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Kim, Lee, Kim, and Lee: The relationship between Intake of Health Foods and Dietary Behavior in Middle-Aged Women
Research Article

Korean Journal of Community Nutrition 2014; 19(5): 436-447.

Published online: 31 October 2014

DOI: https://doi.org/10.5720/kjcn.2014.19.5.436

The relationship between Intake of Health Foods and Dietary Behavior in Middle-Aged Women

Mi-Hee Kim1, Hye-Jin Lee1, Mi-Jeong Kim2, Kyung-Hea Lee1

1Department of Food and Nutrition, Changwon National University, Gyeongnam, Korea.

2Department of Food and Nutrition, Silla University, Busan, Korea.

Corresponding author: Kyung-Hea Lee. Department of Food and Nutrition, Changwon National University, 20, Changwondaehak-ro, Uichang-gu, Changwon, Gyeongnam 641-773, Korea. Tel: (055) 213-3514, Fax: (055) 281-7480, khl@changwon.ac.kr

Received 24 July 2014       Revised 29 September 2014       Accepted 30 September 2014

Copyright © 2014 The Korean Society of Community Nutrition

(open-access):

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Objectives

The purpose of this study was to investigate the health food consumption patterns and their relationship to dietary behavior in middle-aged women (45-60 years).

Methods

The exclusive face-to-face interviews by well-trained interviewers guaranteed a scientific data collection and the quality of survey data of 731 women. Subjects were divided into two groups according to the intake of the health foods, 'Intake' group (≥ 3.2, n = 488) and 'Non-intake' group (n = 243). Data were analyzed using the SPSS 20.0 program.

Results

The average age of the subjects was 49.8 years and 66.8% of subjects were taking the health foods. Vitamins and minerals were consumed by the subjects. The major reason for intake of health foods was that they provide nutrient supplements may prevent diseases. More than 70% of the subjects reported checking nutrition information, ingredients, recommended daily intakes, instructions, when they bought the health foods. The average dietary life score of the intake group was significantly higher (p < 0.05) than that of the non-intake group. In analysis of exploratory factors of dietary life, the intake group showed significantly higher score (p < 0.001) in 'moderation of food intake' among the 4 exploratory factors.

Conclusions

These results showed that women who took health foods had better dietary behavior than others suggesting a positive relation between the dietary behavior and the health food consumption. Therefore, we suggest that developing guidelines and then educating women about those guidelines could improve the ability of choosing health foods appropriately for their own benefit.

Keywords: health food, middle-aged women, dietary life, women's health

Figures and Tables

Table 1
General characteristics of subjects according to intake of health foods
kjcn-19-436-i001

1) Mean ± SD

2) N (%)

Table 2
Kinds of health food intake by the subjects1)
kjcn-19-436-i002

1) Multiple responses

Table 3
Attitude toward health foods
kjcn-19-436-i003

1) Mean ±SD

2) Multiple responses

3) N (%)

Table 4
Health behavior of subjects according to intake of health foods
kjcn-19-436-i004

1) N (%)

2) Mean ± SD

Table 5
Dietary habits of subjects according to intake of health foods
kjcn-19-436-i005

1) N (%)

*: p < 0.05

Table 6
Dietary life of subjects according to intake of health foods
kjcn-19-436-i006

1) 4-point Likert scale (1: Not at all, 4: Very much)

2) Mean ± SD

*: p < 0.05, **: p < 0.01

Table 7
Factor analysis of dietary life associated questions
kjcn-19-436-i007
Table 8
Factor scores of dietary life associated questions
kjcn-19-436-i008

1) Mean ±SD

***: p < 0.001

Acknowledgments

This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (grant number. 2011-0013053)

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