How human health is directly correlated to the soil health in our agricultural system Andy Garcia, 18 November 202327 November 2023 The essential role of soil microbiomes underscores the intricate balance within ecosystems and the delicate interplay between human health and the environment. Research conducted by Banerjee and van der Heijden in “Soil Microbiomes and One Health” highlights the fundamental interconnectedness of human health with the well-being of microbial communities in soil. The soil microbiome’s complexity is staggering, hosting the most diverse and complex microbial life on Earth. Dominated by bacteria and fungi, these microorganisms find their way into our gut’s microbiome through the food chain, carrying significant implications for gut and mental health (1). Individuals with greater exposure to natural environments exhibit lower susceptibility to allergic reactions, potentially linked to soil microbiomes (2) and the inhalation of soil particles. This emphasizes the direct correlation between soil health and the well-being of all organisms. However, soil degradation resulting from factors like mass urbanization, erosion, monocultures, and contamination by pesticides and herbicides disrupts soil microbiomes, leading to the depletion of soil life and structure (3). This degradation homogenizes soil microbiomes, reducing their resistance to pathogens, diminishing plant resilience, and adversely affecting the broader food web, including critical pollinator species. The consequences of soil degradation extend beyond environmental concerns, directly impacting human health through residual exposure (3). Addressing the pressing issue of soil degradation necessitates immediate action to preserve soil health. Studies suggest that implementing practices such as crop diversification, reducing synthetic pesticide and herbicide (such as glyphosate), and minimizing intensive tillage significantly enhance soil biodiversity and health (1). Comprehending the intricate interconnections woven by soil microbiomes is pivotal for preserving ecosystems and human health. Further research should explore the impact of multiple stressors on soil functioning and microbial communities. Recognizing and nurturing the intricate world of soil microbiomes might be the key to safeguarding the health of ecosystems and humanity.Written by: Andy Garcia Works Cited: (1). Banerjee, S., van der Heijden, M.G.A. Soil microbiomes and one health. Nat Rev Microbiol 21, 6–20 (2023). https://doi.org/10.1038/s41579-022-00779-w (2). Hanski, I. et al. Environmental biodiversity, human microbiota, and allergy are interrelated. Proc. Natl Acad. Sci. USA 109, 8334–8339 (2012). https://www.pnas.org/doi/full/10.1073/pnas.1205624109 (3). Glyphosate – Farmer’s Footprint. (2023, October 31). Farmer’s Footprint. https://farmersfootprint.us/glyphosate/ Articles