| 1. |
|
|
| 2. |
|
|
| 3. |
- Nordin, Steven, 1960-, et al.
(författare)
-
A longitudinal descriptive study of self-reported abnormal smell and taste perception in pregnant women
- 2004
-
Ingår i: Chemical Senses. - : Oxford University Press. - 0379-864X .- 1464-3553. ; 29:5, s. 391-402
-
Tidskriftsartikel (refereegranskat)abstract
- Self-reported abnormal sensitivity, qualitative distortions and phantom sensations with respect to smell and taste was assessed with a longitudinal design, based on questions referring to gestational weeks 13–16 and 31–34 of pregnancy in comparison with 9–12 weeks post partum and with non-pregnant women with corresponding time durations and intervals. The results show that abnormal smell and/or taste perception was reported by 76% of the pregnant women, typically believed to be caused by their pregnancy. Increased smell sensitivity was found to be very common at the early stage of pregnancy (67% of all pregnant respondents) and occasionally accompanied by qualitative smell distortions (17%) and phantom smells (14%). The smell abnormalities were less common at the late pregnancy stage and almost absent post partum. Abnormal taste sensitivity was fairly commonly reported (26%), often described as increased bitter sensitivity and decreased salt sensitivity. These results, suggesting that abnormal smell and/or taste perception is experienced by a large majority of pregnant women, imply that further research is needed to understand to what extent these chemosensory changes may underlie food aversions and craving with implications for food intake during pregnancy.
|
|
| 4. |
- Nordin, Steven, 1960-, et al.
(författare)
-
Gender differences in factors affecting rejecting of food in healthy young Swedish adults
- 2004
-
Ingår i: Appetite. - : Elsevier BV. - 0195-6663 .- 1095-8304. ; 43:3, s. 295-301
-
Tidskriftsartikel (refereegranskat)abstract
- With the objectives to better understand gender-related differences in variables of importance for food intake, and interrelations between these variables, 100 healthy, young women and 100 healthy, young men responded to self-administrated questionnaires about general food rejection, learned illness-associated food aversions, disgust (the Disgust Scale), food neophobia (the Food Neophobia Scale), nausea and appetite. The results show that food rejection and aversions were more common in women (69 and 38%, respectively) than in men (47 and 18%), and that women are more disgust sensitive than men. However, no differences between women and men were observed regarding reasons for rejecting food (predominantly sensory attributes), prevalence of gastrointestinal illness as an associated aversion symptom (95 vs 89%), type of aversive food due to associated illness (predominantly high protein items), or food neophobia. Based on path analyses, a model is proposed of interrelations between disgust, food neophobia, learned food aversions, nausea, appetite, and general food rejection in healthy young adults.
|
|
