Lactose is the sugar in milk. Some people have trouble digesting it, which can cause bloating or an upset stomach. Several powders may suit you.
Options to consider
- Whey isolate: filtered to contain very little lactose, though it is not guaranteed lactose-free. Many people with mild lactose intolerance find it easier to digest than concentrate.
- Plant protein: soy, pea, rice and blends contain no lactose.
- Lactose-free labelled products: some brands state this on the label. Read the label to check.
What to avoid
Whey concentrate generally contains more lactose than isolate, so it is more likely to cause problems.
Important difference: intolerance vs allergy
Lactose intolerance is about digesting milk sugar. A milk allergy is an immune reaction to milk proteins. If you have a milk allergy, avoid whey entirely and ask your doctor for guidance.
Tips
- Try a small serving first.
- Check the ingredient list for milk-derived additives.
- Try a sample or small pack before buying a big tub.
General information, not medical advice. Talk to a doctor or registered dietitian if you have a health condition.