Cultural differences in food and shape related attitudes and eating behavior are associated with differences of Body Mass Index in the same food Environment cross-sectional results from the Seafarer Nutrition Study of Kiribati and European seafarers on merchant ships.

TY - JOUR

T1 - Cultural differences in food and shape related attitudes and eating behavior are associated with differences of Body Mass Index in the same food Environment cross-sectional results from the Seafarer Nutrition Study of Kiribati and European seafarers on merchant ships.

AU - Westenhoefer, Joachim

AU - von Katzler, Robert

AU - Jensen, Hans-Joachim

AU - Zyriax, Birgit-Christiane

AU - Jagemann, Bettina

AU - Harth, Volker

AU - Oldenburg, Marcus

PY - 2018

Y1 - 2018

N2 - Background: Overweight and obesity is quite prevalent among seafarers. The present study examined differences in BMI and their association with weight, shape and nutrition related attitudes and perceptions among seafarer from Kiribati, a Pacific Island Group, and European origin.Methods: The Seafarer Nutrition Study compared 48 Kiribati and 33 European male seafarers from 4 commercial merchant ships. BMI was calculated from measured weight and height. Attitudes to weight, shape and nutrition and disinhibition of control as a characteristic of eating behavior were assessed in a structured interview. Differences between the two groups were examined using t-tests and Chi-square-tests as appropriate. Associations between the variables were examined using Multiple Regression Analysis (MRA) and correlations.Results: Kiribati seafarer had significantly higher BMI than Europeans (30.3 ± 4.2 vs. 25.6 ± 3.4; p < 0.001). However, MRA indicated that Kiribati were choosing thinner shapes as being "most similar" to their appearance than Europeans with the same BMI (B = - 1.14; p < 0.05). In addition, Kiribati had significantly higher scores of disinhibition than Europeans (5.6 ± 2.2 vs. 4.3 ± 2.1; p < 0.01), and disinhibition correlated with BMI in the Kiribati (r = 0.39; p < 0.01), but not in the European group (r = 0.17; n.s.).Conclusions: For Kiribati seafarers the nutrition situation on board represents a highly tempting westernized food environment. Their tendency to disinhibited eating facilitates overconsumption and weight gain, and self-evaluation of their shapes as being thinner than comparable Europeans may hamper appropriate weight control behavior.

AB - Background: Overweight and obesity is quite prevalent among seafarers. The present study examined differences in BMI and their association with weight, shape and nutrition related attitudes and perceptions among seafarer from Kiribati, a Pacific Island Group, and European origin.Methods: The Seafarer Nutrition Study compared 48 Kiribati and 33 European male seafarers from 4 commercial merchant ships. BMI was calculated from measured weight and height. Attitudes to weight, shape and nutrition and disinhibition of control as a characteristic of eating behavior were assessed in a structured interview. Differences between the two groups were examined using t-tests and Chi-square-tests as appropriate. Associations between the variables were examined using Multiple Regression Analysis (MRA) and correlations.Results: Kiribati seafarer had significantly higher BMI than Europeans (30.3 ± 4.2 vs. 25.6 ± 3.4; p < 0.001). However, MRA indicated that Kiribati were choosing thinner shapes as being "most similar" to their appearance than Europeans with the same BMI (B = - 1.14; p < 0.05). In addition, Kiribati had significantly higher scores of disinhibition than Europeans (5.6 ± 2.2 vs. 4.3 ± 2.1; p < 0.01), and disinhibition correlated with BMI in the Kiribati (r = 0.39; p < 0.01), but not in the European group (r = 0.17; n.s.).Conclusions: For Kiribati seafarers the nutrition situation on board represents a highly tempting westernized food environment. Their tendency to disinhibited eating facilitates overconsumption and weight gain, and self-evaluation of their shapes as being thinner than comparable Europeans may hamper appropriate weight control behavior.

KW - Journal Article

U2 - 10.1186/s40608-018-0180-x

DO - 10.1186/s40608-018-0180-x

M3 - SCORING: Journal article

C2 - 29416869

VL - 5

SP - 1

JO - BMC Obesity

JF - BMC Obesity

SN - 2052-9538

ER -