What is Lactobacillus longum
Lactobacillus longum is a probiotic bacterium that naturally occurs in the human gastrointestinal tract and is part of the normal gut microflora. It is known for its numerous health benefits and is often used in probiotic supplements and fermented foods. Like other probiotic strains, it works best with a balanced diet and regular, long-term use.
Health benefits — Lactobacillus longum
- Support for digestive health: Lactobacillus longum helps maintain a healthy gut microbiota, which is essential for proper digestion and the absorption of nutrients. This strain can reduce the symptoms of irritable bowel syndrome (IBS), inflammatory bowel disease (IBD) and antibiotic-associated diarrhea. It also helps reduce inflammation and repair the damaged intestinal mucosa.
- Support for the immune system: This bacterium can boost the immune response by increasing antibody production and stimulating the activity of natural killer cells (NK cells). It also reduces proinflammatory cytokines, helping to reduce inflammation and increase resistance to infections.
- Reducing allergic reactions: This probiotic can reduce allergy symptoms, including atopic dermatitis and hay fever. It helps modulate the immune response to allergens, reducing inflammation and improving allergy symptoms.
- Improving mental health: Studies have shown that this strain can have a positive effect on mental health through the gut–brain axis. It can reduce symptoms of anxiety and depression, improve mood and reduce stress.
- Cholesterol regulation: This bacterium can help reduce total cholesterol levels, including “bad” (LDL) cholesterol, while raising the level of “good” (HDL) cholesterol. These effects are beneficial for people who have a risk of cardiovascular disease.
- Support for skin health: This strain can help reduce the symptoms of skin conditions such as acne and eczema, reducing skin inflammation and improving its barrier function.
Potential side effects
This strain is considered safe to use, but some people may experience mild digestive problems such as bloating or gas. These side effects are usually temporary and subside after a few days of regular probiotic use.
How to use L. longum
L. longum is available in the form of probiotic supplements — capsules, sachets and tablets — but is also found in fermented foods such as yogurt and kefir. For the best results, regular, daily use is recommended, most often with a meal, as well as combining it with prebiotic fibers that encourage the growth of beneficial gut bacteria. Before introducing a new probiotic into your diet, it is advisable to consult a doctor or pharmacist.
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