Effects Of Sex, Age, Living Dietary Habits And Exercise Exercise On Bone Mineral Density

ObjectiveFor investigating the effects of gender, age, living and eating habits on bone health status, prevention and treatment of osteoporosis rationalization proposals,30-60 years old students of Yangzhou Local Taxation Bureau School were worked as research subjects.MethodsIn this study,106 students who are 30-60 year-old of Local Taxation Bureau School were detected bone density by using of CM-100 ultrasonic bone density meter, and their age, gender, living and eating habits were surveyed. The questionnaire included lifestyle, exercise habit as well as 3 days-24 hours dietary intake and so on.Chinese diet balance index was adopted mainly to calculate various types of food dietary intake, assign and calculate the cereals, vegetables and other 12 individual indicators score.SPSS21.0 statistical software was used for statistical analysis of the data. The bone mineral density (BMD) and values of indicators were analyzed using single factor analysis of variance. It was considered statistically significant of P< 0.05.Results1. There are significant differences between male and female students’BMD T values of different ages (P< 0.01). It was also significant difference between male and female students’prevalence of osteoporosis of different ages (P< 0.01).2. In living habits, it was found that dietary balance index (DBI)negative terminal points (LBS) (P<0.01), positive end points (HBS) (P<0.05) and total score (TS) (P<0.01) were significantly affected bone T density values. Milk and soy intake had significant effects on bone mineral density T-score (P<0.01) and osteoporosis incidence (P<0.01) in all kinds of food. Animal food intake has a significant impact on bone mineral density T-score (P<0.01) and osteoporosis incidence (P<0.01). Smoking has a significant effect on bone mineral density T-score (P<0.01) and osteoporosis incidence (P<0.01).3. There were significant differences of BMD T-score (P<0.01) and osteoporosis incidence (P <0.01) between different weekly exercise time groups.4. It was found that female menopause has a significant effect on bone mineral density T-score (P<0.01) and osteoporosis incidence (P<0.01).Conclusion and suggestion1. The BMD T-score and incidence of osteoporosis were increased with age of 30-60 years old students of Yangzhou Local Taxation Bureau School. All ages male BMD T value was generally higher than female with the same age, and bone mineral density of women decline faster than men with the same age.2. In living habits, dietary intake balance, milk and soy products, animal food intake has a significant impact on bone density. The elderly should pay attention to proper diet, supplements of high calcium, vitamin D foods.3. Smoking has a significant effect on bone density, smoking cessation is an important means of preventing osteoporosis.4. Regular participation in exercise can effectively promote bone health, the elderly should to do regular outdoor sports, choose the appropriate intensity of exercise, and prevent osteoporosis occur.