The Many Benefits of Lactobacillus Paracasei

The Many Benefits of Lactobacillus Paracasei

Lactobacillus Paracasei is one of many beneficial probiotics. As you may already know, a balanced gut is essential to maintaining a healthy body. With so many bacteria roaming around our guts, it’s essential to keep it packed with good bacteria, to keep the harmful bacteria under control. It’s also important to know which strains of bacteria do what. So today we’re talking about the Lactobacillus Paracasei probiotic. Here are some of the top Lactobacillus Paracasei benefits.

Lactobacillus Paracasei Benefits


Lactobacillus Paracasei may be a powerful immunity booster according to several studies. In one study, this bacteria was given to daycare children throughout the winter season. The researchers found that L. Paracasei helped prevent common infectious diseases in these children by stimulating their immune systems.

Several tests involving lab animals show that this strain helps boost natural killer (NK) cell activity. In turn, this supports a healthy immune system. It may even help fight off E. Coli and the influenza virus.

GI Tract

Lactobacillus Paracasei is highly beneficial for the gastrointestinal system. It helps to improve the body’s balance of intestinal microflora. Studies show that L. Paracasei suppresses bad bacteria such as Escherichia coli and Clostridium species which are responsible for serious food poisoning, tetanus, and gangrene.

L. Paracasei also helps protect the intestinal lining from damage by reducing inflammation and promoting healthy bacteria growth. With its ability to restore epithelial barrier integrity, this bacteria may help prevent a leaky gut.

Studies also suggest that Lactobacillus Paracasei can help restore proper gut flora balance after using antibiotics and reduce antibiotic-related visceral hypersensitivity.

L. Paracasei can help reduce the duration and frequency of diarrhea in acute cases. It may also help prevent future cases of diarrhea in children. Though it may sound counterintuitive, not only can these bacteria help diarrhea, it can also help cases of constipation. This may be because it encourages the growth of healthy bacteria which break down food in the GI tract.

Oral Health

Research shows that L Paracasei can help with oral health. It has the ability to inhibit other bacteria species which are responsible for bad breath, tooth decay, and gum disease.

Since it helps to keep bacteria in the mouth under control, some recommend using it regularly if you’re naturally prone to cavities. In fact, toothpaste manufacturers have been experimenting with toothpaste containing L. Paracasei. Several kinds of probiotic toothpaste are already available online.

Skin Health

Lactobacillus Paracasei could be the key to more beautiful and vibrant skin. Studies show that this bacteria helps reinforce the skin’s barrier function and promotes recovery.

It also helps inhibit moisture loss which helps make dry and cracking skin smooth and soft again. If you have skin sensitivities, L Paracasei may help reduce sensitivity and promote more resilient skin. This bacteria also boosts your skin’s immune function and encourages skin homeostasis.


Over the years, we’ve learned that fighting obesity largely relies on developing a healthy, balanced gut. Healthy gut microbes are essential for breaking down food particles so that the nutrients can be absorbed and turned into body-boosting energy. L. Paracasei is a vital part of a healthy gut balance. It helps good bacteria flourish while at the same time it fights off harmful bacteria that may contribute to weight gain.

L. Paracasei helps block the formation of lipid plaques in arteries—especially the aorta. It also decreased fat cells size, helps prevent fat absorption, and reduces fat production. Lab studies on rats show that L. Paracasei cut down body fat and belly weight in rats.

An overly active appetite is a significant contributor to obesity. The more you feel hungry, the more likely you are to fill up on whatever food is around—even if it has little nutritional value. Studies show that L. Paracasei helps reduce appetite and decreases food intake in both lab animals and humans.


Many probiotics have the ability to fight cancer cells in the GI tract. L. Paracasei, in particular, has been shown to reduce colorectal and gastric cancer cells with its proapoptotic and antiproliferative effects. Studies show that this probiotic strain inhibits the proliferation of colon cancer cells significantly.

Whether or not it affects other types of cancer is not entirely clear. More studies will need to explore L. Paracasei as a possible treatment for different types of cancers throughout the body.


When allergy season comes around, L. Paracasei could prove to be a viable alternative to allergy medications. A study shows that patients experienced significantly less nasal congestion and pollinosis symptoms as well as an improved quality of life while using the Lactobacillus Paracasei probiotic. Results seemed to be best in mild to moderate periods of pollen, while not as effective at peak pollen levels.

Lab research on mice also shows that L. Paracasei can regulate allergen-specific immune responses and reduce airway inflammation related to allergies. Overall, Lactobacillus Paracasei allergy relief may be a more natural way to fight off allergens when they hit you.


This probiotic may naturally relieve fatigue in adults. One study showed that some men and women experienced less fatigue, fewer muscle-symptoms, and increased neurocognitive function. Although the reason is not entirely apparent, one theory is that these effects are due to L. Paracasei’s ability to modulate inflammation. More research is needed to uncover the exact reason behind this probiotic’s ability to reduce fatigue in some people.

Negative Effects

So far, studies have not shown any major side effects of Lactobacillus Paracasei. However, there are some circumstances in which you should avoid probiotics. Those with organ failure, a compromised immune system, or a dysfunctional gut prone to infection, should not use Lactobacillus Paracasei. Always consult your doctor before using probiotics if you’re not sure if they’re right for you.

Where to Find Lactobacillus Paracasei

There are many ways that you can start getting more Lactobacillus Paracasei in your diet. You can find this probiotic naturally in fermented dairy products such as yogurt as well as in fermented vegetables. However, if your body is sensitive to dairy, or your diet doesn’t include dairy products, you can find lactobacillus paracasei supplements. You may not find Lactobacillus Paracasei on its own, but rather with a combination of beneficial probiotics.

These statements have not been evaluated by the Food and Drug Administration. Products discussed are not intended to diagnose, treat, cure, or prevent any disease.