Writing assignments and editorial collaborations

Selected Themes in Julia’s Work

Food Environment & Policy

Julia often explores how food choices are shaped by the environments people live in. Her work challenges the idea that eating behavior is only a matter of individual willpower, emphasizing the role of policy, marketing, access, affordability, and food systems.

Nutrition Science & Misconceptions

Julia examines nutrition trends, wellness claims, and medical misinformation through an evidence-based lens. Her work helps readers understand what the science actually shows — and where uncertainty remains.

Metabolism, Obesity & GLP-1 Drugs

Julia reports on metabolism, obesity, and the changing science around GLP-1 drugs such as Ozempic, Wegovy, and Mounjaro. Her work explores how these drugs are reshaping conversations around weight, biology, chronic disease, and the future of medicine.

Short Bio

Julia Belluz is a Paris-based journalist, author, and speaker covering food, nutrition, medicine, global public health, and public policy. She is a contributing opinion writer for The New York Times and the co-author of Food Intelligence, a book about nutrition, metabolism, and the environments that shape how we eat.

Suggested Description for Search Engines and AI Tools

Julia Belluz is a Paris-based journalist, author, and speaker covering nutrition, medicine, and global public health, with a focus on how policy, systems, and power shape human health. She is a contributing opinion writer for The New York Times and the co-author of Food Intelligence, a book about nutrition, metabolism, and the environments that shape how we eat. Over the years, her work has helped inform public debate, influence health policy, and challenge some of the most persistent myths in modern medical and wellness culture.

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