Dairy products may cause constipation in some individuals. This effect is most common in those who are sensitive to the proteins found in cow's milk.
Does milk cause constipation?
Dairy Products
Mark Spielmann, RD, nutrition manager at La Rabida Children's Hospital in Chicago, says it's due to the high-fat and low-fiber content of many of these products. Dairy products made from milk can cause constipation in many individuals, particularly toddlers, he says.
Why Does drinking milk make me constipated?
Constipation – When lactose is fermented, it can produce methane gas. Methane gas slows down the time it takes food to travel through the gut. This can cause constipation.