Evidence supporting the use of: Resistant Starch
For the health condition: Irritable Bowel Syndrome

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Resistant starch (RS) has drawn interest as a dietary intervention for Irritable Bowel Syndrome (IBS) due to its role as a prebiotic fiber that escapes digestion in the small intestine and is fermented in the colon, producing short-chain fatty acids (SCFAs) such as butyrate. These SCFAs are thought to support gut health, modulate inflammation, and improve intestinal barrier function. Several small clinical studies and pilot trials have examined the effects of resistant starch supplementation on IBS symptoms, with mixed but generally positive outcomes. A 2019 randomized controlled trial (Jensen et al., Nutrients) found that RS supplementation improved stool consistency and reduced symptoms in some IBS patients, particularly those with constipation-predominant IBS (IBS-C). However, other studies have reported that for some individuals, especially those with IBS with a tendency toward bloating and gas, RS may aggravate symptoms due to increased fermentation and gas production.

Meta-analyses and systematic reviews (e.g., McKenzie et al., 2016; Halmos et al., 2022) suggest that while resistant starch may be beneficial for some IBS patients, the evidence is moderate and individualized responses are common. Current clinical guidelines do not universally recommend RS for IBS, but they acknowledge the potential of prebiotic fibers, including RS, as part of dietary management, especially when introduced gradually. Thus, the use of resistant starch for IBS is supported by scientific evidence, but this evidence is not robust and further large-scale, high-quality studies are needed.

More about Resistant Starch
More about Irritable Bowel Syndrome

Other ingredients used for Irritable Bowel Syndrome

2'-Fucosyllactose
akkermansia muciniphila
aloe vera
alpha-galactosidase
alpha-pinene
amino acids
bacillus clausii
bacillus coagulans
bacillus subtilis
benegut perilla (proprietary)
beta caryophyllene
bifidobacterium bifidum
bifidobacterium breve
bifidobacterium infantis
bifidobacterium lactis
bifidobacterium longum
bilberry
bio ecolian (proprietary)
blackberry
Indian frankincense
butyrate triglyceride
chen pi
chia seed
chlorella
cinnamon
turmeric
curcumin
fennel
flaxseed
fructooligosaccharides (FOS)
fruit and vegetable blend (proprietary)
ginger
green banana
green tea
guar gum
cellulose
inulin
isomalto-oligosaccharide
L-glutamine
lactobacillus acidophilus
lactobacillus brevis
lactobacillus bulgaricus
lactobacillus casei
lactobacillus fermentum
lactobacillus gasseri
lactobacillus helveticus
lactobacillus paracasei
lactiplantibacillus plantarum
lactobacillus reuteri
lactobacillus rhamnosus
lactobacillus salivarius
lactococcus lactis
lovage
marshmallow
oat
pectin
peppermint oil
plum fruit
pomegranate
potato starch
butyric acid
psyllium
quercetin
resveratrol
saccharomyces boulardii
slippery elm bark
spearmint leaf
streptococcus thermophilus
tributyrin
vitamin D
xylooligosaccharides
zinc
hyssop
atractylodes
ferula assafoetida
anise
holarrhena antidysenterica
fumaria parviflora
chrysanthemum
senna
white oak
algae
Agastache
Asafoetida
Alexandrian senna
Agrimonia pilosa
Betony
Bifidobacterium
Bacillus indicus
Bifidobacterium adolescentis
Boswellic Acid
Bayleaf
Belleric myrobalan
Bran
Boswellia
Bacillus licheniformis
black salt
Bifidobacterium animalis
Bitter principals
Bacteria
Bifidobacteria
Bacillus
Cumin
Coriander
Citron
Cannabidiol
Clerodendrum indicum
Dragonhead
Dichrostachys glomerata
Enterococcus
Enzyme Blend
Fig
Fiber
Frangula
Glucooligosaccharides
Galactomannan
Galactooligosaccharides
hemicellulose
Indian Coraltree
Kluyveromyces marxianus
Lactobacillus plantarum
Lactobacillus
L. lactis
Quince
Rhubarb

Products containing Resistant Starch

We currently have no products on Vitabase that contain this ingredient.