Postbiotics efficacy and side effects, how to take it, help with intestinal health and immunity
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What is Postbiotics
It is known that more than 1,000 species of intestinal bacteria exist in the intestine, and their weight alone reaches 1.5 kg. Some of them are beneficial bacteria when intestinal bacteria affect nutrition, and there are harmful bacteria that harm our health. In addition, the intermediate bacteria that play a neutral role in the meantime are made up like this.
Usually, it is said that a healthy intestine is maintained at an appropriate ratio of 25% of beneficial bacteria, 15% of harmful bacteria, and 60% of intermediate bacteria. However, if management is neglected along with aging, the power of harmful bacteria becomes stronger and beneficial bacteria decrease, causing large and small intestinal diseases. Postbiotics can help in this case.
Lactic acid bacteria have also undergone several changes over the years. Postbiotics is a combination of cultured dry matter of lactic acid bacteria, which is a substance produced by lactic acid bacteria after eating the food of lactic acid bacteria, and is called 4th generation lactic acid bacteria postbiotics.
Lactic acid bacteria do not act on the body by themselves, but the substances produced by lactic acid bacteria after eating food actually affect the body.
The core of postbiotics is in the dried product of lactic acid bacteria culture. When heat and pressure are applied to lactic acid bacteria, lactic acid bacteria secrete immune substances to protect themselves. Postbiotics is the process of collecting the materials produced at this time, drying them, and making them small.
Due to Westernized eating habits and irregular living habits, most of the intestinal environment of modern people is characterized by a high proportion of harmful bacteria. As a result, there is a problem that the amount of cultured dry matter of lactic acid bacteria produced when lactic acid bacteria is ingested is small and it takes a long time.
However, postbiotics are characterized by not being killed by stomach acid and bile acid, so there is no need to consume billions of lactic acid bacteria. It has the advantage of being absorbed more quickly in the intestines because it does not require a separate process for producing lactobacillus cultured dry matter.
Postbiotics efficacy
1. Helps with gut health
The biggest feature of postbiotics is that they are strong against stomach acid and bile acid. Lactic acid bacteria, which are generally live bacteria, are greatly affected by digestive juices, such as stomach acid and bile acids.
The number of individuals that reach the actual intestine is quite small, about 2%. For example, if we eat 100 lactic acid bacteria, only 2 will reach the intestines.
Postbiotics are rich in natural antibiotic substances called bacteriocins. By protecting the intestinal epithelial cells and intestinal mucosa, it helps the growth of beneficial bacteria and inhibits the growth of harmful bacteria, helping to clean the intestinal environment.
Also, one of the symptoms that appear when the bowel function is not smooth is diarrhea. Diarrhea can cause the loss of large amounts of water and electrolytes, leading to dehydration. In this case, there is a research result that this postbiotics is helpful for acute diarrhea. When infants with acute diarrhea were given Lactobacillus, one of the strains in Postbiotics, for 4.5 days, the symptoms were alleviated.
There are also reports that postbiotics help suppress Salonella, a bacterium that causes food poisoning. Experimental mice with Salmonella were divided into two groups, and one group was administered live bacteria, which is a general lactic acid bacteria, and the other group was administered dead bacteria, a postbiotics, to the other group. It was found that the Salmonella excretion rate in the group administered with Tix reached 70.8%. This means that postbiotics help flush harmful bacteria out of the body.
2. Increase immunity
It has been shown that various ingredients such as bacteriocins and organic acids in postbiotics stimulate intestinal cells to regulate immune function and induce physiological activity by coming into direct contact with immune cells. In addition, as we age, senescent cells that have escaped from the immune system’s surveillance accumulate, resulting in loss of the original function of immune cells. In this case, it attacks not only the enemy coming from outside but also our body and induces various immune diseases.
At this time, there is a research result that taking postbiotics helps to balance the collapsed immune balance and prevent inflammation again. You’ve heard a lot about atopic dermatitis, one of the immune diseases. When infants suffering from atopic dermatitis were given Lactobacillus bacteria, the symptoms of atopic dermatitis improved.
3. Helps with stomach health
People who suffer from two or more digestive diseases such as indigestion, constipation, or diarrhea are called duplication syndrome. One of the reasons lies in these harmful bacteria. When harmful bacteria overgrow in our intestines, it interferes with the contraction of the stomach as well as the large intestine, delaying food excretion, resulting in indigestion. In this case, taking postbiotics regularly can help you manage your stomach and intestines at the same time.
In an actual study, when Lactobacillus was administered to 90 adults suffering from indigestion, 88% of Helicobacter pylori, a representative cause of gastrointestinal disease, was removed.
4. Helps with weight control
Obesity is very closely related to gut bacteria. Instant food intake, alcohol, cigarettes, and stress are very important causes of imbalance in our intestines. Obesity-causing bacteria exist within harmful bacteria.
Obesity bacteria absorb surplus nutrients that need to be expelled from the body through defecation, and release ingredients that create and accumulate fat. So, in fact, one study found that obese people’s intestines had higher proportions of harmful bacteria and lower proportions of beneficial bacteria.
Postbiotics contain butyric acid and propionate, which are short-chain fatty acids produced when dietary fiber and beneficial bacteria meet. These ingredients act on the hormones of the intestines. There are reports that it helps us reduce our food intake further. In other words, it can help with weight management by preventing excess fat from accumulating in fat cells, protecting the intestines from harmful bacteria, and increasing beneficial bacteria.
Postbiotics Side Effects and Precautions
Postbiotics can also cause abdominal pain or diarrhea if consumed in excess, so it is recommended to consume less than 2.5g per day.
If you have an allergic constitution, please take it after consulting with the manager.
Pregnant women, lactating women, or those taking medicines should consume it after consulting with a specialist.
How to take postbiotics
Postbiotics are best taken after meals. This is because the acidity of the stomach acid is lowered, making it easier for bacteria to survive.
It is usually taken 1-2 times a day. Check the manufacturer’s recommended dosage and take accordingly.
It is recommended to take postbiotics at regular times as much as possible. For example, you might want to eat it every morning. This is because postbiotics require consistent dosing in order to have a consistent effect.