![]() What scientists do have in this case is a large number of potentially confounding factors that could skew results. And given the limitations of available data, even the associations and correlations raise questions.įood The end of Korean BBQ in L.A.? What the gas stove ban means for your fave restaurantsĬhinese and Korean chefs in Los Angeles are worried that a ban on future gas stoves may alter their kitchens forever. Given the difficulties in conducting such research, especially the swarm of variables that tend to confound the results, a clear answer is hard to come by. Although some studies have found a significant association between gas stoves and prevalence of asthma or asthma symptoms in children, no direct causal relationship between gas stove use and bad health has been identified. And studies have shown that natural gas pipe leaks cause air pollution inside and out.īut the scientific research behind the health effects of natural gas stoves is complicated and inconclusive. Several studies have noted that the pollutants issued by gas stoves (before they’re ventilated away) can exceed levels that would violate Environmental Protection Agency and California air standards if the air outside were just as polluted. There’s no question that natural gas cooking emits harmful chemicals including nitrogen oxides, carbon monoxide and formaldehyde. Proponents of gas stove bans typically cite the reduction of carbon emissions as their main goal, but they almost always mention health concerns too. Now, the detail: Natural gas is mostly methane, a fossil fuel that emits greenhouse gases as its blue flames burn.
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