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Expert Opinion
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Plain Language Summary
Expert Review
Clinical Imbalances
Immune and inflammation
16
Gastro-intestinal
3
Neurological
1
Modifiable Lifestyle Factors
Diet
12
Exercise and movement
5
Psychological
2
Nutrients/ Supplements
1
Sleep and Circadian Rhythm
1
Laboratory Testing
Blood
6
Saliva
2
Stool
1
Text Availability
Abstract
943
Full text
668
Free full text
454
Publication Types
Journal Article
968
Review
343
Randomized Controlled Trial
337
Research Support, Non-U.S. Gov't
331
Systematic Review
140
Meta-Analysis
111
Clinical Trial
82
Multicenter Study
81
Comparative Study
57
Observational Study
42
Research Support, N.I.H., Extramural
40
Research Support, U.S. Gov't, Non-P.H.S.
12
Letter
12
Comment
10
Research Support, U.S. Gov't, P.H.S.
9
Case Reports
8
Clinical Trial, Phase III
7
Clinical Trial, Phase II
7
Controlled Clinical Trial
7
Network Meta-Analysis
4
Scoping Review
4
Validation Study
3
Clinical Trial Protocol
3
Pragmatic Clinical Trial
3
Consensus Development Conference
2
Practice Guideline
2
Retracted Publication
2
Editorial
2
Research Support, N.I.H., Intramural
1
Clinical Trial, Phase I
1
Guideline
1
Historical Article
1
Clinical Trial, Phase IV
1
News
1
Equivalence Trial
1
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2026
17
2025
37
2024
40
2023
21
2022
56
2021
86
2020
50
2019
49
2018
39
2017
66
2016
47
2015
45
2014
41
2013
35
2012
33
2011
34
2010
19
2009
36
2008
25
2007
32
2006
25
2005
28
2004
36
2003
29
2002
31
2001
20
2000
13

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