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Internal Ecology

Meaning

Internal Ecology is a holistic concept that describes the complex, interdependent community of physiological systems, microbial populations, and biochemical environments within the human body, recognizing the interconnectedness of all components. This framework emphasizes the crucial role of the gut microbiome, the “second genome,” in modulating the host’s endocrine, immune, and nervous systems, particularly through the gut-brain-axis. A balanced internal ecology is characterized by microbial diversity and a harmonious biochemical milieu, which is essential for efficient nutrient absorption, detoxification, and the proper synthesis and metabolism of hormones.