The journal of aging research & clinical practice最新文献

{"title":"Long Sun-Exposures Influencing High Sub-Cutaneous Synthesis of Vitamin-D3 may be Associated with Exacerbation of Symptoms in Allergic-Asthma.","authors":"L G D'Cruz,&nbsp;S A Husain,&nbsp;T Wells,&nbsp;C Morgan,&nbsp;P J Stanczyk,&nbsp;A Satgunarajah,&nbsp;J Kashir,&nbsp;B L Calver,&nbsp;L M Blayney,&nbsp;F A Lai","doi":"10.14283/jarcp.2018.10","DOIUrl":"https://doi.org/10.14283/jarcp.2018.10","url":null,"abstract":"<p><strong>Objectives: </strong>Does excessive sun-exposure, non-use of sunscreen and/or high doses of vitamin-D3 supplements provoke exacerbation of asthma?</p><p><strong>Design: </strong>Clinical examinations, retrospective records-access and questionnaire surveys were distributed to a convenience sample of allergic-asthma patient (n=183).</p><p><strong>Setting: </strong>Patients (19-89 years) attending the outpatient respiratory clinics at Maidstone Hospital were enrolled.</p><p><strong>Results: </strong>90.3% of patients (total IgE levels ≥75 kU/L ; n=103) exposed to direct sunlight of ≥ 15 minutes per day continuously for 6-7 days presented with wheeze (χ2(1) = 7.46; p< 0.05) compared to only 9.7% patients of similar atopy-status, presenting with wheeze if exposed to sunlight of < 15 minutes per day for 6-7 days. 68.9% patients (with IgE levels ≥ 75 kU/L ; n=103), non-users of sunscreen (SPF 30 and above), exposed to direct sunlight of ≥ 15 minutes per day continuously for 6-7 days developed a wheeze, compared to fewer users of sunscreen (9.7%, n=103), exposed to the same duration of sunlight who developed asthma symptoms (p< 0.05). Vitamin-D3 supplementation in asthma-patients with clinical signs of hypovitaminosis-D (n=21), produced symptoms of morning chest-tightness (76.2%), allergic rhinitis (61.9%) and wheeze (100%), 2 weeks after initiation of treatment.</p><p><strong>Conclusions: </strong>Our results advocate direct sunlight exposure < 15 minutes per day and use of sunscreen as a novel approach to preventing atopic-asthma symptoms in allergic-asthma patients.. Activated vitamin-D3 is well-recognised to shift the immune-balance towards Th2 predominance, favouring allergic asthma. These results suggest that limiting subcutaneous synthesis of vitamin-D3 in asthma patients and re-addressing dosage of vitamin-D3 supplementation is necessary may contribute to prevent exacerbation of symptoms.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"7 ","pages":"47-54"},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14283/jarcp.2018.10","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36094806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FIT & STRONG! PLUS: DESCRIPTIVE DEMOGRAPHIC AND RISK CHARACTERISTICS IN A COMPARATIVE EFFECTIVENESS TRIAL FOR OLDER AFRICAN-AMERICAN ADULTS WITH OSTEOARTHRITIS.","authors":"M L Fitzgibbon,&nbsp;L Tussing-Humphreys,&nbsp;L Schiffer,&nbsp;R Smith-Ray,&nbsp;A D Demott,&nbsp;M Martinez,&nbsp;M L Berbaum,&nbsp;G M Huber,&nbsp;S L Hughes","doi":"10.14283/jarcp.2018.3","DOIUrl":"https://doi.org/10.14283/jarcp.2018.3","url":null,"abstract":"<p><strong>Objectives: </strong>The prevalence of osteoarthritis (OA) has increased in the US. We report on a comparative effectiveness trial that compares Fit & Strong!, an existing evidence-based physical activity (PA) program, to Fit & Strong! Plus, which combines the Fit & Strong! intervention with a weight management intervention.</p><p><strong>Methods: </strong>Participants included 413 overweight/obese (BMI 25-50 kg/m²) adults with lower extremity (LE) OA. The majority of the sample was African-American and female. Both interventions met 3 times weekly for 8 weeks. Primary measures included diet and weight.</p><p><strong>Results: </strong>The baseline mean BMI for all participants was 34.8 kg/m^², percentage of calories from fat was high, and self-reported PA was low.</p><p><strong>Discussion: </strong>This sample of overweight/obese African-American adults had lifestyle patterns at baseline that were less than healthful, and there were differences between self-report and performance-based measures as a function of age.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"7 1","pages":"9-16"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6112817/pdf/nihms-985553.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36446469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increased energy intake and a shift towards high-fat, non-staple high-carbohydrate foods amongst China's older adults, 1991-2009.","authors":"Kelsey Pan, Lindsey P Smith, Carolina Batis, Barry M Popkin, W R Kenan","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Objective: </strong>We examined trends from 1991-2009 in total energy intake and food group intake, and examine whether shifts varied by age or generation.</p><p><strong>Design: </strong>Longitudinal time series (1991, 1993, 1997, 2000, 2004, 2006, 2009).</p><p><strong>Setting: </strong>Nine provinces in China.</p><p><strong>Participants: </strong>Older Chinese aged ≥60 years (n=5,068) from the China Health and Nutrition Survey from 1991-2009.</p><p><strong>Methods: </strong>Using three 24-hour recalls and a household food inventory collected over three consecutive days, the top twenty food group contributors to total energy intake from 1991-2009 were identified, and the mean kilocalorie (kcal) difference between 1991 and 2009 for each food group was ranked. The top twenty food group contributors to total energy intake from 1991-2009 were identified, and the mean kilocalorie (kcal) difference between 1991 and 2009 for each food group was ranked. Linear regression was used to examine changes in mean calorie intake of food groups between 1991 and 2009, adjusting for age, sex, and region. In addition, we examined changes in the mean kcal per capita intake to examine shifts by age group and generation.</p><p><strong>Results: </strong>Mean total energy intake increased significantly among older Chinese adults from 1379 total kilocalories in 1991 to 1463 kilocalories in 2009 (<i>p</i>< 0.001). Most food groups showed a significant increase in intake from 1991 to 2009, with plant oil, wheat buns, and wheat noodles showing the greatest increase. At the same age, more recent generations had more energy intake than earlier generations. An aging effect was observed, with energy intake decreasing with age, although more recent generations showed a smaller decrease in energy intake with aging.</p><p><strong>Conclusion: </strong>Older Chinese adults in recent generations show an increase in total calorie intake compared to older Chinese of earlier generations, paired with a less significant decrease in calorie intake as they age. Increased consumption of high-fat, non-staple high-carbohydrate foods such as plant oil and wheat buns suggests that diet quality of older Chinese adults is becoming less healthful in recent years.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"3 2","pages":"107-115"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4315239/pdf/nihms615267.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33033734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE INTAKE OF FIBER MESOCARP PASSIONFRUIT (PASSIFLORA EDULIS) LOWERS LEVELS OF TRIGLYCERIDE AND CHOLESTEROL DECREASING PRINCIPALLY INSULIN AND LEPTIN.","authors":"E M Corrêa,&nbsp;L Medina,&nbsp;J Barros-Monteiro,&nbsp;N O Valle,&nbsp;R Sales,&nbsp;A Magalães,&nbsp;F C A Souza,&nbsp;T B Carvalho,&nbsp;J R Lemos,&nbsp;E F Lira,&nbsp;E S Lima,&nbsp;D M L Galeno,&nbsp;L Morales,&nbsp;C Ortiz,&nbsp;R P Carvalho","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Diabetes mellitus (DM) is a major risk factor for coronary artery disease, renal failure, retinopathy, and neuropathy. Over the last years, there has been an increasing demand in folk medicine for natural sources that could help in the treatment of chronic diseases, including diabetes. The rind of passion fruit (Passiflora edulis f. Flavicarpa) is traditionally used as a functional food due to its high concentration of soluble and insoluble fiber.</p><p><strong>Objective: </strong>The aim of this study was to determine the effect of high-fiber diet albedo of passion fruit on the metabolic and biochemical profile in diabetic rats induced by alloxan (2%).</p><p><strong>Design: </strong>The passion fruit mesocarp fiber was dried in an oven with circulating air at 60°C and pulverized. We used 32 adult male rats, divided into 4 groups: Wistar group 1 control (GC), Wistar group 2, 15% fiber (GF15), Wistar group 3, 30% fiber (GF30), Wistar group 4, fiber disolved in water (GFH2O). The ratio of passion fruit was prepared according to the AIN 93M guidelines, varying only the source of dietary fiber. The corresponding diet for each group was offered to the animals for 60 days.</p><p><strong>Results: </strong>There was a statically significant decrease in plasma glucose for GFH2O, GF15%, and GF30% groups with 27.0%, 37.4%, and 40.2%, respectively.</p><p><strong>Conclusion: </strong>The use of mesocarp fiber of passion fruit at concentrations of 15% and 30% are an important dietary supplement for the treatment of DM due to its potential hypoglycemic effect, and its ability to reduce triglycerides and VLDL-cholesterol levels with a principal reduction of insulin and leptin.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"3 1","pages":"31-35"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4205930/pdf/nihms547089.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32772694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THE CONSUMPTION OF RED PUPUNHA (BACTRIS GASIPAES KUNTH) INCREASES HDL CHOLESTEROL AND REDUCES WEIGHT GAIN OF LACTATING AND POST-LACTATING WISTAR RATS.","authors":"R Piccolotto Carvalho,&nbsp;J R Gonzaga Lemos,&nbsp;R Souza de Aquino Sales,&nbsp;M Gassen Martins,&nbsp;C H Nascimento,&nbsp;M Bayona,&nbsp;J L Marcon,&nbsp;J Barros Monteiro","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>The lactating and post-lactating periods are marked by large metabolic change. Production of milk is 60% lipid dependent. We reported in a recent scientific meeting that Red pupunha palm tree fruit increases HDL cholesterol in lactating rats. This study evaluated if consumption of Red Pupunha by adult female rats has a beneficial impact on the lipid metabolism of lacting and post-lacting adult rats.</p><p><strong>Objective: </strong>Evaluate if consumption of red pupunha has a beneficial effect in the lipid metabolism of lacting and post-lacting adult Wistar rats.</p><p><strong>Research methods: </strong>Four groups including two for control; (1) control adult lactating rats, (2) control adults post-lactating rats; and two experimental groups; (3) pupunha adults lactating rats and (4) pupunha adult post-lactating rats were evaluated and compared regarding: weight gain, food consumption, plasma total protein, glucose, total lipid, triglycerides, total cholesterol and HDL-cholesterol levels. The mean difference and its 95% confidence intervals were used for group comparisons. Group comparisons were evaluated by using analysis of variance (one-way ANOVA). The statistical significance of the pairwise differences among groups was assessed by using the two-sided Tukey test.</p><p><strong>Results: </strong>There were no important differences in food consumption, plasma glucose, total lipids and triglycerides among groups. The red pupunha lactating group gain less weight showing lower body mass index (BMI) than controls (p < 0.05). Total cholesterol was lower in red pupunha lactating than in controls but not in the red pupunha post-lactating group as compared to controls. Triglycerides were lower in the post-lactating red pupunha group as compared to the control group (p = 0.039) but not for the lactating groups. Red pupunha lactating and post-lactating groups had higher HDL-cholesterol than their corresponding control groups (p ≤ 0.01).</p><p><strong>Conclusion: </strong>Original findings include the beneficial effect of red pupunha in post-lactating rats increasing the HDL-cholesterol and lowering the BMI. Red pupunha was confirmed to increase HDL-cholesterol in lactating rats. These results suggest that red pupunha is a healthy fruit to be consumed during lactating and post-lactating periods as it is related to better lipid profile and less body weight gain.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"2 3","pages":"257-260"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4287373/pdf/nihms-614755.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32968107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMPACT OF WEIGHT LOSS AND AEROBIC EXERCISE ON NUTRITION AND BONE MINERAL DENSITY IN AFRICAN AMERICAN AND CAUCASIAN POSTMENOPAUSAL WOMEN.","authors":"M C Serra,&nbsp;J B Blumenthal,&nbsp;A S Ryan","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Weight loss is often recommended for obese women to reduce fat mass and the risk of developing chronic diseases, but may result in a reduction of bone mineral density (BMD). African Americans have greater BMD than Caucasians, but differences in the decrease in BMD between these races following weight reduction with and without exercise are unknown.</p><p><strong>Objectives: </strong>The purpose of this study was to investigate the hypothesis that Caucasian women would lose greater amounts of BMD than African American women after undergoing weight loss, but that the addition of aerobic exercise would attenuate the loss in both races.</p><p><strong>Design: </strong>Longitudinal.</p><p><strong>Participants: </strong>African American (n=34) and Caucasian (n=63), overweight and obese postmenopausal (age 45-80 years).</p><p><strong>Intervention: </strong>Six months of weight loss (250-350 kcal/days deficit) alone (WL) or in combination with aerobic exercise consisting of 3 days/week treadmill training at >85% of heart rate reserve for 45 min (AEX+WL).</p><p><strong>Measurements: </strong>Femoral neck, total femur, and lumbar BMD, VO2max, urinary calcium, and dietary intake.</p><p><strong>Results: </strong>African American women had a greater body weight, BMI, and BMD all sites and lower dietary protein and calcium intakes than Caucasian women (all P<0.05). Weight decreased 7.5% in both groups and VO2max increased only after AEX+WL (intervention effect, P<0.001). Both races lost ~1% of their femoral neck and total femur BMD following the interventions (P's<0.01). There were no race by intervention interactions. There was a trend for the women undergoing WL to lose greater femoral neck BMD than those in AEX+WL (P=0.07). There were no associations between changes in BMD and changes in VO2max, urinary calcium, or dietary intake.</p><p><strong>Conclusions: </strong>Our data indicate that despite beginning the interventions with greater BMD than Caucasian postmenopausal women, African Americans were not spared from losses of femoral neck and total femur BMD following six months of weight loss, but that addition of aerobic exercise to weight loss tends to attenuate the decreases in femoral neck BMD in both races.</p>","PeriodicalId":90743,"journal":{"name":"The journal of aging research & clinical practice","volume":"2 1","pages":"11-16"},"PeriodicalIF":0.0,"publicationDate":"2013-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4440860/pdf/nihms689751.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33329731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}