Quick Answer
Probiotics Functional Constipation Meta-Analysis has evidence relevant to benefits, uncertainty, and practical interpretation, but conclusions should stay close to the cited sources. One representative finding is: Results Both preparations relieved constipation, as reflected by shorter defecation latency, increased fecal output and moisture, and faster intestinal transit, with live K56 producing greater improvement.
Key Takeaways
- 01Results Both preparations relieved constipation, as reflected by shorter defecation latency, increased fecal output and moisture, and faster intestinal transit, with live K56 producing greater improvement. [Zhao Z (2026)]
- 02Colonic injury was alleviated, accompanied by reduced Aqp2 and Aqp3 expression and normalization of 5-hydroxytryptamine, substance P, and vasoactive intestinal peptide. [Zhao Z (2026)]
- 03The treatments increased Lactobacillus and Lachnospiraceae , promoted butyrate production, and altered tryptophan metabolism. [Zhao Z (2026)]
- 04Background Functional constipation is a common gastrointestinal disorder that impairs quality of life. [Zhao Z (2026)]
The current Migaku evidence database contains 1 reusable source document for Probiotics Functional Constipation Meta-Analysis. This answer focuses on benefits, uncertainty, and practical interpretation.
- Results Both preparations relieved constipation, as reflected by shorter defecation latency, increased fecal output and moisture, and faster intestinal transit, with live K56 producing greater improvement. [Zhao Z (2026); evidence level 4]
- Colonic injury was alleviated, accompanied by reduced Aqp2 and Aqp3 expression and normalization of 5-hydroxytryptamine, substance P, and vasoactive intestinal peptide. [Zhao Z (2026); evidence level 4]
- The treatments increased Lactobacillus and Lachnospiraceae , promoted butyrate production, and altered tryptophan metabolism. [Zhao Z (2026); evidence level 4]
- Background Functional constipation is a common gastrointestinal disorder that impairs quality of life. [Zhao Z (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.
This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.
Sources