Categorized | Lactose in the News

Lactose intolerance can start at any age – Duluth News Tribune

Queen: What would cause someone to turn out to be lactose-intolerant later in life? I’m in my 40s and have never had an issue with dairy products, but , now, I can’t seem to have it without problems. Do I need to see a physician to be tested for allergies, or even should I just avoid dairy?

A: Lactic intolerance isn’t a true allergy, and it can produce at any age. In some people, lactose intolerance may be triggered by another condition, such as Crohn’s disease. In other people, it develops without a specific root cause. It would be a good idea to have your condition evaluated by your doctor to confirm exactly what you’re dealing with truly is lactose intolerance.

Lactose intolerance results from an issue with the carbohydrate lactose, a type of glucose found in dairy products. When you eat or drink dairy products, enzymes in your little intestine digest lactose, so the body can make energy. In people with lactic intolerance, a certain enzyme, called lactase, is definitely missing from the body. When those individuals eat dairy products, the body has no method to break down the lactose. This leads to fermentation of the sugar in the intestines plus triggers symptoms, such as diarrhea, nausea or vomiting, abdominal cramps, bloating and gas.

Sometimes, lactose intolerance develops when the small intestine’s production of lactase decreases right after an illness, injury or surgery involving the small intestine. This is called secondary lactose intolerance. Among the diseases associated with this type of lactose intolerance are celiac disease, microbial overgrowth and Crohn’s disease. Remedying of the underlying disorder may restore lactase levels and improve symptoms.

More common than secondary lactose intolerance is primary lactose intolerance. People who develop primary lactose intolerance begin life making normal levels of lactase — a necessity for infants, who have get all their nutrition from milk. As children replace milk with other foods, lactase production normally reduces. It stays high enough, although, to digest the amount of dairy inside a typical adult diet. In principal lactose intolerance, lactase production declines beneath normal at some point for reasons that are unclear. The low amount of lactase then makes milk products difficult to digest plus leads to lactose intolerance symptoms.

Your doctor can confirm a diagnosis of lactose intolerance with a clinical test. One that’s often used is a lactose tolerance test. It assesses your body’s reaction to a dose of lactose. After you consume a drink containing lactose, a sample of your blood is taken to measure glucose levels. If your glucose degree does not rise, it means your body is not properly digesting and absorbing the lactose.

Alternatively, another test called the hydrogen breath test may be used. This check also requires you to consume a drink that contains high levels of lactose. Your doctor next measures the amount of hydrogen within your breath. Normally, very little hydrogen is definitely detectable. However , if your body does not digest the lactose, the fermentation reaction in your colon releases hydrogen and other gases. Your intestines absorb those gases, and you exhale them. Larger-than-normal amounts of hydrogen measured in this test are a sign that your body isn’t fully digesting and absorbing lactose.

If you have lactic intolerance, there isn’t a way to cure it. The most effective way for people with lactose intolerance to get respite from symptoms is to lower the amount of dairy products they eat. You may be able to make use of dairy products that have reduced levels of lactose or are lactose-free. Some people who have lactose intolerance benefit from taking lactase chemical supplements as well.

In the event that test results do not point to lactose intolerance, your doctor may recommend additional assessments to check for another condition that could be leading to your symptoms, such as a milk allergic reaction, intestinal disorders or other troubles within your digestive tract.

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