A hydrogen breath test , which is administered by a gastroenterology specialist, measures how much hydrogen is in the breath after consuming dairy products. It tests for hydrogen because the body turns undigested lactose into hydrogen gas. Blood tests are another type of laboratory test that can help diagnose lactose intolerance. A blood test looks for elevated blood glucose levels after the patient consumes a standard amount of lactose.
Secondary lactose intolerance may go away after the intestinal tract heals and begins to function normally again, which could take weeks or months. Managing this intolerance is usually a matter of making diet changes, but some medications may be helpful. Many doctors agree that the best way to treat an intolerance is to avoid consuming lactose to begin with.
Lactose is in dairy products and non-dairy products, so reading food and medication labels is important. Barry Sears, Ph. Sears recommends lactose-free milk products as a source of high-quality protein. Health food stores will typically carry these types of foods, and regular grocery stores are starting to stock up on things like lactose-free milk as consumer demands go up.
Substitutes have become quite trendy. In the milk aisle, you might find soy, rice, almond, coconut, macadamia, and oat milk alternatives. Fatty fishes, eggs, mushrooms, green leafy vegetables, and nuts are all great sources of calcium and vitamin D.
Some medicines help the digestive system process lactose. Over-the-counter drops and tablets that contain the lactase can help with digestion. Adding drops of lactase to milk before drinking it, or taking a tablet before eating dairy products can make a big difference. Lactase is the active ingredient in products like Lactaid and Lac-Dose and their generics.
What is Lactaid? Type keyword s to search. Today's Top Stories. Taraji P. Accessible Beauty Products For All. Getty Images. Lactose intolerance usually happens with younger people, but you can develop it as an adult. Sometimes it's genetics, but other triggers include food poisoning, extreme stress, and cutting dairy out of your diet for long periods of time. It's important to work with a doctor or R. Some people can redevelop tolerance slowly, while others will have to avoid lactose for life.
What fresh hell is this? Can you become lactose intolerant as an adult? I'm sorry to break it to you, but This content is imported from Giphy. You may be advised to take lactase substitutes, which are drops or tablets you can take with your meals or drinks to improve your digestion of lactose.
Milk and other dairy products contain calcium, protein and vitamins, such as A, B12 and D. Lactose also helps your body absorb a number of other minerals, such as magnesium and zinc.
These vitamins and minerals are important for the development of strong, healthy bones. If you're lactose intolerant, getting the right amount of important vitamins and minerals can prove difficult. This may lead to unhealthy weight loss and put you at increased risk of developing the following conditions:. If you're concerned that dietary restrictions are putting you at risk of complications, you may find it helpful to consult a dietitian.
They can advise you on your diet and whether you require food supplements. Or you can contact a private dietitian. The British Dietetic Association has information on how to find a private dietitian. Page last reviewed: 25 February Next review due: 25 February Symptoms of lactose intolerance Symptoms of lactose intolerance usually develop within a few hours of consuming food or drink that contains lactose.
They may include: farting diarrhoea a bloated stomach stomach cramps and pains stomach rumbling feeling sick The severity of your symptoms and when they appear depends on the amount of lactose you have consumed.
When to seek medical advice The symptoms of lactose intolerance can be similar to several other conditions, so it's important to see your GP for a diagnosis before removing milk and dairy products from your diet.
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