Cross-sectional analysis shows higher DI-GM scores relate to lower obesity odds in U.S. adults, implying dietary interventions may be beneficial.
In this nationally representative U.S. population, a more microbiota-oriented diet, as proxied by higher DI-GM scores, was independently associated with lower odds of obesity. Prospective and randomized trials are warranted to verify causality and investigate underlying mechanisms.
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Huang et al. (2025) studied this question.
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