What does lactose intolerance mean?

Lactose intolerance is a condition in which the body is unable to effectively digest and absorb lactose, causing intestinal discomfort and other digestive problems. Lactose is the main sugar in milk and other dairy products. For most people, lactose can be broken down by the lactase enzyme in the intestines into glucose and galactose, which are then absorbed and utilized by the body. However, for people who are lactose intolerant, their intestines lack the enzyme lactase to break down lactose into an absorbable form. This causes lactose to accumulate in the intestines and be fermented by intestinal bacteria, producing a large amount of gas and short-chain fatty acids, thereby causing uncomfortable symptoms such as bloating, diarrhea, abdominal pain, and nausea. Symptoms of lactose intolerance usually appear within 30 minutes to 2 hours after ingesting lactose, and the severity of symptoms may vary from individual to individual. For some people, it may only take a small amount of lactose to cause noticeable symptoms, while for others it may take a larger amount to cause symptoms. Lactose intolerance is a very common digestive problem, especially among infants and young children. The occurrence of lactose intolerance is related to factors such as genetics, intestinal infection, intestinal surgery, and age. For infants and young children who are lactose intolerant, symptoms can often be relieved by switching to a low-lactose or lactose-free formula. In adults, symptoms of lactose intolerance can usually be controlled by limiting lactose intake. This includes avoiding foods that contain lactose, such as milk, cheese, and ice cream, choosing low-lactose or lactose-free dairy products, or using lactase supplements to help digest lactose. CCTV recommends over 500 excellent documentaries with high scores. Children will become addicted to self-discipline after watching them. \”Health is the first wealth in life.\” This is a very classic saying, which emphasizes the importance of health to life. For people who are lactose intolerant, maintaining a healthy diet and lifestyle is important to manage symptoms and prevent other health problems. If you suspect that you or your child are lactose intolerant, it is recommended to consult a doctor or nutritionist who can provide you with personalized advice and treatment plans based on your specific situation. Hopefully the above will help you better understand what lactose intolerance means. If you have any additional questions or concerns, please feel free to consult a physician or professional medical provider. Remember, maintaining good health and a positive mindset are essential to enjoying life. I wish you good health and happiness every day!