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September 24, 2025
Dr. Roizen: Sugar substitutes may fuel younger adults' dementia
If you are younger than 60, you probably aren’t thinking much about the risk of developing cognition problems or dementia (although I think you should). But every time you sip flavored water, soda, energy drinks, or eat yogurt or a...
**Dr. Roizen: Sugar substitutes may fuel younger adults' dementia**
Cleveland Clinic's Dr. Michael Roizen is raising concerns about the potential link between artificial sweeteners and an increased risk of dementia, particularly among younger adults. While many under 60 might not be actively worried about cognitive decline, Dr. Roizen suggests it's a risk factor worth considering, especially in light of the prevalence of sugar substitutes in everyday diets.
His warning stems from accumulating research suggesting that regular consumption of artificially sweetened beverages and foods could negatively impact brain health over time. He points to common culprits like flavored water, sodas, energy drinks, and even yogurt, all of which frequently contain these substitutes.
The concern isn't necessarily about the immediate effects of consuming these products, but rather the potential long-term consequences of consistent exposure to artificial sweeteners. While these substitutes are often marketed as a healthier alternative to sugar, helping with weight management and blood sugar control, Dr. Roizen suggests a more cautious approach, particularly for younger individuals who have decades of potential exposure ahead of them.
The precise mechanisms by which artificial sweeteners might contribute to cognitive decline are still under investigation. Some research suggests that these substances could disrupt gut bacteria, leading to inflammation that affects the brain. Other studies point to potential impacts on brain metabolism and neurotransmitter function.
Dr. Roizen emphasizes that further research is needed to fully understand the nature and extent of this link. However, he believes the existing evidence warrants a closer look at our consumption habits, particularly the reliance on artificially sweetened products.
He advises individuals to be mindful of the ingredients in their food and beverages and to consider opting for naturally sweetened options or simply reducing their overall intake of sugary drinks and snacks. While occasional consumption is unlikely to pose a significant risk, Dr. Roizen believes that a long-term pattern of relying on artificial sweeteners could have unintended consequences for brain health, even for those under 60. His message serves as a reminder that proactive steps to protect cognitive function are beneficial at any age.
Cleveland Clinic's Dr. Michael Roizen is raising concerns about the potential link between artificial sweeteners and an increased risk of dementia, particularly among younger adults. While many under 60 might not be actively worried about cognitive decline, Dr. Roizen suggests it's a risk factor worth considering, especially in light of the prevalence of sugar substitutes in everyday diets.
His warning stems from accumulating research suggesting that regular consumption of artificially sweetened beverages and foods could negatively impact brain health over time. He points to common culprits like flavored water, sodas, energy drinks, and even yogurt, all of which frequently contain these substitutes.
The concern isn't necessarily about the immediate effects of consuming these products, but rather the potential long-term consequences of consistent exposure to artificial sweeteners. While these substitutes are often marketed as a healthier alternative to sugar, helping with weight management and blood sugar control, Dr. Roizen suggests a more cautious approach, particularly for younger individuals who have decades of potential exposure ahead of them.
The precise mechanisms by which artificial sweeteners might contribute to cognitive decline are still under investigation. Some research suggests that these substances could disrupt gut bacteria, leading to inflammation that affects the brain. Other studies point to potential impacts on brain metabolism and neurotransmitter function.
Dr. Roizen emphasizes that further research is needed to fully understand the nature and extent of this link. However, he believes the existing evidence warrants a closer look at our consumption habits, particularly the reliance on artificially sweetened products.
He advises individuals to be mindful of the ingredients in their food and beverages and to consider opting for naturally sweetened options or simply reducing their overall intake of sugary drinks and snacks. While occasional consumption is unlikely to pose a significant risk, Dr. Roizen believes that a long-term pattern of relying on artificial sweeteners could have unintended consequences for brain health, even for those under 60. His message serves as a reminder that proactive steps to protect cognitive function are beneficial at any age.
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Politics