TASTE AND SMELL
Contrary to what science once suggested, older people with a declining sense of smell do not have comprehensively dampened olfactory ability for odors in general – it simply depends upon the type of odor. Researchers at the University of Copenhagen reached this conclusion after examining a large group of older Danes’ and their intensity perception of common food odors.
That grandpa and grandma aren’t as good at smelling as they once were, is something that many can relate to. And, it has also been scientifically demonstrated. One’s sense of smell gradually begins to decline from about the age of 55. Until now, it was believed that one’s sense of smell broadly declined with increasing age. However, a study from the University of Copenhagen reports that certain food odors are significantly more affected than others.
The Department of Food Science’s Eva Honnens de Lichtenberg Broge and her fellow researchers have tested the ability of older Danes to perceive everyday food odors. The researchers measured how intensely older adults perceived different food odours, as well as how much they liked the odours.