The potential impact of probiotics on overall health and well-being : A narrative review
Keywords:
Probiotics, overall health, well-being, gut microbiotaAbstract
Introduction: This review article endeavors to shed light on the current findings regarding the impact of probiotics on metabolic processes, their role in the gut-brain axis, and their broader implications for overall well-being. It also underscores the significance of maintaining a balanced diet, which includes probiotic-rich foods, as a key component of a healthy lifestyle.
Methods: In order to gain a comprehensive understanding of the topic, a literature search was conducted using various databases and keywords related to probiotics, overall health, well-being, and gut microbiota. The search was limited to peer-reviewed articles published in English between 2005 and 2025. Animal model studies were excluded to focus on human research. The criteria for inclusion in this review were that studies examined the relationship between probiotics and overall health, were published in a peer-reviewed journal, and were written in English. After careful consideration, a total of 24 studies were selected for inclusion.
Results: The potential for probiotics to influence the balance of intestinal bacteria and, by extension, contribute to human health, is a promising area of research. It is important to note that a healthy balance of bacteria can be impacted by a variety of factors, such as diet, stress, antibiotic use, and certain diseases. It is possible that probiotics could help restore this balance by competing with pathogens for nutrients and adhesion sites in the intestine.
Conclusion: Research on the health effects of probiotics can help us understand their effects on human health. This research may pave the way for new treatments, probiotic formulations, and interventions to address health issues. As the field develops, probiotics may hold promise for health maintenance and the prevention and management of complex diseases.
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