Lactose Intolerance

Lactose intolerance is the inability to fully digest lactose, the sugar found in milk and dairy products. While it is generally not serious, managing lactose intolerance involves certain lifestyle and dietary adjustments to prevent symptoms.

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Causes of Lactose Intolerance

Children with lactose intolerance do not produce enough lactase, the enzyme needed to break down lactose into glucose and galactose. This condition can develop over time or result from digestive diseases or injury to the small intestine that reduce lactase production.

Symptoms of Lactose Intolerance

Symptoms typically appear 30 minutes to 2 hours after consuming lactose-containing foods and may include:

  • Diarrhea
  • Nausea
  • Bloating
  • Abdominal pain
  • Gas

The intensity of symptoms varies depending on the individual’s age, tolerance level, and digestion speed.

Treatment of Lactose Intolerance

Managing lactose intolerance primarily involves dietary changes. Lactase enzyme supplements in tablet or liquid form can help individuals enjoy dairy without discomfort. Additionally, many lactose-free dairy alternatives are available. It is important to combine these approaches while ensuring adequate intake of calcium and vitamin D for overall health.