Quick Answer
Pectin Gut Microbiome Randomized Trial has evidence relevant to safety, limits, and clinician-discussion contexts, but conclusions should stay close to the cited sources. One representative finding is: Background Imidazole propionate (ImP), a microbial metabolite of histidine, may impair glucose metabolism, but its relevance to coronary heart disease (CHD) risk and potential diet-microbiota regulations remain unclear.
Key Takeaways
- 01Background Imidazole propionate (ImP), a microbial metabolite of histidine, may impair glucose metabolism, but its relevance to coronary heart disease (CHD) risk and potential diet-microbiota regulations remain unclear. [Liang X (2026)]
- 02We aimed to examine prospective associations of plasma ImP levels and histidine intake with CHD risk, to identify ImP-predicting gut microbes, and to investigate diet-microbiome interactions influencing ImP levels. [Liang X (2026)]
- 03Methods Associations of ImP and histidine with CHD risk were evaluated using Cox models in 7,432 participants from Nurses' Health Study (NHS), NHSII, and Health Professionals Follow-up Study. [Liang X (2026)]
The current Migaku evidence database contains 2 reusable source documents for Pectin Gut Microbiome Randomized Trial. This answer focuses on safety, limits, and clinician-discussion contexts.
- Background Imidazole propionate (ImP), a microbial metabolite of histidine, may impair glucose metabolism, but its relevance to coronary heart disease (CHD) risk and potential diet-microbiota regulations remain unclear. [Liang X (2026); evidence level 4]
- We aimed to examine prospective associations of plasma ImP levels and histidine intake with CHD risk, to identify ImP-predicting gut microbes, and to investigate diet-microbiome interactions influencing ImP levels. [Liang X (2026); evidence level 4]
- Methods Associations of ImP and histidine with CHD risk were evaluated using Cox models in 7,432 participants from Nurses' Health Study (NHS), NHSII, and Health Professionals Follow-up Study. [Liang X (2026); evidence level 4]
Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording.
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