What are the symptoms of lactose intolerance?
People with lactose intolerance may experience symptoms after consuming dairy products, which can include:
- Bloating
- Stomach cramps
- Diarrhoea
- Gas
- Nausea
What causes lactose intolerance?
Lactose intolerance occurs when the body does not produce enough lactase. This can happen for several reasons, such as:
- Genetics: Some people are born with a lower level of lactase
- Aging: Lactase production tends to decrease with age
- Infections: Certain infections or illnesses can temporarily reduce lactase levels
How common is lactose intolerance?
Lactose intolerance is quite common, affecting a significant number of people worldwide. It is especially prevalent in certain ethnic groups, such as those of East Asian, West African, and Mediterranean descent.
Who is more likely to get lactose intolerance?
Some factors that may increase the likelihood of lactose intolerance include:
- Being of a certain ethnic background
- Age, as it tends to develop later in life
- Having a family history of lactose intolerance
How can I treat lactose intolerance?
While lactose intolerance cannot be cured, there are ways to manage it effectively:
- Avoid dairy products, or choose lactose-free options
- Take lactase enzyme supplements before consuming dairy
- Include non-dairy sources of calcium and vitamin D in your diet
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How to live with lactose intolerance?
Living with lactose intolerance means adjusting your diet and finding suitable alternatives. Here are some tips:
- Read food labels to check for lactose
- Experiment with different dairy alternatives, such as almond or soy milk
- Keep a food diary to identify which foods trigger your symptoms
Final thoughts
If you think you may have lactose intolerance, it is important to talk to your GP or healthcare provider. They can help you manage your symptoms and suggest dietary changes.
