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

Can your body really replace carbs with protein? Examining the claim that 70% of protein turns to glucose

Glucose from protein? Yes. 70%? Not unless you're starving—and even then, it's complicated.
FACT CHECK
Opinion
Nutrition

Beyond Headlines: Fact-checking The Telegraph’s claims on the health effects of plant-based alternatives

If headlines had nutrition labels, some would read: 'High in spin, low in substance.
FACT CHECK
Opinion
Nutrition

Bananas vs. Mars bars: an unnecessary comparison

The Telegraph's comparison between bananas and Mars bars raises questions. What does scientific evidence reveal about this claim?
FACT CHECK
Opinion
Nutrition

Are oats still a healthy breakfast choice? Debunking the latest social media myth

The claim that oats are not a healthy breakfast choice for those with sedentary lifestyles does not align with the wealth of scientific evidence supporting the health benefits of oats.
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