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한국 노인의 골격 건강상태 및 골밀도와 관련된 식이요인에 관한 고찰
이일하(Lil-Ha, Lee) 중앙대학교 한국교육문제연구소 2006 한국교육문제연구 Vol.- No.24
최근 노인인구의 증가로 노년기 골격건강에 대한 관심이 고조되고 있다. 이에 본 연구에서 한국 노인의 골격건강상태를 알아보고 골밀도와 일반 환경요인 및 식이패턴간의 관련성을 분석해 본 결과, 한국 노인 중 대다수가 골감소증이나 골다공증에 해당될 정도로 골격 건강 상태가 매우 열약한 것으로 나타났다. 특히 체중과 운동정도, 신체활동량이 양호 할 수 록 골밀도가 높았으며 총 식품섭취량, 육류, 생선류, 우유 및 유제품, 채소 및 과일류의 섭취량과 양의 상관관계를 보였다. 또한 총 에너지 섭취량 뿐 아니라 영양소 중 단백질, 지방, 칼슘, 철, 비타민 등의 섭취량이 많을 수 록 골밀도가 높은 것으로 나타났다. 따라서 노년기에 골밀도를 유지시키고 골격질환을 예방하기 위해서는 지속적인 운동을 통한 원활한 골격대사가 이루어지도록 해야 할 것이다. 그리고 한국 노인의 식생활패턴인 곡류위주의 식사로부터 탈피하여 육류나 생선류, 우유 및 유제품 등의 동물성 식품과 두류, 채소류 등이 함유된 질이 좋은 식사를 함으로써 단백질과 칼슘 및 비타민을 충분히 섭취시키는 것이 필요하다. Bone health problems have recently emerged as one of the major health concerns in the aged as the elderly population in Korea has increased at rapid rate. The bone health status of elderly Koreans appeared to be very poor as observed by the fact that approximately 2/3 of men and 3/4 of women aged over 60 years were found to have either osteoporosis or osteopenia. Bone mineral density was shown to be positively related to education level, economic status as well as body weight, exercise level and physical activities of the individuals. In an analysis of dietary implications on bone status, it was revealed that a higher intake of total amount of foods, meats, fishes, milks, fruits and vegetables were strongly related to higher bone mineral density. Also, as to the intake of nutrients, bone density had significantly positive relationships with total energy, protein, fat, Ca, Fe, and various vitamins. Thus, it can be recommended that older adults in Korea need regular exercise to stimulate bone metabolism and at the same tome they need to consume adequate quantity of foods containing sufficient amounts of animal foods for ensuring high nutritional quality in order to maintain healthy bones in later years.
Lee, Seung-Min,Ahn, Hyang-Sook,Lee, Lil-Ha The Korean Nutrition Society 1997 Nutritional Sciences Vol.30 No.4
This study was designed to investigate the effect of the ratio of energy from carbohydrate to total calories on dietary intake, obesity index, blood pressure, and blood lipid content in cardiovascular disease patients over 35 years old. A total of 552(227 male, 325 female) subjects were divided into three groups according to carbohydrate/total energy ratio : carbohydrate ratios below 25 percent were in the low carbohydrate group( <61.1%), between 25 and 75 percent carbohydrate were medium($\geq$61.1-<74.7%), and higher than 75 percent were in the high carbohydrate group($\geq$74.7%). The anthropometric data, nutrient intake, serum lipid levels, and blood pressure of each group were compared with one another. For men and women with high carbohydrate intakes, Inadequate nutritional intake was observed. Abdominal fat accumulation and blood TC level for men in the high carbohydrate group were higher than in medium or low carbohydrate groups. Therefore, it seems that high carbohydrate intake may produce adverse effects on abdominal fat accumulation and blood lipid patterns. Blood pressure, however, was significantly higher for women in low and high carbohydrate groups than in medium carbohydrate group. These results suggest that extremely high and low carbohydrate intake may raise the risk of cardiovascular disease and that it is necessary to consume nutritionally balanced meals. This can be done by controlling the ratio of dietary carbohydrate at a medium level in order to prevent and/or to reduce the risk.
Lee, Seung-Min,Ahn, Hyang-Sook,Lee, Lil-Ha The Korean Nutrition Society 1997 Journal of Nutrition and Health Vol.31 No.7
This study was designed to investigate the effect of the ratio of energy from carbohydrate to total calories on dietary intake, obesity index, blood pressure, and blood lipid content in cardiovascular disease patients over 35 years old. A total of 552(227 male, 325 female) subjects were divided into three groups according to carbohydrate/total energy ratio : carbohydrate ratios below 25 percent were in the low carbohydrate group(<61.1%), between 25 and 75 percent carbohydrate were medium($\geq{61.1}-<{74.7}%$), and higher than 75 percent were in the high carbohydrate group(${\geq}{74.7}%$). The anthropometric data, nutrient intake, serum lipid levels, and blood pressure of each group were compared with one another. For men and women with high carbohydrate intakes, inadequate nutritional intake was observed. Abdominal fat accumulation and blood TC level for men in the high carbohydrate group were higher than in medium or low carbohydrate groups. Therefore, It seems that high carbohydrate intake may produce adverse effects on abdominal fat accumulation and blood lipid patterns. Blood pressure, however, was significantly higher for women in low and high carbohydrate groups than in medium carbohydrate group. These results suggest that extremely high and low carbohydrate intake may raise the risk of cardiovascular disease and that it is necessary to consume nutritionally balanced meals. This can be done by controlling the ratio of dietary carbohydrate at a medium level in order to prevent and/or to reduce the risk.