Y Kikuchi1, S Watanabe. 1. Department of Nutritional Science, Faculty of Applied Bioscience, Tokyo University of Agriculture, Japan.
Abstract
BACKGROUND: The personality of healthy individuals has not been well studied in relation to health consciousness, dietary habits and actual food intake, simultaneously. OBJECTIVE: Our objective was to study the association between personality and dietary habits. DESIGN: Information on dietary habits, including taste preferences and the frequency of food consumption, was collected through a questionnaire from 76 male and 394 female students. The personality of students was determined by a modified NEO-FFI test. Health status, height, body weight, body fat percentage and blood pressure were measured by physical examination. Main outcome measures were personality scores as indicators of a healthy dietary pattern. RESULTS: Food intake was influenced by neuroticism (N), extraversion (E), openness (O) and agreeableness (A) of personality. Taste preferences and receptivity to dietary advice were also influenced by personality: the odds ratios (ORs) between the high and low tertiary points of the NEO-FFI scores for salty and sweet taste preferences were significantly higher in the group that scored high for neuroticism (N) (salty taste preference: OR = 2.25, NS in males and OR = 2.39, 95%CI = 1.16-4.93 in females; sweet taste preference: OR = 21.00, 95%CI = 2.40-183.99 in males and OR = 3.33, 95%CI = 1.61-6.91 in females). On the other hand, the groups with high scorer for O and A did not like salty tastes. The groups with high scores for A and C were receptive to dietary advice. High scores of each N, E, O, A, and C factor were characterized by distinguishable, dietary habits and lifestyle. For nutritional or health education, group classes are sufficient for high A and O. High C scorer displayed discrepancies between health consciousness and dietary habits, so intervention or a close follow-up by medical professionals would be necessary to improve the health of individuals in this group. High E scorer possessed a confident attitude towards their health, but they were not interested in developing healthy habits. High N scorer was adverse to receiving health information and learning healthy dietary habits. CONCLUSION: Personality determined by NEO-FFI test was related to dietary habits and health attitude. Effective health education methods must take the personality of the targeted individuals into consideration.
BACKGROUND: The personality of healthy individuals has not been well studied in relation to health consciousness, dietary habits and actual food intake, simultaneously. OBJECTIVE: Our objective was to study the association between personality and dietary habits. DESIGN: Information on dietary habits, including taste preferences and the frequency of food consumption, was collected through a questionnaire from 76 male and 394 female students. The personality of students was determined by a modified NEO-FFI test. Health status, height, body weight, body fat percentage and blood pressure were measured by physical examination. Main outcome measures were personality scores as indicators of a healthy dietary pattern. RESULTS: Food intake was influenced by neuroticism (N), extraversion (E), openness (O) and agreeableness (A) of personality. Taste preferences and receptivity to dietary advice were also influenced by personality: the odds ratios (ORs) between the high and low tertiary points of the NEO-FFI scores for salty and sweet taste preferences were significantly higher in the group that scored high for neuroticism (N) (salty taste preference: OR = 2.25, NS in males and OR = 2.39, 95%CI = 1.16-4.93 in females; sweet taste preference: OR = 21.00, 95%CI = 2.40-183.99 in males and OR = 3.33, 95%CI = 1.61-6.91 in females). On the other hand, the groups with high scorer for O and A did not like salty tastes. The groups with high scores for A and C were receptive to dietary advice. High scores of each N, E, O, A, and C factor were characterized by distinguishable, dietary habits and lifestyle. For nutritional or health education, group classes are sufficient for high A and O. High C scorer displayed discrepancies between health consciousness and dietary habits, so intervention or a close follow-up by medical professionals would be necessary to improve the health of individuals in this group. High E scorer possessed a confident attitude towards their health, but they were not interested in developing healthy habits. High N scorer was adverse to receiving health information and learning healthy dietary habits. CONCLUSION: Personality determined by NEO-FFI test was related to dietary habits and health attitude. Effective health education methods must take the personality of the targeted individuals into consideration.
Authors: Margarete E Vollrath; Kim Stene-Larsen; Serena Tonstad; Mary K Rothbart; Sarah E Hampson Journal: J Dev Behav Pediatr Date: 2012 Nov-Dec Impact factor: 2.225
Authors: Magdalena Leszko; Lauren Keenan-Devlin; William A Grobman; Britney Smart; Ann Borders; Daniel K Mroczek Journal: Health Psychol Open Date: 2020-11-24
Authors: Anna-Maija K Tiainen; Satu Männistö; Marius Lahti; Paul A Blomstedt; Jari Lahti; Mia-Maria Perälä; Katri Räikkönen; Eero Kajantie; Johan G Eriksson Journal: PLoS One Date: 2013-07-18 Impact factor: 3.240