Bifidobacterium breve is a specific type of probiotic bacteria, one of many beneficial microorganisms found in the human gut. These bacteria help maintain a balanced internal environment. When introduced via supplements, Bifidobacterium breve contributes to the existing microbial community, supporting various bodily functions.
Understanding Bifidobacterium breve
Bifidobacterium breve is a well-researched strain commonly found in the human gut. It is abundant in infants, especially those who are breastfed, helping establish a healthy gut microbiome. This bacterium contributes to a stable gut environment, supporting the intestinal barrier function. Its presence helps modulate immune responses and supports gut health. Bifidobacterium breve is recognized for its antimicrobial activity against certain human pathogens.
Key Health Benefits of Supplementation
Supplementation with Bifidobacterium breve offers several health benefits. It has shown promise in managing digestive issues, including reducing diarrhea in children and alleviating infant colic. For adults and children, Bifidobacterium breve has been linked to improved bowel regularity, reducing constipation and abdominal pain.
Bifidobacterium breve also contributes to immune system support. It enhances the intestinal barrier function and modulates immune responses. This can be beneficial in preventing infections, especially in preterm newborns and during antibiotic treatments or chemotherapy. The strain has also been explored for its role in managing allergic conditions, such as asthma, by reducing airway inflammation.
Some research suggests additional benefits, including improvements in skin health, preventing dryness and enhancing elasticity. Certain Bifidobacterium breve strains have shown potential in reducing body fat mass and improving metabolic markers like triglyceride levels. It may also play a role in managing conditions like celiac disease by influencing gut inflammation.
Optimal Usage and Considerations
Bifidobacterium breve supplements are available in various forms, including capsules, powders, and drops. For adults, typical daily dosages range from 2 billion to 20 billion colony-forming units (CFUs), often taken for up to 6 weeks. For children, a common dosage is 200 million to 2 billion CFUs daily, potentially for up to 8 weeks. Generally, take probiotics with food to aid survival, though some powdered forms may be taken on an empty stomach with water.
When selecting a supplement, look for products that clearly state the specific strain, such as Bifidobacterium breve B-3 or M-16V, and the number of CFUs per serving. Reputable brands ensure bacterial viability until expiration. Store supplements in a cool, dry place; some require refrigeration. Always consult the product label for specific instructions.
Safety Profile and Potential Side Effects
Bifidobacterium breve is generally considered safe and well-tolerated when taken orally. It has been used safely, alone or with other probiotics, for periods up to one year. As the gut adjusts, some individuals might experience temporary mild side effects like gas or bloating, which usually resolve.
While generally safe, caution is advised for specific populations. Individuals with weakened immune systems, such as those undergoing chemotherapy or who are critically ill, should consult a healthcare provider before using Bifidobacterium breve supplements due to rare instances of blood infections. Similarly, very small premature infants or infants who have had stomach surgery might also need medical guidance before supplementation due to documented blood infections. Individuals with known hypersensitivity or gastrointestinal tract perforation should avoid these supplements.