RÉSUMÉ
Korea is a region abundant in foods containing iodine such as seaweed and fish. An adequate amount of iodine consumption is extremely important as both a deficiency and excess of iodine can result in health problems. This study was undertaken to assess the iodine nutritional status of normal Korean adults who consume seaweed and fish, and to determine the relationship between the dietary iodine intake and the urinary excretion of iodine. The dietary assessment of iodine using a food frequency questionnaire and a urinary iodine excretion examination were carried out in 278 healthy adults. The iodide selective electrode (ISE) method was used to determine urinary iodine excretion. The average usual iodine intake of Korean adults was 479 micrograms per day (ranging from 61 micrograms to 4086 micrograms). There was no significant difference in sex or age. The major food sources of dietary iodine included seaweed (66%), milk and dairy products (11%), and fish (9%). The contribution of seaweed to the total iodine intake tended to increase with age while the contribution of milk decreased. The average urinary excretion of iodine was 674 micrograms/g creatinine and there was no significant difference in sex or age. The dietary iodine intake was positively correlated with the urinary excretion of iodine (gamma = 0.60, p < 0.01). The study data indicated that the iodine intake and excretion of Koreans depends mostly on the amount of seaweed consumption like sea tangle and sea mustard. As well, the current iodine intake and urinary iodine excretion by Koreans seems to be higher than in other countries.
Sujet(s)
Adulte , Femelle , Humains , Mâle , Compléments alimentaires , Iode/urine , Iode/administration et posologie , CoréeRÉSUMÉ
BACKGROUND: The etiology of Behçet's disease(BD) is not yet certain, and various hypotheses are suggested. In order to determine the role of dietary intake behavior in the pathogenesis of BD, we analyzed BD patients by questionnaire regarding their personal, social, and economic characteristics, and dietary intake behavior. METHODS: A series. of 79 patients who were registered at the Behçet's Disease Specialty Clinic at Severance Hospital, Yonsei University College of Medicine, Seoul, Korea were studied. The patients were classified and the data from the patients were analyzed according to the revised Japanese criteria. RESULTS: All patients except for suspected type patients took an average amount of nutrition close to the Korean Recommended Dietary Allowance(RDA). However, on the whole, the amount of consumption of Vitamin B2 and C was low and in the case of females, the consumption of Ca and Fe was makedly insufficient in accordance with the Korean RDA. In case of the level of dietary and serum zinc, there was no significant difference in patients or among groups. CONCLUSION: Since the consumption of some vitamins and minerals of patients were low, the behavior of dietary intake of BD patients which is considered to have a possible role in development of disease should be studied further.
Sujet(s)
Femelle , Humains , Asiatiques , Corée , Minéraux , Mineurs (métier) , Riboflavine , Séoul , Vitamines , ZincRÉSUMÉ
No abstract available.