Lactose IntoleranceLactose Intolerance
Lactose Intolerance
Lactose Intolerance
有病率: 65-70% of global population (varies widely by ethnicity: 5% Northern European to 90% East Asian)
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Evidence-Ranked Ingredients
About
A digestive condition caused by insufficient lactase enzyme activity in the small intestinal brush border, leading to malabsorption of lactose (milk sugar). Undigested lactose reaches the colon where bacterial fermentation produces gas (H2, CO2, CH4) and osmotic diarrhea.
Common Symptoms
Bloating
Gas
Abdominal cramps
Diarrhea
Nausea (typically 30 min-2 hrs after dairy consumption)
Risk Factors
- Genetic (primary hypolactasia, autosomal recessive LCT gene)
- Secondary causes (celiac, IBD, gastroenteritis)
- Ethnicity
- Aging
Frequently Asked Questions
What supplements may help with Lactose Intolerance?
Based on peer-reviewed research, supplements with the strongest evidence for Lactose Intolerance include Lactase. These have earned Grade A or B ratings from our analysis of clinical studies. Always consult your healthcare provider before starting any supplement.
How is the evidence for Lactose Intolerance supplements graded?
We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
How many studies on Lactose Intolerance supplements have been reviewed?
Our evidence grades for Lactose Intolerance are based on a total of 15 peer-reviewed studies across 1 ingredients. Studies are sourced from PubMed and include randomized controlled trials, meta-analyses, and other clinical research.
What are common symptoms of Lactose Intolerance?
Common symptoms associated with Lactose Intolerance include Bloating, Gas, Abdominal cramps, Diarrhea, Nausea (typically 30 min-2 hrs after dairy consumption). If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.
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。