Introduction
Probiotics are live microorganisms that provide several health benefits when consumed in adequate amounts. They are known to support a healthy gut, improve immune function, and reduce the risk of certain diseases such as ulcerative colitis and diarrhea. Despite the increasing popularity of probiotics, there has been a lack of scientific evidence on the efficacy of individual strains of probiotics. However, a recent study conducted by researchers at the University of Cambridge sheds light on the effectiveness of a specific strain of probiotics in improving gut health.
The Cambridge Study
In the Cambridge study, published in the journal Nature, researchers conducted a meta-analysis of 37 randomized controlled trials comprising 1,817 participants. The trials compared the impact of a specific strain of probiotics, called Lactobacillus rhamnosus GG (LGG), with a placebo or other probiotics on the composition of gut microbiota and digestive symptoms in healthy adults and children.
Overall, the findings of the study showed that LGG effectively reduced the incidence of diarrhea in children and improved digestive symptoms in adults, including relieving constipation and reducing bloating. In addition, LGG was found to improve the diversity of gut microbiota, which is a good indicator of a healthy gut.
Why LGG is Different
LGG is a strain of probiotics that has been extensively studied over the past three decades. It is known to be resistant to bile and acid, which means it can survive passage through the digestive system and reach the gut intact. This is important since many strains of probiotics do not survive the acidic environment of the stomach and are therefore less effective.
LGG has also been shown to have a high adherence ability, which means that it can bind to the cells of the digestive tract and establish itself in the gut microbiome. It is also known to produce antimicrobial substances that help regulate the growth of harmful bacteria in the gut.
Conclusion
The Cambridge study provides evidence that Lactobacillus rhamnosus GG (LGG) is an effective strain of probiotics in improving gut health in both children and adults. The findings of the study are significant since they provide scientific support for the use of LGG in clinical practice. However, more research is needed to determine the optimal doses and duration of treatment with LGG and to assess its efficacy in individuals with specific digestive disorders.
Overall, consuming LGG may provide several health benefits, particularly for those who suffer from digestive symptoms such as constipation, diarrhea, and bloating. As always, it is important to consult with a healthcare provider before starting any new supplement or dietary regimen.
