[Effects of nutrition education for residents on intake of lipid-related nutrients].
OBJECTIVE
Health education for residents is now common, but only a few studies of its effects have been made. The purpose of this study was to investigate the effects of nutrition education for residents on intake of lipid-related nutrients.


METHODS
A total of 79 females (40-64 years) who underwent a health examination for residents in a town, Nara Prefecture and were found to have total serum cholesterol levels between 220 mg/dl and 300 mg/dl were divided into two groups. In the first group, nutrition education was performed during the first 24 weeks and no education was performed during the second 24 weeks as the self-control period. In the second group, no education was given during the first 24 weeks as the waiting period but was performed during the second 24 weeks. During the education period, dietary intervention for individual subjects was performed 3 times at intervals of 8 weeks by trained dietitians. The intake of nutrients was estimated by the food frequency questionnaire developed by Ueshima and Okayama, and changes in the intake of nutrients adjusted for total energy were used for evaluation of the effects of the education.


RESULTS
In the first group of 42 subjects, three discontinued during the education period and two during the self-control period, and in the second group of the 37 subjects, six discontinued during the waiting period and three during the education period. At the end of the education period, for the total of 67 subjects (39 and 28 in the first and second groups, respectively), the total energy adjusted intake of lipid, cholesterol and saturated fatty acid were significantly lower and the PS ratio was significantly higher than in the second group during the waiting period. During the self-control period after the education, the adjusted intake of lipid-related nutrients remained unchanged in the 37 subjects of the first group who had been given the nutrition education in the first 24 weeks, and it was significantly lower at the end of the 48-week test period than at the baseline examination. The percentage of the subjects showing a desirable intake pattern of major lipid-related nutrients increased significantly after the education period.


CONCLUSIONS
These results indicate that the intake of lipid-related nutrients can be decreased by educating individual subjects about nutrition and the effects are maintained for at least 24 weeks.
Amano
Nobuko
N
Department of Hygiene, Nara Medical University.
Ogata
Nozomi
N
Morita
Noriko
N
Saeki
Keigo
K
Notani
Masako
M
Komukai
Hideki
H
Azuma
Yuko
Y
Matsuda
Ryozo
R
Kurumatani
Norio
N
D000328:Adult; D004032:Diet; D004041:Dietary Fats / Q000008:administration & dosage; D002149:Energy Intake; D005260:Female; D006801:Humans; D008055:Lipids / Q000008:administration & dosage*; D008875:Middle Aged; D052756:Nutritional Sciences / Q000193:education*
D004041:Dietary Fats; D008055:Lipids