News chronological

AMERICANALMANAC (Ken Jacobs) - Study finds countries with more cats report higher happiness Mon Oct 5 18:30:08 2026

Nations with more cats per person tend to report higher happiness, a finding researchers say may reflect both companionship and the prosperity that makes pet ownership possible. A new analysis published in the journal PLOS One examined national data from 93 countries, including the United States, the United Kingdom, Australia, Canada, China, and Russia. The […] The post Study finds countries with more cats report higher happiness appeared first on American Almanac .

Nations with more cats per person tend to report higher happiness, a finding researchers say may reflect both companionship and the prosperity that makes pet ownership possible. A new analysis published in the journal PLOS One examined national data from 93 countries, including the United States, the United Kingdom, Australia, Canada, China, and Russia. The pattern was clear: higher cat density lined up with higher reported happiness. Co-author Dr. Indrikis Krams of the University of Latvia described the link as holding up even after other factors entered the model. The work looked past the usual economic measures, income, GDP, medical spending, that economists have long tied to national well-being, and asked whether companion animals might matter too. Krams told the Daily Mail the core result in plain terms. "Our study found that countries with more cats per 10,000 inhabitants tended to have higher levels of reported happiness." He added that the association was quite strong, and that cat density stayed positively linked with national happiness even when several other variables were considered. Prosperity, indoor cats, and a parasite paradox The same project tracked exposure to Toxoplasma gondii, a parasite that can complete its lifecycle only in cats and most often spreads through their feces. Roughly 10 to 30 percent of people worldwide carry the infection without knowing it. Higher exposure to the parasite, measured as IgM in the study, lined up with lower national happiness. Prior research has connected T. gondii infection with changes in mood, cognition, and behavior, and with several neuropsychiatric conditions. Possible paths include immune and inflammatory responses and effects on the brain systems that regulate mood. That created an apparent paradox. More cats should mean more risk. Yet higher cat density was associated with lower overall rates of exposure. Co-author Dr. Markus Rantala of the University of Turku offered the practical explanation: how cats are kept differs by wealth. "Our study suggests that this apparent paradox may be explained by differences in how cats are kept." In richer countries, where cat numbers run higher, cats more often live indoors, eat commercial food, and get veterinary care. Those conditions cut the odds they become infected and shed the parasite’s oocysts. Cats may help, or simply mark better living conditions The authors did not claim that cats cause happiness on their own. Krams was careful about what the numbers can and cannot prove. "Societies in which people have the resources and living conditions that allow them to keep companion animals may already have characteristics associated with greater well-being." He put the limit in one more sentence: cats may contribute to happiness, but cat density may also partly be an indicator of broader social and economic conditions, and the study cannot distinguish between those possibilities. Earlier work has shown that pets can reduce loneliness, offer companionship, ease stress, and lift mood. This analysis stretched that everyday experience to the national level, and still left room for the simpler reading that stable, prosperous societies keep more cats because they can. Happy countries tend to be places where people can afford a roof, food, and a well-cared-for animal on the couch. That is not a government program. It is common sense with whiskers. The post Study finds countries with more cats report higher happiness appeared first on American Almanac .