성인남녀의 커피 섭취 상태 및 혈압, 혈중 지질과의 관련성 = The Relationships among Coffee Consumption, Blood Pressure, and Serum Lipids in Korean Adult Men and Women

다국어 초록 (Multilingual Abstract)

The purpose of this study was to estimate coffee consumption and it's relationship to blood pressure and blood lipid profiles in Korean adult men and women. Antheropometrics, dietary intake by 24-hour recall, and serum lipid profiles were measured in 354 subjects. The average subject ages for the age ranges of 20～49, 50～64, and over 65 years, were 39.7, 57.5, and 70.6 years for the men, and 40.7, 56.9, and 70.9 years for the women, respectively. Mean height and weight were significantly higher in the men and decreased with increasing of age. Thirty percent and 28% of the men and women, respectively, consumed coffee. The proportions of coffee consuming subjects in the age rangers of 20～49 years(34.9%) and 50～64 years(35.6%) were significantly higher than in the group over 65 years(11.5%). The mean daily intakes of food and energy were showed the same results according to sex and age. Mean daily coffee intake was not significantly different between the men and women, but it was significantly lower in the over 65 age group. Systolic blood pressure was significantly higher in the men and increasing age. The atherogenic index was significantly higher in the 20～49 year-old men, and in the women over 65 years. There were no significant correlations among coffee consumption, blood pressure, and the serum lipid profile. In conclusion, the daily coffee consumption by adult men and women, with the exception of the elderly, was 50～90 ㎖, and it was not significantly correlated to blood pressure or blood lipids.

국문 초록 (Abstract)

및 결론본 연구에서는 20세 이상 354명의 건강인을 대상으로 성별과 연령에 따른 커피 섭취 상태를 평가하고, 혈압 및 혈중 지질과의 관련성을 살펴보고자 신체 계측, 식사 섭취 조사 및 혈중 지질을 측정한 후 성별과 연령군별 비교 및 상관성을 분석하였다. 20～49세, 50～64세, 65세 이상의 연령군별 평균 연령은 남자 39.7세, 57.5세, 70.6세이었으며, 여자 40.7세, 56.9세, 70.9세이었다. 성별과 연령에 따른 평균 신장과 체중은 남자가 여자보다 유의하게 높았으며, 연령 증가에 따라 유의하게 낮았다. 커피를 마시는 대상자는 남녀 각각 30.2%와 28.8%로 유의한 차이가 없었으나, 20～49세군과 50～64세군이 각각 34.9%와 35.6%인 반면 65세 이상군은 11.5%로 유의하게 낮았다(p<0.001). 식품과 에너지 섭취량은 남자가 여자보다 유의하게 높았으며, 연령 증가에 따라 유의하게 낮았다. 1일 평균 커피 섭취량은 연령에 따라서는 유의한 차이를 보여 남녀 모두 65세 이상군이 가장 낮은 섭취를 보였다(p<0.05). 수축기 혈압은 남자가 여자보다 높고 연령 증가에 따라 유의하게 높았으며, 혈중 지질수준으로 산출한 동맥경화 지수는 성별과 연령군별 유의한 차이를 보여 20～49세군은 남자가, 65세 이상군은 여자가 높았다. 연령을 보정한 전체 대상자의 커피 섭취량과 혈압 및 혈중 지질과의 상관관계에서 커피 섭취량은 식품 섭취량과 유의한 정의 상관관계를 보였으나(p< 0.001), 혈압 및 혈중 지질과는 유의한 상관성을 보이지 않았다. 이상의 결과를 종합할 때 65세 이상의 노인을 제외한 성인은 남녀 차이 없이 하루 50～90 ㎖의 커피 섭취를 보였으며, 이와 같은 상태에서 커피 섭취는 혈압 및 혈중 지질과 유의한 관련성이 없었다. 앞으로 커피를 자주 마시는 대상자를 중심으로 혈압이나 혈중 지질과의 관계를 살펴보는 연구를 통해 커피의 적정 섭취 기준을 마련하는 노력이 요구된다.

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