乳糖不耐用英语怎么说 乳糖不耐的英语

乳糖不耐的英语词汇：

1. Lactose intolerance - 乳糖不耐
2. Lactase deficiency - 乳糖酶缺乏
3. Dairy intolerance - 乳制品不耐受
4. Digestive discomfort - 消化不适
5. Bloating - 腹胀
6. Diarrhea - 腹泻
7. Stomach upset - 胃部不适
8. Dairy products - 奶制品
9. Lactose - 乳糖
10. Enzyme - 酶

Lactose Intolerance 乳糖不耐症

Lactose intolerance is a common digestive disorder where the body is unable to fully digest lactose, the sugar found in milk and dairy products. This condition occurs because of a deficiency of the enzyme lactase, which is responsible for breaking down lactose into simpler sugars that can be absorbed into the bloodstream.

The prevalence of lactose intolerance varies widely among different populations. It is more common in people of Asian, African, and Native American descent, while being less prevalent in individuals of Northern European descent. This variation is largely due to genetic differences that affect the production of lactase.

Symptoms of lactose intolerance typically occur between 30 minutes to 2 hours after consuming lactose-containing foods. These symptoms include bloating, gas, diarrhea, and abdominal cramps. The severity of these symptoms can vary from person to person, depending on the amount of lactose consumed and the individual’s level of lactase deficiency.

Diagnosing lactose intolerance involves various tests, including a lactose intolerance test, a hydrogen breath test, and a stool acidity test. These tests help determine how well the body can process lactose and whether the symptoms are indeed due to lactose intolerance.

Managing lactose intolerance often involves making dietary changes. This can include reducing the intake of lactose-containing foods or using lactase supplements to help digest lactose. Alternatively, individuals can opt for lactose-free or lactose-reduced products that are widely available in the market.

In conclusion, lactose intolerance is a manageable condition that affects the way the body digests lactose. With proper management and dietary adjustments, individuals with lactose intolerance can lead normal, healthy lives without the discomfort of symptoms associated with lactose consumption.

乳糖不耐症是一种常见的消化系统疾病，人体的消化系统无法完全消化乳糖，这是牛奶和乳制品中的一种糖。这种情况是由于缺乏乳糖酶，这种酶负责将乳糖分解成更简单的糖类，以便被吸收到血液中。

乳糖不耐症在不同人群中的患病率差异很大。在亚洲人、非洲人和美洲原住民中更为常见，而在北欧血统的人群中则较少见。这种差异主要是由于影响乳糖酶产生的遗传差异。

乳糖不耐症的症状通常在摄入含乳糖食物后30分钟到2小时内出现。这些症状包括腹胀、气体、腹泻和腹痛。这些症状的严重程度因人而异，取决于摄入的乳糖量和个人的乳糖酶缺乏程度。

诊断乳糖不耐症需要进行各种测试，包括乳糖不耐症测试、氢呼吸测试和粪便酸度测试。这些测试有助于确定人体处理乳糖的能力，以及这些症状是否确实是由于乳糖不耐症引起的。

管理乳糖不耐症通常涉及饮食调整。这可能包括减少摄入含乳糖的食物或使用乳糖酶补充剂帮助消化乳糖。或者，人们可以选择市场上广泛可用的无乳糖或低乳糖产品。

总的来说，乳糖不耐症是一种可以通过适当管理和饮食调整来管理的病症，它影响人体消化乳糖的方式。通过适当的饮食调整，乳糖不耐症的人可以过上正常、健康的生活，而不会因摄入乳糖而感到不适。