The physiological process where endogenous biochemical reactions, often mediated by the gut microbiota or hepatic enzymes, produce small molecules that exert specific regulatory effects on human physiology. These metabolites function as signaling molecules, influencing endocrine pathways, immune responses, and metabolic homeostasis. This generation is a critical intersection point for nutritional science and personalized medicine.
Origin
The concept originates from the fields of biochemistry and metabolomics, where the end products of metabolic pathways were recognized as having significant biological activity beyond simple waste products or energy intermediates. The increasing focus on the gut microbiome has popularized the understanding of microbially-derived metabolites as key modulators of host health.
Mechanism
The mechanism involves enzymatic transformation of dietary substrates, such as polyphenols or fiber, into compounds like short-chain fatty acids (SCFAs) or specific bile acid derivatives. These bioactive molecules can then bind to host receptors, such as G-protein coupled receptors, cross the blood-brain barrier, or modulate hormone receptor sensitivity. Such processes drive systemic endocrine and metabolic changes, profoundly impacting energy regulation and inflammation.
We use cookies to personalize content and marketing, and to analyze our traffic. This helps us maintain the quality of our free resources. manage your preferences below.
Detailed Cookie Preferences
This helps support our free resources through personalized marketing efforts and promotions.
Analytics cookies help us understand how visitors interact with our website, improving user experience and website performance.
Personalization cookies enable us to customize the content and features of our site based on your interactions, offering a more tailored experience.