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Objective To understand the distribution of adult body composition in Jinzhou City, to further explore the the Jinzhou City into a body composition gender differences and adult body composition changes with age trend, for the scientific evaluation of the physical condition of the Han population in Jinzhou, rational guidance of a healthy lifestyle, looking disease risk factors related to body composition, and provide reference for the prevention of diseases. Overall method in the case of informed consent, were randomly selected the Jinzhou City Han healthy adults as an object of study, their parents are Han select 1199 people (male 433, female 766 cases), the application body composition analyzer, All subjects height, weight, BMI, total fat, trunk fat mass, fat mass of the left upper extremity, left lower extremity fat mass, right upper limb fat mass, the right lower extremity fat mass, total muscle torso muscle mass, left upper limb muscles the amount of the left lower limb muscle mass, right upper limb muscle mass, the right lower extremity muscle mass, body water, intracellular fluid, extracellular fluid, protein content, bone mineral content measurement. All results enter the SPSS statistical package, statistically independent samples t-test and analysis of variance. Results male height, weight, BMI, muscle total amount of trunk muscles, limbs, muscle mass, body water, intracellular fluid, extracellular fluid, protein, bone volume higher than women (P lt; 0.01), total fat, amount of trunk fat, limb fat mass than females (P lt; 0.01); age male BMI, total fat, and fat content of the various parts of the two peaks, respectively, in the 40-year-old age group and 60 years old and above age group female BMI, upper limb fat content has been increased, the increase in female lower limb fat was rendered first increased and then decreased, the peak in the 50-year-old age group. Men and women left and right upper extremity muscle mass and trunk muscles content at first increased and then decreased male peak in the age group of 40-year-old female peak in the 50-year-old age group, the growth rate of women than on men. Men and women to the left and right lower extremity muscle mass with age increase gradually decline. Moisture in the body of men and women at first increased, then decreased male peak in the 30-year-old age group, women peak in the 50-year-old age group; increase in extracellular fluid male age presented first increased and then decreased, the peak in the 40-year-old age group, women age presents has been the growth trend. The intracellular fluid males increased with age has been reduced, while women first increased and then decreased, the peak in the 40-year-old age group. Female protein content changes with age men age increase gradually decline; bone mass in men with increasing age in reducing the increase in female bone mass with age presents first increased and then decreased, the peak in the 40-year-old age group. Indicators of body composition and Guangzhou Han the Jinzhou Han into, Fuzhou Han contrast, results showed no significant difference in addition to the total fat indicators Jinzhou Han adult women Fuzhou Han adult women, the rest of the indicators have a significant difference (P lt; 0.05). Conclusion 1. Jinzhou Han adults in the indicators measured in each age group in addition to the fat content of male than female, and other indicators in men than women. The Jinzhou Han into growth changes in body composition with age, especially in the 40-year-old age group. The Jinzhou Han into of body composition Fuzhou Han, there are significant differences between Guangzhou Han.
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