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Explore evidence-based articles on Sustainable Diets, including health claims, nutrition evidence, risks, benefits and common myths. From Food Facts.

A bowl of vegetable peelings for compost beside fresh carrots, tomatoes, kale, peppers and apples on a kitchen counter

Why healthy eating may be the best way to reduce food waste

Reducing food waste is usually about storage and shopping. Researchers explain why eating a healthy, balanced diet may cut waste at the source.

AI water use vs livestock: a small data centre beside vast irrigated feed crops, FoodFacts.org

How much water does AI use? Meat and dairy use 200 times more

How much water does AI use? Data centres may use about 1 km³ a year by 2028, but livestock already uses 228 km³, about 200 times more. The numbers, and why it matters.

A person holds an Ozempic syringe near their stomach

How GLP-1 drugs are reshaping what we eat and why it matters for the planet

GLP-1 drugs like Ozempic are reducing appetite for ultra-processed food and red meat. Here's what the dietary shift data shows and its food system…

A dog happily stands next to a bowl of sustainable pet food

Cut your pet’s carbon paw print: The benefits of sustainable, animal-free pet food

Could your dog or cat be healthier on a plant-based diet? It's becoming increasingly apparent that they can, and more pet owner are making the switch.

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