https://blogs.mercola.com:443/sites/vitalvotes/archive/2017/02/23/modern-living-is-killing-our-sense-of-smell-says-leading-scientist.aspxAir pollution has become such a worldwide epidemic that scientists now believe it’s literally destroying our natural sense of smell — a travesty that can lead to poor food choices, obesity and chronic diseases such as heart attacks and dementiaenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)