Scientists found a surprising problem with sugar-free diets
Key takeaways
- Giving up sugar entirely may not be as beneficial as many people assume.
- Researchers from the Dasman Diabetes Institute in Kuwait examined what happened when mice were fed a low-fat diet that contained no sucrose, a common form of sugar.
- The institute was founded by Kuwait Foundation for the Advancement of Sciences.
Why this matters: new research or scientific developments with potential real-world impact.
Giving up sugar entirely may not be as beneficial as many people assume. New research presented Saturday at ENDO 2026, the Endocrine Society's annual meeting in Chicago, suggests that completely removing sugar from the diet could have unintended effects on gut and metabolic health.
Researchers from the Dasman Diabetes Institute in Kuwait examined what happened when mice were fed a low-fat diet that contained no sucrose, a common form of sugar. The study compared those animals with a control group that received a low-fat diet containing sucrose over a 16-week period.
"Completely removing sucrose from a low-fat diet may unexpectedly disrupt gut health and promote inflammation and metabolic dysfunction, highlighting that balanced nutrition is more important than simply eliminating sugar," said Rasheed Ahmad, Ph.D., principal scientist and head of the Immunology & Microbiology Department at the Dasman Diabetes Institute, in Kuwait City, Kuwait. The institute was founded by Kuwait Foundation for the Advancement of Sciences.