Is Lassi Good for Diarrhea?

Published on Thu Feb 19 2026
Summary
Lassi is not always good during active diarrhea, but it may help in certain situations.
Because lassi is made from curd, it contains beneficial bacteria that can support gut recovery.
However, during severe or watery diarrhea, lassi can worsen symptoms due to lactose content and added ingredients.
Whether lassi helps or harms depends on timing, quantity, and preparation.
Introduction
Lassi is a popular traditional drink in India and is often considered soothing for digestion.
Many people wonder whether lassi can help settle the stomach during loose motions.
The answer is not a simple yes or no.
Lassi can help during recovery, but it may worsen symptoms if taken at the wrong time.
Why Lassi May Help in Diarrhea
Lassi made from curd has properties that can support gut healing:
- Contains probiotics that help restore gut bacteria
- May improve digestion after infections
- Gentler than milk for many people
This is why curd-based foods are sometimes advised once diarrhea starts settling.
Why Lassi Can Worsen Diarrhea
1) Lactose Sensitivity
During diarrhea, the gut becomes temporarily sensitive to lactose.
Even fermented dairy like lassi can cause bloating or loose stools in some people.
2) Added Sugar or Salt
Sweet lassi contains added sugar, which can pull water into the intestines and worsen diarrhea.
Very salty lassi may also irritate the gut.
3) Cold Temperature
Cold lassi straight from the fridge may stimulate gut movement and worsen cramps.
When Lassi Is Okay During Diarrhea
- Diarrhea is mild or improving
- No vomiting
- You usually tolerate curd well
- Lassi is taken in small amounts
When Lassi Should Be Avoided
- Severe or watery diarrhea
- Diarrhea with vomiting
- Known lactose intolerance
- Diarrhea in children or elderly
How to Take Lassi Safely During Diarrhea
- Use plain, homemade curd
- Make lassi thin and at room temperature
- Avoid sugar, ice, and flavourings
- Limit to a few sips or half a small glass
Lassi vs ORS: Important Difference
Lassi supports gut bacteria but does not prevent dehydration.
- ORS replaces water and electrolytes
- Lassi does not provide adequate sodium or glucose balance
Best approach: ORS first, lassi only during recovery if tolerated.
Better Alternatives Than Lassi During Active Diarrhea
- ORS
- Rice water
- Plain water in small sips
- Soft foods like rice or banana
How Mool Health Helps With Diarrhea
Mool Health focuses on understanding digestion and gut sensitivity.
Many people worsen diarrhea unintentionally by consuming foods that don’t suit their gut during illness.
Mool Health helps people understand:
- When dairy supports digestion and when it harms
- How gut bacteria recover after infections
- Daily habits that reduce repeat digestive flare-ups
FAQs
Is lassi good for diarrhea?
Lassi may help during recovery but is not recommended during active diarrhea.
Is sweet lassi good for loose motion?
No. Sweet lassi can worsen diarrhea due to added sugar.
Is salted lassi better than sweet lassi?
Plain, lightly salted lassi may be better than sweet lassi if tolerated.
Can children drink lassi during diarrhea?
No. ORS is safer for children.
What is better than lassi for diarrhea?
ORS and rice water are better choices during active diarrhea.
Related Blogs
References
- WHO – Diarrhoeal disease
- Mayo Clinic – Diarrhea treatment
- National Health Portal (India) – Diarrhoea
Medical note: This content is for general awareness only and does not replace medical advice.