The purpose of this study was to describe the pattern of "health functional food (HFF)" intake and related factors in Busan and Gyeongnam area and provide useful information for health promotion through the use of HFF. Among subjects of this study (n = 634), about 64% of the subjects reported that they are currently taking HFFs or other health foods or had HFFs in the last year. The reason of subjects taking HFF was to maintain and promote their health. They choose HFF by their own judgement or knowledge and the main place of purchasing HFF was the HFF store. Main food sources for promoting health in study subjects were nutrient fortified foods (76.8%), fruit or vegetable extracts (64.8%), HFF (64%), herbs or oriental medicines (29.6%), folk remedies or unidentified remedies (24.9%), respectively. The preference type of the products was capsule and liquid. 60.6% of consumers thought that HFF are expensive. 9.7% of consumers experienced the side effect such as stomachache and gastroenteric trouble. Using logistic regression analysis, the use of HFF was 1.9 times higher in female than male subjects indicating strong association between gender and HFF use. Additionally higher prevalence was found in female subjects for right conception of HFF and distinction of HFF. Interestingly subjects who consume less salts exhibited a higher tendency (-1.5 folds) in HFF intake than who prefer to use salt and seasonings in diets. In total study subjects 83.9% of them have known and heard about definition of the HFF. The major route of acquiring the information about HFF was mass media such as TV, internet and newspapers. Also subjects who had taken HFF exhibited high a proper conception toward the knowledge about 'distinction of HFF'. Taken together education programs considering gender, dietary habit and life style is necessary for consumers to select proper HFF.
Adult* ; Busan* ; Diet ; Education ; Female ; Fertilization ; Food Habits ; Food, Fortified ; Fruit ; Functional Food* ; Food, Organic ; Health Promotion ; Humans ; Internet ; Life Style ; Logistic Models ; Male ; Mass Media ; Medicine, Traditional ; Periodicals ; Prevalence ; Salts ; Seasons ; Vegetables

BACKGROUND: Following the improvement of the economic status and increasing medical availability, the interest for the public health and nutrition in elderly is increasing in Korea. It is well known that aging is associated with the deterioration of nutritional status, but in Korea, there were no clear data about that yet. PURPOSE: This study was performed to identify the normal distribution of the nutritional indices such as biochemical and anthropometric variables, showing the association between nutritional risk factor and aging. METHODS: Among 151,000 subjects over 40 year olds in Jung-Up County, Korea, 1051 were selected for a random cluster sample. After the blood tests and anthropometric measurements were performed during Dec 1996 to Feb 1997. RESULTS: Of the 1051 subjects(M:F=410:641), 340 were over 65 years(elderly) at the enroll time, while 711 were between 40 to 65 years(middle aged). Triceps skin fold thickness(TSF), body mass index(BMI), hematocrit(Hct) serum protein and albumin showed a weak negative correlation with age, whereas not in the case of the waisthip ratio(WHR), leucocytes, serum cholesterol and creatinine. Compared with middle aged with elderiy, TSF, BMI, albumin showed a significant differences(p<0.05). CONCLUSION: We showed the normal distribution of the variable nutritional indices and their changes associated with aging in the ambulatory elderly Korean living in the rural community. It needs further follow-up study including association with mortality.
Adult ; Aged* ; Aging ; Cholesterol ; Creatinine ; Hematologic Tests ; Humans ; Jeollabuk-do ; Korea ; Middle Aged ; Mortality ; Nutrition Assessment ; Nutritional Status ; Public Health ; Risk Factors ; Rural Population ; Skin

Purpose: This study aimed to examine the effects of non-pharmacological sleep intervention programs in improving sleep quality among older adults in long-term care facilities. Methods: A literature search and selection was performed on nine different databases using the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). Overall, 14 studies met the inclusion criteria and were systematically reviewed. For the metaanalysis, the effect size was estimated using the random-effects model in Review Manager (RevMan) desktop version 5.4 of the Cochrane Library. Results: The meta-analysis of overall non-pharmacological interventions obtained a total effect size of 1.0 (standardized mean difference [SMD]=1.0, 95% confidence interval [CI]: 0.64~1.35), which was statistically significant (Z=5.55, p<.001). The most frequently studied non-pharmacological intervention was aroma therapy, with an effect size of 0.61 (SMD=0.61, 95% CI: 0.14~1.08), which was statistically significant (Z=2.55, p=.010). In the subgroup analysis, group-based interventions, interventions for >4 weeks, and untreated control studies were more effective. Conclusion This study confirms that non-pharmacological interventions are effective in improving sleep quality among older adults in long-term care facilities. However, the sample size was small and the risk of bias in assessing the interventions of individual studies was unclear or high, thereby limiting the generalizability of the results. Further reviews that evaluate randomized control trials, evidence-based interventions that consider older adult participants' physical activity levels, different intervention methods and durations, and different control group intervention types are needed to obtain more conclusive evidence.

Purpose: This study synthesized the literature on eating difficulties among older adults with dementia in long-term care facilities. Methods: A scoping review, using the framework proposed by Arksey & O'Malley (2005) and supplemented by Levac et al. (2010), was conducted. Literature was searched from RISS, KISS, DBpia, PubMed, and CINAHL. Two reviewers independently selected studies and extracted their characteristics, using pre-tested forms to determine final inclusion. In total, 1283 articles were identified, and 13 articles were used for the final analysis. Results: The Eating Behavior Scale and the Edinburgh Feeding Evaluation in Dementia scale were the most widely utilized measurement tools. The most common factors related to eating behavior in older adults with dementia were cognitive and physical functions in the individual domain, the caregiver's attitude toward eating in the inter-individual domain, and meal type in the environmental domain. Conclusion Measurement tools reflecting the eating behavior of older adults with dementia must be developed to obtain a comprehensive understanding of this issue and create effective interventions for the specific context of long-term care facilities in Korea. The results of this study are intended to serve as a basis to develop meal support programs for older adults with dementia.

This study synthesized the literature on constipation among Korean older adults in long-term care (LTC) facilities. Methods: This scoping review utilized the Joanna Briggs Institute protocol. We conducted a literature search using Cumulative Index to Nursing and Allied Health, PubMed, PsycINFO, Korean databases Research Information Sharing Service, Korean Studies Information Service System, and ScienceON. Two reviewers independently selected the studies and extracted their characteristics using pretested forms to determine the final inclusion. In total, 473 articles were identified, and eight were used for the final analysis. Results: Quasi-experimental design was the most common research design. Sex, age, state of mobility, admission periods, LTC classification, sleep satisfaction, depressive symptoms, diet type, daily fluid intake, and history of digestion were identified as factors related to constipation. The most widely used constipation measurement method is measuring the frequency of defecation per week. Massage is the most commonly used nursing intervention to relieve constipation. Conclusion: The diversification of research on constipation is necessary to improve the quality of life of older adults living in LTC facilities. Therefore, the use of reliable tools to determine constipation in older adults in LTC facilities should be expanded. There is a need to develop and implement diverse non-pharmacological interventions for older adults in LTC facilities. The results of this study are intended to serve as a basis for the development of constipation programs for Korean older adults in LTC facilities.

This study synthesized the literature on constipation among Korean older adults in long-term care (LTC) facilities. Methods: This scoping review utilized the Joanna Briggs Institute protocol. We conducted a literature search using Cumulative Index to Nursing and Allied Health, PubMed, PsycINFO, Korean databases Research Information Sharing Service, Korean Studies Information Service System, and ScienceON. Two reviewers independently selected the studies and extracted their characteristics using pretested forms to determine the final inclusion. In total, 473 articles were identified, and eight were used for the final analysis. Results: Quasi-experimental design was the most common research design. Sex, age, state of mobility, admission periods, LTC classification, sleep satisfaction, depressive symptoms, diet type, daily fluid intake, and history of digestion were identified as factors related to constipation. The most widely used constipation measurement method is measuring the frequency of defecation per week. Massage is the most commonly used nursing intervention to relieve constipation. Conclusion: The diversification of research on constipation is necessary to improve the quality of life of older adults living in LTC facilities. Therefore, the use of reliable tools to determine constipation in older adults in LTC facilities should be expanded. There is a need to develop and implement diverse non-pharmacological interventions for older adults in LTC facilities. The results of this study are intended to serve as a basis for the development of constipation programs for Korean older adults in LTC facilities.

This study synthesized the literature on constipation among Korean older adults in long-term care (LTC) facilities. Methods: This scoping review utilized the Joanna Briggs Institute protocol. We conducted a literature search using Cumulative Index to Nursing and Allied Health, PubMed, PsycINFO, Korean databases Research Information Sharing Service, Korean Studies Information Service System, and ScienceON. Two reviewers independently selected the studies and extracted their characteristics using pretested forms to determine the final inclusion. In total, 473 articles were identified, and eight were used for the final analysis. Results: Quasi-experimental design was the most common research design. Sex, age, state of mobility, admission periods, LTC classification, sleep satisfaction, depressive symptoms, diet type, daily fluid intake, and history of digestion were identified as factors related to constipation. The most widely used constipation measurement method is measuring the frequency of defecation per week. Massage is the most commonly used nursing intervention to relieve constipation. Conclusion: The diversification of research on constipation is necessary to improve the quality of life of older adults living in LTC facilities. Therefore, the use of reliable tools to determine constipation in older adults in LTC facilities should be expanded. There is a need to develop and implement diverse non-pharmacological interventions for older adults in LTC facilities. The results of this study are intended to serve as a basis for the development of constipation programs for Korean older adults in LTC facilities.

This study synthesized the literature on constipation among Korean older adults in long-term care (LTC) facilities. Methods: This scoping review utilized the Joanna Briggs Institute protocol. We conducted a literature search using Cumulative Index to Nursing and Allied Health, PubMed, PsycINFO, Korean databases Research Information Sharing Service, Korean Studies Information Service System, and ScienceON. Two reviewers independently selected the studies and extracted their characteristics using pretested forms to determine the final inclusion. In total, 473 articles were identified, and eight were used for the final analysis. Results: Quasi-experimental design was the most common research design. Sex, age, state of mobility, admission periods, LTC classification, sleep satisfaction, depressive symptoms, diet type, daily fluid intake, and history of digestion were identified as factors related to constipation. The most widely used constipation measurement method is measuring the frequency of defecation per week. Massage is the most commonly used nursing intervention to relieve constipation. Conclusion: The diversification of research on constipation is necessary to improve the quality of life of older adults living in LTC facilities. Therefore, the use of reliable tools to determine constipation in older adults in LTC facilities should be expanded. There is a need to develop and implement diverse non-pharmacological interventions for older adults in LTC facilities. The results of this study are intended to serve as a basis for the development of constipation programs for Korean older adults in LTC facilities.

Parkinson's disease is the second most common neurodegenerative disorder characterized by the progressive degeneration of dopaminergic neurons and a biochemical reduction of striatal dopamine levels. Despite the lack of fully understanding of the etiology of Parkinson's disease, accumulating evidences suggest that Parkinson's disease may be caused by the insufficient support of neurotrophic factors, and by microglial activation, resident immune cells in the brain. Naringin, a major flavonone glycoside in grapefruits and citrus fruits, is considered as a protective agent against neurodegenerative diseases because it can induce not only anti-oxidant effects but also neuroprotective effects by the activation of anti-apoptotic pathways and the induction of neurotrophic factors such as brain-derived neurotrophic factor and vascular endothelial growth factor. We have recently reported that naringin has neuroprotective effects in a neurotoxin model of Parkinson's disease. Our observations show that intraperitoneal injection of naringin induces increases in glial cell line-derived neurotrophic factor expression and mammalian target of rapamycin complex 1 activity in dopaminergic neurons of rat brains with anti-inflammatory effects. Moreover, the production of glial cell line-derived neurotrophic factor by naringin treatment contributes to the protection of the nigrostriatal dopaminergic projection in a neurotoxin model of Parkinson's disease. Although the effects of naringin on the nigrostriatal dopaminergic system in human brains are largely unknown, these results suggest that naringin may be a beneficial natural product for the prevention of dopaminergic degeneration in the adult brain.
Adult ; Animals ; Antioxidants ; Brain ; Brain-Derived Neurotrophic Factor ; Citrus ; Citrus paradisi ; Dopamine ; Dopaminergic Neurons ; Glial Cell Line-Derived Neurotrophic Factor ; Humans ; Injections, Intraperitoneal ; Nerve Growth Factors ; Neurodegenerative Diseases ; Neuroprotective Agents ; Parkinson Disease ; Rats ; Sirolimus ; Vascular Endothelial Growth Factor A

INTRODUCTION: Identification of individuals at high risk for coronary heart disease (CHD) is a challenge, though essential, for the prevention of future events. Thus, early detection of CHD has been a priority in research and practice. We conducted a study to evaluate the relationship between metabolic syndrome (MS) and its components with coronary artery calcium (CAC) as a surrogate of CHD in a large Korean adult population. METHODS: The study subjects (n=14,429) were individuals who visited a health promotion center in Seoul, Korea from Jan. 2010 to Dec. 2010. Personal and family medical histories were collected and smoking status, anthropometric measurements, and laboratory tests were measured. CAC scores were measured by the multi-detector computed tomography. RESULTS: The study population consisted of 11,884 men (mean age 41.9+/-6.6 years) and 2,544 women (mean age 42.9+/-8.0 years). The total prevalence of MS was 19.6%, with 21% in men and 13.2% in women. CAC (CAC>0) was found in 15.0% of men and 5.4% of women. When compared to the non-MS group, the MS group had a higher prevalence of CAC after adjusting for age, smoking, and family history of stroke and CHD in both men (odds ratio [OR], 1.82; 95% confidence interval [CI], 1.62-2.05; P<0.001) and women (OR, 2.23; 95% CI, 1.49-3.33; P<0.001). All individual components of MS, except high density lipoprotein cholesterol level, were associated with a high risk for CAC presence. CONCLUSIONS: Individuals with MS had a greater prevalence of CAC compared with individuals without this condition.
Adult ; Calcium ; Cholesterol ; Cholesterol, HDL ; Coronary Artery Disease ; Coronary Disease ; Coronary Vessels ; Female ; Health Promotion ; Humans ; Korea ; Lipoproteins ; Male ; Metabolic Syndrome X ; Prevalence ; Smoke ; Smoking ; Stroke