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

FACT CHECK
Opinion
Nutrition

Omega-3 fatty acids: evaluating the role of fish and plant sources

It's true that fish sources of Omega-3 fatty acids are better than most plant-based ones, but fish get their omega's from this super water-plant source
FACT CHECK
Opinion
Nutrition

Yes, folic acid is synthetic, but that doesn’t mean it’s harming your child’s behaviour

This influencer says folic acid in food sabotages your health, but what if it’s actually doing the opposite?
FACT CHECK
Opinion
Health

The great fat debate: what science really says about butter and plant oils

We dig into the fat facts to settle what’s hype, what’s harmful, and what’s heart-healthy
FACT CHECK
Opinion
Nutrition

There is no evidence that a low vitamin A diet might be beneficial for your health

Cutting out vitamin A isn’t a biohack—it’s a health risk with no scientific upside
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FACT CHECK
Opinion
Nutrition

There is no evidence that a low vitamin A diet might be beneficial for your health

Cutting out vitamin A isn’t a biohack—it’s a health risk with no scientific upside
FACT CHECK
Opinion
Nutrition

Don’t listen to this influencer's advice, fruit is not making you fat

It's more likely to have the opposite effect.
FACT CHECK
Opinion
Nutrition

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
FACT CHECK
Opinion
Nutrition

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.
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