An animal study reported anxiety-like changes in exposed mice and descendants. Diazepam responsiveness did not establish corresponding human illness or a clinical treatment recommendation.
The experiment
Mice consumed aspartame-containing water, and researchers assessed anxiety-like behavior and gene expression related to excitation–inhibition balance. Diazepam alleviated the measured behavior.
Some findings also appeared in descendants of exposed males across two generations. These were controlled animal and behavioral observations, not a population study of people.
Translation remains a separate question
A response to diazepam supports interpretation of a behavioral assay without making it a diagnosis of generalized anxiety disorder. Gene-expression differences also do not establish the complete mechanism of inheritance.
Comparisons with human intake limits do not themselves demonstrate equivalent exposure, metabolism, or risk across species. The paper cannot establish that a person’s dietary history caused anxiety or that benzodiazepines are indicated for it. A faithful account preserves species, exposure, assay, and the limits of clinical extrapolation.
Source paper
Original analysis of the supplied journal article, identified as PMC9894161.
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