Is Lactose Safe for Inflammatory Bowel Disease (IBD)?
For people with Inflammatory Bowel Disease (IBD), Lactose is best avoided during a flare and worth limiting or using with caution in remission. Lactose is the natural sugar in milk.
Status for IBD
Why this rating?
Lactose is the natural sugar in milk. People who do not make enough lactase can have difficulty digesting it, which may cause bloating, gas or diarrhoea.
People who are sensitive to this ingredient may notice gi. Individual responses vary, so this symptom category does not replace the condition-specific rating above.
Sources
Published sources
- Monash FODMAP — literature
Clinical review
Reviewed by Morvarid Nikousokhantayar, MSc Nutrition, Certified Naturopath & Nutritionist — last reviewed September 25, 2026.
This is general dietary information, not medical advice. Talk to your care team about your individual triggers.
Want to check a full product against your conditions?
Scan a barcode with FoodSage to see Lactose and every other ingredient checked against Inflammatory Bowel Disease (IBD) and any second condition you set. Learn about FoodSage.