Alpha-Galactosidase ： Irritable Bowel Syndrome (IBS)

Single study in IBS patients consuming high-FODMAP diet. May reduce gas-related symptoms from specific food triggers.

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結論

Single study in IBS patients consuming high-FODMAP diet. May reduce gas-related symptoms from specific food triggers.

Key Study Findings

Review

Gastrointestinal Involvement in Anderson-Fabry Disease: A Narrative Review.

Dose: None vs: None Outcome: None 効果: None None

対象集団: None

Randomized Controlled Trial Double-blind

A randomized double-blind placebo-controlled crossover pilot study: Acute effects of the enzyme α-galactosidase on gastrointestinal …

Dose: 1200 G vs: placebo Outcome: every 30 min during 7 効果: None None

対象集団: patients with ibs after three standardized

Randomized Controlled Trial n=31 2.0 weeks Double-blind

Increasing Symptoms in Irritable Bowel Symptoms With Ingestion of Galacto-Oligosaccharides Are Mitigated by α-Galactosidase Treatment.

Dose: 300 GALU or 150 GALU vs: Placebo (glucose) Outcome: GI symptom severity on VAS 効果: None pP0.006

対象集団: IBS patients (Rome III, H2 producers)

Randomized Controlled Trial n=125 4 weeks Double-blind

Does oral α-galactosidase relieve irritable bowel symptoms?

Dose: alpha-galactosidase 600 GalU per meal vs: placebo Outcome: overall IBS symptom relief 効果: no significant difference vs placebo >0.05

対象集団: IBS patients

Key Statistics

研究数

参加者数

↑

Positive

グレード

Referenced Papers

Gastrointestinal Involvement in Anderson-Fabry Disease: A Narrative Review. Review

International journal of … 2021 16 件の引用

A randomized double-blind placebo-controlled crossover pilot study: Acute effects of the enzyme α-galactosidase on gastrointestinal symptoms in irritable bowel syndrome … RCT

Neurogastroenterology and motility 2021 4 件の引用

Increasing Symptoms in Irritable Bowel Symptoms With Ingestion of Galacto-Oligosaccharides Are Mitigated by α-Galactosidase Treatment. RCT

The American journal … 2018 49 件の引用

Does oral α-galactosidase relieve irritable bowel symptoms? RCT

Scandinavian journal of … 2016 17 件の引用

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

一般的な使用量

general:: 150-300 GalU (alpha-galactosidase units) per serving of gas-producing foods
standardbeanodose:: 300 GalU (2-3 tablets) with first bite of problem food

上限量： No established upper limit; adjust per meal as needed

研究で検討された用量

用量	期間	効果	N
None	--	Mixed	--
1200 G	--	Neutral	--
300 GALU or 150 GALU	2.0 weeks	Positive	31
alpha-galactosidase 600 GalU per meal	4 weeks	Neutral	125

推奨摂取タイミング： With the first bite of gas-producing food

Safety & Side Effects

報告されている副作用

⚠ Generally very well-tolerated
⚠ Rare allergic reactions to mold-derived enzyme (Aspergillus source)
⚠ May cause mild GI discomfort in rare cases

既知の相互作用

● Acarbose (alpha-galactosidase may counteract the blood sugar-lowering mechanism of acarbose; contraindicated for concurrent use)
● Miglitol (similar mechanism conflict as acarbose)

耐容上限摂取量： No established upper limit; adjust per meal as needed

サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。

Frequently Asked Questions

Does Alpha-Galactosidase help with Irritable Bowel Syndrome (IBS)?

Based on 1 studies with 60 participants, there is preliminary evidence that needs more research that Alpha-Galactosidase may support Irritable Bowel Syndrome (IBS) management. Our evidence grade is D (Very Early Research).

How much Alpha-Galactosidase should I take for Irritable Bowel Syndrome (IBS)?

Studies have used various dosages. A commonly studied range is 150-300 GalU (alpha-galactosidase units) per serving of gas-producing foods. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Alpha-Galactosidase?

Reported side effects may include Generally very well-tolerated, Rare allergic reactions to mold-derived enzyme (Aspergillus source), May cause mild GI discomfort in rare cases. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Alpha-Galactosidase and Irritable Bowel Syndrome (IBS)?

We rate the evidence as Grade D (Very Early Research). This rating is based on 1 peer-reviewed studies with 60 total participants. The overall direction of effect is positive.

Related Evidence

に関する他の成分： Irritable Bowel Syndrome (IBS)

Peppermint Oil A Lactobacillus rhamnosus GG B Psyllium Husk B Lactobacillus plantarum B Partially Hydrolyzed Guar Gum (PHGG) B Bifidobacterium longum B

Alpha-Galactosidase 他の症状・状態について

Bloating and Intestinal Gas B

総合評価

Single study in IBS patients consuming high-FODMAP diet. May reduce gas-related symptoms from specific food triggers.

Evidence Strength30%

Low confidence

研究の内訳

RCT (3)Meta (0)Other (0)

代替成分との比較

この症状に対する他の成分との比較をご覧ください。

に関するすべての成分を見る： Irritable Bowel Syndrome (IBS)

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FDAに関する免責事項: これらの記述は米国食品医薬品局（FDA）による評価を受けていません。本ウェブサイトの製品および情報は、疾病の診断、治療、治癒、または予防を目的としたものではありません。表示されているエビデンスグレードは、公開された査読済み研究の分析に基づいており、医療上の助言を構成するものではありません。サプリメントの摂取を開始する前に、必ず医療専門家にご相談ください。