Why is it useful for bacteria to help us make vitamins?
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4 min read
An estimated 99% of the bacteria in the human gut come from a small number of species, yet this microbial community performs essential functions far beyond simple digestion. These microorganisms act as a tiny vitamin factory, producing key nutrients that our bodies cannot make on their own. This symbiotic relationship is a cornerstone of human health, influencing everything from nutrient absorption to immune function.
