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Cofounder & Research Lead (Volunteer)

Isabelle Sadler

Isabelle a cofounder of foodfacts.org and a lead researcher promoting transparency in our food system.

About Isabelle

Izzy is one of the founders of foodfacts.org she holds a BSc in Human Biology and is dedicated to her work as a researcher and science communicator for various organisations. Her interests lie at the intersection of fostering a food system that promotes human and planetary health.

With an focus on nutrition, public health, and science communication, Izzy ensures that the information disseminated to the public is accurate and reflective of scientific findings. Her mission is to combat misinformation within our food system and advocate for the widespread adoption of healthy, sustainable diets, making these choices accessible to all.

Outside of her professional life, Izzy finds joy in cooking with new recipes, running, playing netball, and immersing herself in the great outdoors.

Articles featuring

Isabelle Sadler

Yes, we have long-term data on diets. Here’s the proof you need to know

Contrary to what influencers claim, we’ve been studying diets for decades—and the results are clear

No, fibre isn’t useless – why Dr Ede's comments on DOAC are wrong

Dr. Georgia Ede claims fibre is unnecessary—but the science says otherwise. We debunk the myths and reveal why fibre is essential for your health.

No, honey isn’t unhealthy because it spikes your blood sugar, but why does this influencer say the opposite?

We break down the flawed logic behind judging honey by a single spike—and explain what the evidence actually says

FDA bans the use of Red No.3 in food because of links to cancer. What’s the actual risk?

The FDA’s ban on Red No. 3 is more about outdated legal requirements than new evidence of harm

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“Plants are toxic!” Are oxalates destroying your health?

Should you stop eating vegetables because of their oxalate content?

Debunking the grain-depression myth: what you really need to know

“Grains are depression foods.” It’s a bold claim made by social media influencer Candi Frazier, but is there any truth to it?

Salt debate: Are we really better off with a beef burger? What does the data say?

Too salty to be healthy? What's the big picture comparing beef burgers to plant-based meat?

‘Going vegan destroys the environment’ says Fox News. Is there evidence of this?

Fox News claims that veganism harms the environment, but evidence shows plant-based diets are significantly more sustainable and environmentally friendly than meat-heavy diets.

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