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Bifidobacterium lactis
Bifidobacterium lactis

probiotic_strain

别名: B. lactis, Bifidobacterium animalis subsp. lactis, HN019, BB-12, Bi-07

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About





            

                
Bifidobacterium lactis is a well-studied probiotic species that supports digestive regularity and immune function. Research suggests it may help modulate intestinal immune responses via natural killer cell activation and support colonic transit time. The HN019 strain has been particularly studied for its dose-dependent effects on whole gut transit time, showing up to 31% reduction at higher doses.

            

        

        

        
        
        

            

  
How It Works





            

                
Modulates intestinal immune response via NK cell activation and enhanced phagocytic activity; improves colonic transit time in a dose-dependent manner; produces acetate that strengthens gut barrier integrity and lowers colonic pH; enhances mucus layer thickness.

            

        

        

        
        
        

            

  
Evidence For Conditions





            

                

                    

                        
                            

                                健康状况
                                等级
                                研究数量
                                受试者
                                
                            

                        
                        
                            
                            

                                
                                    
                                        Chronic Constipation
                                    
                                
                                
                                    B

                                
                                
                                    4
                                
                                
                                    600
                                
                                
                                    
                                        查看 →
                                    
                                
                            

                            
                        
                    

                

            

        

        

        
        
        

            

  
Side Effects





            
    
                
                
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                    Mild gas and bloating during initial use
                
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                    Occasional abdominal discomfort
                
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                    Rare loose stools
                
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                    Very rare: bacteremia in immunocompromised individuals
                
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Drug & Supplement Interactions





            
    
                
                
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                    Antibiotics (may reduce probiotic viability; space dosing 2 hours apart)
                
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                    Immunosuppressants (use with caution in immunocompromised patients)
                
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                请务必告知您的医疗保健提供者您正在服用的所有补充剂。
            

        

        

        
        
        

            

  
Related Ingredients





            

                
                
                    Bifidobacterium bifidum
                    
                
                
                
                    Lactobacillus gasseri
                    
                
                
                
                    Lactobacillus casei
                    
                
                
                
                    Bacillus coagulans
                    
                
                
                
                    Bifidobacterium longum
                    
                
                
            

        

        
    


    
    












    

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