Lactobacillus salivarius or L. salivarius is a strain of probiotic bacteria from the genus Lactobacillus. It plays an important role in human health, helping to resolve gastrointestinal issues like diarrhea and alleviating discomfort related to lactose intolerance.
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Types of Lactobacillus salivarius
This probiotic is quite widespread, currently existing in different varieties or strains such as the following:
L. salivarius WB21 for bad breath or halitosis
Lactobacillus salivarius WB21 is a probiotic used to eliminate bad breath. Its properties for controlling halitosis have been verified in several studies where a decrease in bad odor was detected when used for two weeks.
The probiotic L. salivarius WB21 can help eliminate fetid breath. Probiotic capsules, when taken for 14 days (preferably 28 days), help regulate oral flora, inhibiting the growth of odor-producing bacteria on the teeth. 
The action mechanism of WB21 lactobacilli significantly reduces physiological halitosis. It also improves gum recovery when they bleed after 4 weeks of use.
This probiotic strain has a direct effect on gingival health and the deterioration of dental pieces. Studies conducted on people indicate that it benefits oral connective tissue, reducing, in some cases, bleeding of the periodontal pocket.
To provide benefits, it is necessary to administer Lactobacillus for a minimum period of 2 weeks, although dentists recommend that the administration period of Lactobacillus salivarius be at least 4 weeks.
How to use it
- Take 2 capsules or tablets once a day, preferably at the same time always.
- Brush your teeth after meals with a soft-bristle toothbrush.
Organoleptic test markers significantly decrease when bad breath is measured. Bacterial growth on the teeth causes food residues to rot and produce a bad smell.
The causes of halitosis, although not exclusively from food residues between the teeth, contribute to the deterioration of teeth, accelerating the appearance of cavities and other mouth pathologies.
In many cases, there is also an imbalance of the digestive tract flora, in which case probiotics with Lactobacillus salivarius WB-21 help regulate it. They increase the growth of good bacteria and prevent harmful (pathogenic) ones from colonizing the mucous membranes.
Optionally, a xylitol solution or mouthwash can be included to improve breath.
L. salivarius LA 302 and Bifidobacterium lactis
The mixture of several strains of Lactobacillus salivarius (301, 302, 304, and 201) functions to maintain intestinal flora. It participates in well-being and promotes good health by inhibiting the reproduction of pathogens in the body.
The formula rich in probiotic ferments increases the flora of the digestive tract. It helps eliminate food intolerance and improves intestinal transit.
It increases the bacterial colony in the intestines, adhering to the walls of the digestive tubes and preventing the fermentation of food that causes stomach heaviness and discomfort.
This strain is indicated for stomach and intestinal problems, but if you also have bad breath, Lactobacillus salivarius WB21 will help eliminate halitosis.
What it's for
- Stimulate intestinal transit.
- Prevent food allergies.
- Improve celiac disease symptoms.
- Overcome diarrhea due to lactose intolerance.
- Crohn's disease.
- Intestinal permeability.
- Intestinal inflammation.
Discomfort related to the stomach and digestive tract has various causes, many of which are related to bacterial flora. Including a probiotic supplement in the diet improves immune response, sometimes preventing diarrhea and stomach pain.
Additionally, when taken with Lactobacillus plantarum LA 301, L. acidophilus LA 201, Bifidobacterium lactis LA303, and LA 304, it promotes better development of the internal microbiota.
The use of the 5 strains of bifidobacteria complements the natural bacterial growth of the organism, accelerating the restoration of the bacterial colony in the intestines.
L. salivarius UCC118 for gastrointestinal symptoms
Lactobacillus salivarius UCC118 is found in the urinary tract. It is indicated for treating intestinal inflammation and conditions caused by the overgrowth of pathogenic bacteria in the small intestine.
It has been used to grow microbiota in intestinal transplant patients in Cleveland, OH.
To benefit, you need to take the oral supplement with 1 capsule per day with 108 CFU (colony-forming units). The administration period is 90 days, and you should continue with medical recommendations and the indicated treatment.
Possible properties of using L. salivarius UCC118
- Reduction of gastrointestinal symptoms.
- Less flatulence.
- Less need for antibiotics.
According to the study by Gail Cresci and the American Society for Parenteral and Enteral Nutrition (ASPEN) in Austin, the results are promising, with noticeable improvement in gastrointestinal symptoms.
- L. salivarius is homofermentative, hexoses are fermented via Embden-Meyerhof, producing lactic acid.
It can also be combined with other heterofermentative lactobacilli, such as the strain Lactobacillus LA 302, which has benefits for the digestive tract, promoting the growth of intestinal flora. Combining several probiotics with this lactobacillus enhances its action in the body, allowing lactobacteria to adhere to the mucous membranes of more internal parts of the body, thus increasing the immune response against different microbes.
Possible benefits of Lactobacillus salivarius
This type of probiotic can do many things for people. It helps with gastrointestinal discomfort and facilitates the assimilation of lactose, a milk protein. Lactobacillus salivarius is a microorganism you can buy in probiotic form to resolve intestinal gas and diarrhea in lactose intolerant individuals.
It also has beneficial properties for stopping diarrhea. Countless studies suggest that probiotics are good for health, providing an element to regulate blood pressure and reduce cholesterol.
It is even good for boosting the body's defenses. It is part of the intestinal flora and the entire natural microbiota, strengthening the immune system when it is weakened.
The benefits that Lactobacillus salivarius can provide are:
- Maintain dental health.
- Relieve gastrointestinal problems.
- Reduce discomfort caused by irritable bowel syndrome.
- Boost the body's defenses.
- Regulate the flora of the small intestine.
- Prevent the growth of pathogenic bacteria.
Common characteristics of all L. salivarius probiotics
Naturally, it is present in the mouth and intestine, so a slight decrease in the number found in the body can cause all kinds of discomfort.
- L. salivarius acts prominently in stimulating the immune system. Its concentration in oral tissues should be adequate, but also in the digestive tract.
Uses for necrotizing pancreatitis
By regulating the flora of the gastrointestinal tract, it is possible to avoid many cases of pancreatic necrosis. Taking L. salivarius promotes the development of health-beneficial bacteria and inhibits the growth of pathogenic ones.
This probiotic has a broad spectrum against microbes that can damage the pancreas. The addition of this species of lactobacillus along with other probiotic species helps control pancreatic necrosis. Along with Bifidobacterium bifidum, Bifidobacterium infantis, Lactobacillus acidophilus, Lactobacillus casei immunitas, and Lactococcus lactis, it is an option to consider.
In most studies conducted, there is a suppression of pro-inflammatory cytokines, resulting in reduced bacterial growth in the small intestine, thus improving pancreas health.
Atopic dermatitis
In other cases, it seems to have an adequate component to prevent irritation and skin rashes. In cases of infantile atopic dermatitis, it seems to work by reducing symptoms and relieving discomfort.
To eliminate gas
Another benefit of Lactobacillus salivarius is that it helps eliminate intestinal gas. Flatulence and bloating are annoying, cause stomach pain, and discomfort if you need to pass gas in public places.
Some studies indicate that taking probiotics with L. salivarius is healthy for controlling and reducing CO2 formation in the intestine.
Benefits for mastitis
Breast milk contains a large number of live bacteria, and an imbalance in some of them can cause severe disorders such as infectious mastitis.
Staphylococci, streptococci, and lactic bacteria are part of human milk. Instability in some of these microorganisms can cause the mammary gland to contract an infection and become inflamed.
To prevent mastitis, many gynecologists recommend regulating the microbiota by supplementing with probiotics. These increase the concentration of lactobacilli and other bacteria that promote the immune system and slow down the advance of harmful bacteria, the ones you don't want.
Foods that contain Lactobacillus salivarius
- Yogurt.
- Kefir.
- Tempeh, miso, or fermented soy.
- Sauerkraut.
Most fermented foods contain Lactobacillus, although not all incorporate the necessary ones to balance intestinal flora and the overall organism.
It is advisable to include these foods in a healthy eating plan, consume them occasionally, and, when there is a drop in defenses, increase the number of healthy bacteria with a probiotic.
This can prevent many types of infections and keep health in perfect condition.
Commercial names of products containing it
- FloraTrex.
- Florassist Throat Health.
- Solaray Oral Flora.
- Probiotic Defense.
- Nutergia Ergyphilus Plus.
- Florassist.
