More cats: The key to happy countries?
National happiness is influenced by complex relationships beyond basic economic factors, according to a study by Javier I. Borráz-León of the Secretariat of Science, Humanities, Technology, and Innovation in Mexico City and colleagues.
A groundbreaking study published in PLOS One has revealed a surprising link between the presence of domestic cats and national happiness levels across 93 countries. Researchers from Mexico City found that countries with greater numbers of cats tended to report higher happiness scores, while those with higher exposure to the parasite Toxoplasma gondii, which is spread by cats, reported lower happiness levels.
The study, while not establishing causation, suggests a complex interplay between economic factors, public health, and human-animal relationships. It highlights the need to consider biological and ecological factors alongside traditional socioeconomic indicators when investigating national well-being.
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