M-A: Association of olfactory impairment with all-cause mortality.

Association of Olfactory Impairment With All-Cause Mortality: A Systematic Review and Meta-analysis – JAMA Otolaryngology-Head & Neck Surgery (free for a limited period)

Invited Commentary: Olfactory Impairment and Mortality—Is Smell Loss Deadly? – JAMA Otolaryngology-Head & Neck Surgery (free for a limited period)

Commentary on Twitter

Metaanalysis found that #olfactory impairment was associated with 52% higher all-cause #mortality, after adjustment for demographics & comorbidities. The ability to smell is an important marker of general health and biological aging. https://t.co/XEhSpjO2hZ @BenjaminKJTan @mysgh

— JAMA Otolaryngology – Head & Neck Surgery (@JAMAOto) April 7, 2022