Evidence map›Paper›PMID 40750606›Full record

ArticleNPJ biofilms and microbiomes2025

Infant gut microbiota and SCFAs mediate the association between early-life human milk microbiota and neurodevelopment.

Simou Wu, Wen Jia, Jinxing Li, Yating Luo, Fei Chen, Ting Yang, Xia Jiang, Fang He, Ruyue Cheng

Abstract read
In one paragraph

Article in NPJ biofilms and microbiomes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Simou Wu *West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Wen Jia *West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Jinxing LiWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Yating LuoWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Fei ChenWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Ting YangWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Xia JiangWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Fang HeWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Ruyue ChengWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China. ruyuecheng1993@163.com.

Funding

National Natural Science Foundation of China Youth Science Fund Project 82204037Nutrition Research Fund of Chinese Nutrition Society CNS-Feihe 2022-12Sichuan Science and Technology Program 2024NSFSC1248
6 · The paper itself

Abstract

Human milk microbiota (HMM) plays a key role in infant gut microbiota (IGM) establishment, however, the influence of the early life HMM in later neurodevelopment remains unclear. In this mother-infant cohort, we investigated HMM development and its impact on IGM-neurodevelopment crosstalk. Breast milk and infant feces were collected on days 0, 7, and 30 for sequencing and SCFAs quantification, while neurodevelopment was assessed via ASQ-3 at 12 months. HMM remained stable during the first month, while IGM fluctuated significantly within the first 7 days. Songbird and mediation analyses revealed strengthening associations between HMM, IGM, and neurodevelopment over time. IGM served as a key mediator linking HMM to neurodevelopment, with SCFAs playing a mediating role in the connection between IGM and neurodevelopment on day 30. Our findings suggest that early-life stable and unique HMM may influence long-term neurodevelopment by dynamically modulating IGM and SCFAs, highlighting a potential strategy to prevent neurodysplasia by monitoring mother-infant microecology.

Indexed as

Fatty Acids, VolatileGastrointestinal MicrobiomeMilk, HumanBacteriaBreast FeedingFecesFemaleHumansInfantInfant, NewbornMaleFatty Acids, Volatile

Identifiers

PMID40750606
PMCPMC12316973

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.