Nutrition & Food The sugar-free mice got sicker, and the press release left out what they were eating instead
A 16-week mouse study presented at ENDO 2026 reported that sugar-free animals developed insulin resistance, gut dysbiosis and fatty liver at the same body weight as controls. The press release never says what replaced the sugar, and that single missing detail decides what the study actually means.
By Sarah Okonkwo · June 15, 2026