The Claim
Long-term consumption of sucralose is associated with reduced insulin sensitivity and altered gut microbiota composition in healthy adults, potentially contributing to impaired glucose regulation, based on findings from a 2-week randomized controlled trial involving 45 participants consuming approximately 0.43 mg/kg/day.
What the research says
Roughly balanced
Support and challenge are close. The picture may shift as more studies come in.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Eating a lot of sucralose (an artificial sweetener) over time might make your body less responsive to insulin and change the good bacteria in your gut, which could make it harder for your body to manage blood sugar.
See the scientific wording
Long-term consumption of sucralose is associated with reduced insulin sensitivity and altered gut microbiota composition in healthy adults, potentially contributing to impaired glucose regulation, based on findings from a 2-week randomized controlled trial involving 45 participants consuming approximately 0.43 mg/kg/day.
What the research says
1 studyStudy: Potential Effects of Low-Calorie Sweeteners on Human Health
The study cites a randomized controlled trial showing measurable reductions in insulin sensitivity and microbiota shifts after short-term sucralose use, supporting an association between sucralose and metabolic disruption despite no direct causation being proven.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.