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ZOE Science & Nutrition

Are artificial sweeteners harming your gut? | Dr. Eran Elinav and Prof. Tim Spector

Dec 12, 2024
Dr. Eran Elinav leads the Institute for Microbiome Research and his groundbreaking studies on artificial sweeteners raise serious questions about their safety. Prof. Tim Spector, an expert in gut microbiome research, discusses individual variability in responses to these sweeteners. Together, they delve into how artificial sweeteners may disrupt gut bacteria and contribute to chronic diseases. They explore the complexities of sugar substitutes, urging listeners to reconsider these seemingly harmless ingredients and their long-term health implications.
01:07:14

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Quick takeaways

  • Artificial sweeteners disrupt gut bacteria balance, potentially leading to chronic diseases, weight gain, and impaired sugar processing.
  • Research reveals that individual gut microbiome variations significantly influence how artificial sweeteners affect metabolism and health outcomes.

Deep dives

The Hidden Dangers of Artificial Sweeteners

Artificial sweeteners, often perceived as guilt-free alternatives to sugar, may disrupt gut bacteria balance. Research has shown these sweeteners can have significant repercussions, potentially leading to chronic diseases, weight gain, and impaired sugar processing. The belief that they are inert substances is challenged by evidence indicating they can cause harmful changes in the microbiome. This suggests that consuming low-calorie products might compromise future enjoyment of natural sugars.

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