I feel so validated (and slightly worried about my life expectancy):

"A novel study uncovers our physiological response to misused grammar. Researchers identified a direct link between grammatical errors and a change in Heart Rate Variability (HRV). When confronted with bad grammar, subjects’ HRVs indicated increased stress levels." 😱

Source: https://neurosciencenews.com/stress-hrv-grammar-errors-25128/
Study: https://doi.org/10.1016/j.jneuroling.2023.101177

#grammar #language #science #HRV