What did the sweetener study find?

Scientists tested 39 sweeteners and found some had unexpected effects on the gut microbiome. It adds to the picture that 'diet' sweeteners are not inert and are worth being thoughtful about.

Should I cut all sweeteners at 50?

Not necessarily — but it is reasonable to reduce reliance on very sweet foods and drinks and favour whole foods. If you have gut or blood-sugar concerns, discuss sweeteners with your GP or a dietitian.

Scientists tested 39 sweeteners and found unexpected gut effects

Source: ScienceDaily Nutrition · Fri, 17 Jul 2026 04:59:35 EDT · Read original

# Scientists tested 39 sweeteners and found unexpected gut effects

ScienceDaily Nutrition — Fri, 17 Jul 2026 04:59:35 EDT

Common sweeteners can alter gut bacteria, even when combined with other substances.

One thing to try this week: Try reducing your intake of artificial sweeteners this week and notice if it affects your digestion.

Source: ScienceDaily Nutrition Original published: Fri, 17 Jul 2026 04:59:35 EDT.

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