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Published on: August 12, 2016
Non-nutritive Sweeteners and Glycaemic Control.
Yoona Kim1, Jennifer B Keogh2, Peter M Clifton3
1Department of Food and Nutrition, College of Natural Science, Gyeongsang National University, Jinju, Republic of Korea.
Non-nutritive sweeteners (NNS) show no clear effect on type 2 diabetes or glycaemic control. Long-term studies are needed to confirm the impact of NNS consumption on metabolic health.
Area of Science:
- Nutrition Science
- Metabolic Health
- Endocrinology
Background:
- Global consumption of non-nutritive sweeteners (NNS) has risen significantly over 30 years.
- Consumers often choose NNS for potential weight management benefits over sugar.
Purpose of the Study:
- To review the effects of NNS consumption on glycaemic control.
- To investigate the impact of NNS on type 2 diabetes incidence.
Main Methods:
- Analysis of epidemiological studies.
- Review of human intervention trials.
- Examination of animal studies.
Main Results:
- Current evidence does not clearly link NNS consumption to type 2 diabetes incidence or altered glycaemic control.
- Potential mechanisms include NNS interaction with sweet taste receptors and gut hormone secretion (GLP-1, PYY, ghrelin, GIP).
- Evidence suggests NNS may modify the gut microbiome.
Conclusions:
- Firm conclusions on NNS's role in glycaemic control require further long-term research.
- The precise impact of NNS on metabolic health remains uncertain.
- Further investigation into NNS-gut-brain axis interactions is warranted.
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