lactáz

Lactase is an enzyme found in the small intestine that breaks down lactose, a sugar found in milk. Lactase is produced by the body during infancy and early childhood, but its production typically decreases as people age. This decrease can lead to lactose intolerance, a condition where an individual cannot digest lactose properly, resulting in symptoms such as bloating, gas, diarrhea, and abdominal pain after consuming dairy products.

Lactase deficiency is more common in adults than in children. It is estimated that about 65% of adults in Western countries have reduced lactase activity, making them lactose intolerant. However, it is important to note that lactose intolerance is not a disease, and it does not cause any long-term health issues. It is simply a result of the body's natural decline in lactase production over time.

People with lactase deficiency can still consume dairy products, but they may need to do so in moderation and may experience digestive discomfort if they consume large amounts. Some people with lactase deficiency may choose to avoid dairy products altogether, while others may opt for lactose-free dairy products or fermented dairy products, which are easier to digest.

In some cases, lactase deficiency can be treated with lactase enzyme supplements, which can help break down lactose in the gut. However, these supplements are not a cure for lactase deficiency and may not be effective for everyone. It is always best to consult with a healthcare provider before starting any new supplement regimen.

Lactase deficiency is a common condition that affects many people, but it is important to remember that it does not cause any long-term health issues. With proper management, people with lactase deficiency can still enjoy dairy products and other foods that contain lactose.