Study on the sense of taste in a group of Sicilian centenarians

Arch Gerontol Geriatr. 1996:22 Suppl 1:411-4. doi: 10.1016/0167-4943(96)86973-1.

Abstract

The sense of taste was studied in a group of 20 centenarians from Eastern Sicily, displaying a mini mental state examination (MMSE) score higher than 19. Control subjects were 20 adult (mean age 27.7 +/- 3.2 years) and 20 elderly subjects (mean age 71.3 +/- 5.5 years). Although it has been revealed that centenarians retain considerably the capacity to perceive tastes, they displayed statistically significant reductions (p < 0.001) in taste functions for sweet, sour, salty and bitter, as compared to both the adult and elderly controls.