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

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
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.
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FACT CHECK
Opinion
Nutrition

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
FACT CHECK
Opinion
Health

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The FDA’s ban on Red No. 3 is more about outdated legal requirements than new evidence of harm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

No, plant-based milks are not causing depression, but why does the media say the opposite?

Based on a study published in the journal Frontiers in Nutrition, media outlets are claiming plant-based drinks increase depression risk.
FACT CHECK
Opinion
Health

Can raw milk reduce asthma and allergies in children? A fact-check of recent claims

When it comes to asthma and allergies, raw milk might bring more bacteria than benefits
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