Lactose intolerance, also called lactase dificiciency is a condition secondary to very low levels of the enzyme lactase in the intestines making the person manifest lactose intolerance symptoms like being unable
to break down lactose or milk. Even if this condition isn’t a dangerous condition, nearly all lactose intolerance symptoms are definitely uncomfortable and it makes individuals who have it completely steer clear of eating milk products.
Lactose Intolerance is a result of lactase deficiency. Lactase is an enzyme that the small intestine produces which helps in digesting lactose into two simpler kinds of sugar – glucose and galactose. The lack of lactase leads to milk sugar to be improperly digested and absorbed into the blood stream.
In the USA, around 30 to 50 million individuals have problems with lactose intolerance. It was recently discovered that some ethnic and racial populations are much more likely to have this disorder. For example, around 90% of Asian Americans, 80% of American Indians, and 80% of African Americans are estimated to have lactose intolerance.
Causes of Lactose Intolerance
Primary lactase deficiency: This kind of lactase deficiency develops over time. This happens around after you are 2 years old and the body has reduced production of lactase.
Secondary Lactase Deficiency: Secondary lactase deficiency happens when the digestive system or the small intestines have been through a disease and cause a significant decrease in lactase production in the body. Such illnesses may include Inflammatory Bowel Disease, Crohn’s Disease, and Celiac disease.
Genetic Causes of Lactase Deficiency: it has been discovered by experts that there’s a genetic link that causes lactose intolerance. Individuals who were born to parents who have history of this digestive disorder are more prone to develop primary lactase deficiency at two years of age.
Lactose Intolerance Symptoms
An uneasy feeling after taking in dairy foods is one of the primary symptoms of lactase deficiency. Other lactose intolerance symptoms include diarrhea, flatulence, gas, nausea or vomiting and cramping that can range from mild to severe. After consuming foods which are high in lactose, these lactose intolerance symptoms could be felt in as fast as 1 or 2 hours.
There will be different factors which could influence the severity the previously discussed lactose intolerance symptoms like the person’s rate of metabolism, the person’s age, the person’s ethnicity, as well as the person’s capability to endure lactose. The degree of lactose mal-absorption shouldn’t be associated with the degree of lactose intolerance symptoms. Considering this, the symptoms linked to lactose intolerance truly are linked to an array of reasons like the body’s capacity to absorb food, race and the person’s age.
If you feel that you are noticing lactose intolerance symptoms, you must check with a physician. Do not, in any case self-diagnose as it can be a manifestation of other and more serious ailments. Your medical professional should be able to help you in finding out whether or not you have lactose intolerance or other critical medical ailments, and come up with an appropriate plan of action.
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