Entity index · release 2026-09-20
Fibers and gut substances
Explore observed labels, on-market SKUs and evidence queries. Counts describe matching records; they do not establish a health benefit.
A
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| acacia | 1301 | 1301 | 1210 | 41 | 88 |
| Apple fiber | 203 | 203 | 174 | 3 | 1 |
| Arabinogalactan | 245 | 245 | 220 | 13 | 9 |
B
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| Bamboo fiber | 23 | 23 | 22 | 0 | 0 |
| Beet Fiber | 57 | 57 | 57 | 4 | 1 |
| beta-glucan | 330 | 330 | 297 | 127 | 135 |
| Blueberry fiber | 5 | 5 | 5 | No query was run under the current method. | 0 |
| butyrate | 6 | 6 | 6 | 123 | 1817 |
C
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| Carrot fiber | 4 | 4 | 4 | 1 | 0 |
| Chitin-Glucan | 5 | 5 | 5 | 4 | 6 |
| Citrus fiber | 4 | 4 | 4 | 1 | 0 |
| colostrum | 411 | 411 | 409 | 129 | 108 |
| Corn Bran | 8 | 8 | 8 | 9 | 7 |
| Corn fiber | 69 | 69 | 68 | 14 | 23 |
| Cranberry Fiber | 16 | 16 | 16 | No query was run under the current method. | 0 |
D
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| deglycyrrhizinated licorice | 31 | 31 | 29 | 1 | 3 |
| Digestion resistant Dextrin | 7 | 7 | 7 | No query was run under the current method. | 0 |
| digestive enzymes | 464 | 464 | 445 | 31 | 28 |
F
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| Flaxseed Fiber | 18 | 18 | 17 | 1 | 0 |
G
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| glucomannan | 143 | 143 | 138 | 49 | 32 |
| Grapefruit fiber | 7 | 7 | 7 | 0 | 0 |
| Green pea fiber | 9 | 9 | 9 | No query was run under the current method. | 0 |
| guar | 1880 | 1880 | 1845 | 157 | 77 |
H
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| HMO | 3 | 3 | 3 | 39 | 60 |
I
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| inulin | 2444 | 2444 | 2206 | 299 | 471 |
| isomaltooligosaccharide | 73 | 73 | 71 | 0 | 2 |
L
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| L-glutamine | 574 | 574 | 557 | 47 | 277 |
| Larch arabinogalactan | 10 | 10 | 5 | 3 | 0 |
| Locust Bean Gum | 25 | 25 | 25 | 15 | 27 |
M
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| marshmallow root | 31 | 31 | 28 | 2 | 1 |
O
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| oat bran | 229 | 229 | 216 | 81 | 28 |
| Oat Fiber | 158 | 158 | 155 | 13 | 8 |
| Oligosaccharides | 11 | 11 | 10 | 140 | 842 |
| Orange fiber | 5 | 5 | 5 | 0 | 0 |
P
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| Pea Fiber | 87 | 87 | 68 | 8 | 6 |
| pectin | 743 | 743 | 679 | 67 | 119 |
| Polydextrose | 116 | 116 | 116 | 68 | 42 |
| postbiotic | 21 | 21 | 21 | 64 | 152 |
| psyllium | 836 | 836 | 805 | 144 | 127 |
R
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| resistant starch | 12 | 12 | 12 | 217 | 126 |
| Rice Bran | 316 | 316 | 306 | 60 | 51 |
| Rice Fiber | 19 | 19 | 19 | 0 | 1 |
S
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| slippery elm | 242 | 242 | 225 | 1 | 11 |
| Soy Fiber | 55 | 55 | 55 | 11 | 7 |
| Sugar Cane Fiber | 5 | 5 | 5 | 0 | 0 |
T
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| Tapioca fiber | 32 | 32 | 18 | No query was run under the current method. | 1 |
| tributyrin | 5 | 5 | 5 | 3 | 19 |
W
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| wheat bran | 8 | 8 | 8 | 168 | 49 |
| wheat dextrin | 16 | 16 | 16 | 3 | 14 |
Z
| Entity | Observed labels | On-market labels | On-market SKUs | PubMed RCT records | ClinicalTrials.gov interventional studies |
|---|---|---|---|---|---|
| zinc carnosine | 12 | 12 | 12 | 4 | 8 |
Citable atoms
Release claims
50 entity pages are listed in this index.
50 / 429 published entity pages · NIH DSLD snapshot Sep 2026 · index.pages · checked 2026-09-20T00:00:00Z · snapshot b7633f73243745 of 50 listed entities have a defined PubMed query count.
45 / 50 listed entities · NIH DSLD snapshot Sep 2026 · index.queried · checked 2026-09-20T00:00:00Z · snapshot b7633f73243750 of 50 listed entities have a defined ClinicalTrials.gov count.
50 / 50 listed entities · NIH DSLD snapshot Sep 2026 · index.registered · checked 2026-09-20T00:00:00Z · snapshot b7633f732437