Lactose Intolerance Test At Home For Baby

What's the Role of Lactase, Beware of Babies

Posted on December 23, 2019 by Rebecca

Many parents don't know much about the role of lactase. Let's start with a case around us today.

6 months of long-term diarrhea in babies, pulled many times a day, often brought out some licking on the diaper, eliminating all intestinal problems such as colic and enteritis, and finally was diagnosed as lactose intolerance.

Lactose intolerance is strictly affected by the action of lactase. Lactose intolerance is due to less lactase secretion, also known as lactase deficiency. Lactase deficiency is a widespread worldwide problem. The incidence of the Far East population is high, and most people do not have symptoms. However, diarrhea and other symptoms often occur in neonates and infants with milk as the main diet.


The peak ages of lactose intolerance in different countries are different. Japan is 7-8 years old, Africa is 3~5 years old, and 1168 healthy children aged 3 to 13 years old in Beijing, Shanghai, Guangzhou and Harbin have investigated lactase. The incidence of deficiency is high, and 87% of children with lactose intolerance occur between 7 and 8 years of age.

The main symptom of diarrhea is diarrhea several times a day to more than 10 times, most of the children have more intestinal gas, often bring a small amount of feces on the diaper. Most of the stools are yellow or blue-green, or egg-flower soup, foamy, with milk, and a few children have milk or vomiting. Because the effect of lactase is low, the child will be accompanied by bloating and varying degrees of uneasiness, easy to cry, defecation or improved diarrhea after treatment. Intestinal colic is rare and often occurs in the course of the disease, but it can also occur before diarrhea. In severe cases, dehydration, acidosis, growth retardation, etc. can occur, and there is no fever.

For this group of people, in addition to the need to improve the feeding method, it should be supplemented with lactase mixed skim milk powder. The Ruibeier Willbaby lactase activity is 9000 units per bag of active enzyme content, which is safe and effective for acidic lactose. Enzymes, many parents choose this method to prevent and cure.


The galactose formed by the milk under the action of lactase is an essential substance for the development of the baby's brain, and the long-term lactose intolerance affects the brain development of infants and young children. It also affects the absorption of various minerals such as calcium, iron and phosphorus, causing calcium deficiency, zinc deficiency, iron deficiency and anemia.  Especially,how much calcium do i need and benifit babies Parents should be added as soon as possible, causing attention to the role of lactase.

Summary of the role of lactase

1, lactase can prevent lactose intolerance. 

Many people lack lactase, so it is difficult for them to digest lactose in dairy products, which greatly reduces the nutritional value of milk. Lactase is appropriately added to hydrolyze lactose to glucose and galactose. Thereby avoiding the symptoms of lactose intolerance.

2, lactase can shorten the condition of diarrhea and improve the efficacy of diarrhea recovery.

Lactase has a close internal relationship with the onset of diarrhea. Studies have shown that with the growth and development of the human body, the lactase activity in the body decreases regularly. Therefore, it is particularly important to improve the activity of intestinal lactase, especially the type of diarrhea in infants that is found to be intolerant to lactase.


3.Lactase affects children's growth and development.

Do you know about lactose definition? Lactose is an indispensable source of energy in children. It is a kind of carbohydrate that plays a vital role in children's growth and development. When lactose enters the body, it needs to be decomposed by lactase to produce energy and water. If the lactase is lacking in children, lactose intolerance may occur, causing abdominal distension and diarrhea. The study also has a surface and children's lactase deficiency is closely related to children's growth and development. Children with lactase deficiency are prone to symptoms of nutritional diseases such as anemia and rickets, which affect children's growth and development.

4, lactase can assist in the treatment of rotavirus enteritis secondary lactose intolerance

rotavirus contagious is a common cause of diarrhea in infants and young children in autumn and winter. It has a high incidence and is highly contagious. It occurs in babies between 6 months and 2 years old. Rotavirus often invades small intestinal villus epithelial cells, causing the villous to fall off, causing digestive and dysfunction of the small intestine, increasing secretion of intestinal fluid, causing acute diarrhea.
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