Science & ClimateScienceDaily•1 min read•10/13/2026 (2h ago)

Your gut bacteria could be changing how many calories you absorb

Your gut bacteria could be changing how many calories you absorb
60-Word AI Digest

Scientists have developed a model showing that gut bacteria play a surprisingly important role in how many calories we absorb, meaning food labels may not tell the full story. In a controlled study, people eating a high-fiber diet absorbed about 116 fewer calories per day than those eating a typical Western diet, without feeling hungrier.

Key Takeaways

  • Scientists have developed a model showing that gut bacteria play a surprisingly important role in how many calories we absorb, meaning food labels may not tell the full story.
  • In a controlled study, people eating a high-fiber diet absorbed about 116 fewer calories per day than those eating a typical Western diet, without feeling hungrier.
  • Full details and original dispatch available below.

Scientists have developed a model showing that gut bacteria play a surprisingly important role in how many calories we absorb, meaning food labels may not tell the full story. In a controlled study, people eating a high-fiber diet absorbed about 116 fewer calories per day than those eating a typical Western diet, without feeling hungrier.

Original Publisher Attribution

This summary was curated from ScienceDaily.

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Your gut bacteria could be changing how many calories you absorb — Loop60