An intact olfactory system affects all areas of life including the creation of new life, partner selection, daily hygiene, food intake, and the perception of danger from gas and smoke. The olfactory system is most effective from adolescence to middle age. With advancing age the regeneration of olfactory receptor cells decreases, often resulting in an increasing loss of smell. Functional anosmia affects 5% of the general population and 10% of those over 65. Therefore, olfactory dysfunctions are not uncommon. The following provides an overview of the physiology of smell, olfactory testing, special olfactory dysfunctions as well as treatment and general recommendations.     «

An intact olfactory system affects all areas of life including the creation of new life, partner selection, daily hygiene, food intake, and the perception of danger from gas and smoke. The olfactory system is most effective from adolescence to middle age. With advancing age the regeneration of olfactory receptor cells decreases, often resulting in an increasing loss of smell. Functional anosmia affects 5% of the general population and 10% of those over 65. Therefore, olfactory dysfunctions are n...     »