Journal of the American College of Nutrition最新文献

{"title":"Nutrient and Food Intake of Participants in a Whole-Food Plant-Based Lifestyle Program.","authors":"Boštjan Jakše,&nbsp;Barbara Jakše,&nbsp;Stanislav Pinter,&nbsp;Jernej Pajek,&nbsp;Uroš Godnov,&nbsp;Nataša Fidler Mis","doi":"10.1080/07315724.2020.1778584","DOIUrl":"https://doi.org/10.1080/07315724.2020.1778584","url":null,"abstract":"<p><strong>Objective: </strong>We evaluated the nutrient adequacy of a well-planned supplemented whole-food plant-based (WFPB) diet as a component of an ongoing community lifestyle optimization program. We investigated the contributions of nutrients from foods and supplements and plant-based meal replacement (SMR) separately (foods, SMR) and combined (vs recommendations) as well as food group intake, both according to sex.</p><p><strong>Method: </strong>Our cross-sectional study included 151 healthy, active participants (aged 39.6 years) who were on a Western-type diet when they voluntarily joined our WFPB lifestyle program (0.5-10 years ago). We assessed diet using 3-day weighed dietary records (foods, S, and MR). After we standardized nutrient intake to 2000 kcal/d, we calculated the contribution of macro- and micronutrients from foods and SMR separately and combined (foods + SMR) (vs central European Recommendations), as well as food group intake, both according to sex.</p><p><strong>Results: </strong>All macro- and micronutrient intake (total: from foods plus SMR) exceeded the reference values, except for calcium (95% and 82% in females and males) and vitamin D (both sexes, in summertime). Compared with male participants, female participants consumed (i.e., from foods and SMR together) significantly larger amounts of 23 (/25) micronutrients (8 [/25] from foods and 22 [/25] from SMR). The diet was primarily composed of the following (by mass in descending order): unprocessed vegetables/fruits, whole grains, legumes, potatoes, nuts/seeds, MR, and spices/herbs.</p><p><strong>Conclusions: </strong>Participants in our WFPB lifestyle program ingested a nutrient-rich WFPB diet and targeted supplementation. The presented ongoing community WFPB lifestyle program ensures a healthy, balanced, and environment-friendly dietary pattern for participants who are compliant.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1778584","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38186917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"l-Cysteine Stimulates the Effect of Vitamin D on Inhibition of Oxidative Stress, IL-8, and MCP-1 Secretion in High Glucose Treated Monocytes.","authors":"Sushil K Jain,&nbsp;David Micinski,&nbsp;Rajesh Parsanathan","doi":"10.1080/07315724.2020.1850371","DOIUrl":"https://doi.org/10.1080/07315724.2020.1850371","url":null,"abstract":"<p><p><b>Objective:</b> Vitamin D deficiency is common in the general population and diabetic patients, and supplementation with vitamin D is widely used to help lower oxidative stress and inflammation. The cytokine storm in SARS-CoV2 infection has been linked with both diabetes and Vitamin D deficiency. This study examined the hypothesis that supplementation with vitamin D, in combination with l-cysteine (LC), is better at reducing oxidative stress and thereby, more effective, at inhibiting the secretion of the pro-inflammatory cytokines, Interleukin-8 (IL-8) and monocyte chemoattractant protein-1 (MCP-1) in U937 monocytes exposed to high glucose concentrations. <b>Methods:</b> U937 monocytes were pretreated with 1,25 (OH)₂ vitamin D (VD, 10 nM) or LC (250 µM) or VD + LC for 24 h and then exposed to control or high glucose (HG, 25 mM) for another 24 h. <b>Results:</b> There were significantly greater reactive oxygen species (ROS) levels in monocytes treated with HG than those in controls. Combined supplementation with VD and LC showed a more significant reduction in ROS (46%) in comparison with treatment with LC (19%) or VD (26%) alone in monocytes exposed to HG. Similarly, VD supplementation, together with LC, caused a more significant inhibition in the secretion of IL-8 (36% versus 16%) and MCP-1 (46% versus 26%) in comparison with that of VD (10 nM) alone in high-glucose treated monocytes. <b>Conclusions:</b> These results suggest that combined supplementation with vitamin D and LC has the potential to be more effective than either VD or LC alone in lowering the risk of oxidative stress and inflammation associated with type 2 diabetes or COVID-19 infection. Further, this combined vitamin D with LC/N-acetylcysteine may be a potent alternative therapy for SARS-CoV2 infected subjects. This approach can prevent cellular damage due to cytokine storm in comorbid systemic inflammatory conditions, such as diabetes, obesity, and hypertension.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1850371","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25380665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Beetroot (<i>Beta Vulgaris L.</i>) Extract Acutely Improves Heart Rate Variability Recovery Following Strength Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial-Pilot Study.","authors":"Cicero Jonas R Benjamim,&nbsp;Francisco Wellington S Júnior,&nbsp;Maria Íris L S de Figueirêdo,&nbsp;Cicera Josilânia R Benjamim,&nbsp;Taisy C Ferro Cavalcante,&nbsp;Amanda A Marcelino da Silva,&nbsp;Larissa Raylane L Monteiro,&nbsp;Milana Drumond R Santana,&nbsp;David M Garner,&nbsp;Vitor E Valenti","doi":"10.1080/07315724.2020.1774441","DOIUrl":"https://doi.org/10.1080/07315724.2020.1774441","url":null,"abstract":"<p><strong>Objective: </strong>We assessed the acute effect of beetroot extract intake on cardiovascular and autonomic recovery subsequent to strength exercise.</p><p><strong>Methods: </strong>This is a crossover, randomized, double-blind and placebo-controlled trial. We assessed 16 subjects but only 12 healthy male adults completed the two protocols in two randomized days: Beetroot extract (600 mg in capsule) and placebo (600 mg starch in capsule). Beetroot extract or placebo was ingested, the subjects endured 120 minutes seated at rest, followed by a 75% 1RM strength exercise and then remained seated for 60 minutes at rest. Cardiorespiratory parameters, heart rate (HR) variability (HRV) (SDNN, rMSSD, pNN50, SD1, SD2 HF [ms²]) were estimated before, during exercise and during recovery from exercise.</p><p><strong>Results: </strong>ingestion of beetroot extract before exercise: accelerates the recovery of SBP following physical effort; improves HR recovery to baseline resting levels (beetroot protocol: change in ∼62% vs. placebo protocol: change in ∼80%), and intensifies the return of vagal HR control during recovery after exercise.</p><p><strong>Conclusions: </strong>Beetroot extract acutely improved cardiovascular and autonomic recovery after exercise.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1774441","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37989181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hepatoprotective Effect of <i>Antrodia cinnamomea</i> Mycelium in Patients with Nonalcoholic Steatohepatitis: A Randomized, Double-Blind, Placebo-Controlled Trial.","authors":"Ya-Ling Chiou,&nbsp;Charng-Cherng Chyau,&nbsp;Tsung-Ju Li,&nbsp;Chia-Feng Kuo,&nbsp;Yu-Yling Kang,&nbsp;Chin-Chu Chen,&nbsp;Wang-Sheng Ko","doi":"10.1080/07315724.2020.1779850","DOIUrl":"https://doi.org/10.1080/07315724.2020.1779850","url":null,"abstract":"<p><strong>Objective: </strong>Nonalcoholic steatohepatitis (NASH) has become a prominent liver disease in contemporary society because of the changing dieting styles. Complicated syndromes often accompanied by obesity and diabetes makes no standard treatment for NASH. Therefore, we investigated the potential role of <i>Antrodia cinnamomea</i> mycelium (ACM) as nutraceutical supplementation in the treatment of NASH in this 6-month randomized, double-blind, placebo-controlled study.</p><p><strong>Method: </strong>28 Participants were treated with three capsules per day containing either 420 mg of ACM or 420 mg of starch as a placebo. The participants were required to follow a predetermined regular visit to hospital every three months during the intervention period (6 months). During each study visit, subjects underwent anthropometric measurements and blood testing for biochemical analysis, immune function assay, inflammatory cytokines assay, and FibroMax test.</p><p><strong>Results: </strong>The ACM supplemented group had a significant improvement in steatosis and decreased in the inflammatory marker of TNF-α after three and six months. NASH patients who received ACM showed a significant decrease in the SteatoTest mean value from 0.66 at baseline to 0.49 at 6 months (<i>p</i> < 0.029) and the ActiTest mean value decreased from 0.46 at baseline to 0.30 at 6 months (<i>p</i> < 0.029).</p><p><strong>Conclusion: </strong>This is the first clinical investigation that explores the hepatoprotective effect of <i>A. cinnamomea</i> mycelium in patients with NASH. No participants experienced any adverse events during the study, which suggested that ACM is a safe alternative treatment for NASH.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1779850","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38147280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analyzing Blood Pressure Ascent during Aging in Non-Diabetics: Focusing on Links to Insulin Resistance and Body Fat Mass.","authors":"Harry G Preuss,&nbsp;Gilbert R Kaats,&nbsp;Nate Mrvichin,&nbsp;Debasis Bagchi","doi":"10.1080/07315724.2021.1875339","DOIUrl":"https://doi.org/10.1080/07315724.2021.1875339","url":null,"abstract":"<p><strong>Background: </strong>A gradual upward progression of blood pressure (BP) occurs regularly in most humans during aging. This is unfortunate, because it is generally recognized that elevation of BP, even when relatively mild, is eventually detrimental to human health. Accordingly, considerably more understanding of the pathophysiology behind such a phenomenon is important in order to institute the correct remedies. Two components of the ubiquitous metabolic syndrome (MS) with nutritional implications, elevated insulin resistance (IR) and excess body fat mass (FM), are often postulated to be critical driving forces behind the elevated BP that is common with aging. The current study, therefore, focuses on the presence and importance of IR and/or body FM in BP regulation of non-diabetics over the lifespan.</p><p><strong>Methodology: </strong>In cross sectional analyses, baseline data obtained from healthy, non-diabetic volunteers involved in prior clinical studies were analyzed by examining links between FBG measurements used as a surrogate for IR and body FM through their individual and combined effects on BP.</p><p><strong>Results: </strong>A significant positive correlation was found between FBG and FM and also between each employed individually as independent variables to the dependent BP and heart rate (HR) variables. In volunteers with higher body FM compared to lower, average systolic BP (SBP) values are increased to some extent at the same FBG measurement suggesting that other factors related to FM in addition to IR are the basis for slight pressure differences. Considering quartiles based upon levels of FM and FBG, low FM-low FBG display significantly reduced average SBP, diastolic blood pressure (DBP), and HR compared to the upper FM-FBG quartiles. While readings of FBG and FM display a decline in elderly subjects after age 70 years (aging paradox), such does not occur with SBP.</p><p><strong>Conclusions: </strong>IR is a major driving force behind BP regulation even in non-diabetics. FM influences BP substantially through its relationship with IR and also via other mechanisms directly linked to FM.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2021.1875339","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38920613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary Patterns and Their Association with CVD Risk Factors among Bangladeshi Adults: A Cross-Sectional Study.","authors":"Farhana Aktar Shammi,&nbsp;Suvasish Das Shuvo,&nbsp;Md Shahariea Karim Josy","doi":"10.1080/07315724.2020.1780996","DOIUrl":"https://doi.org/10.1080/07315724.2020.1780996","url":null,"abstract":"<p><strong>Purpose: </strong>The objective of this study was to evaluate the association between dietary patterns and CVD risk factors among adults.</p><p><strong>Methods: </strong>Demographic data, knowledge, attitude, practices toward CVD related data, dietary data, and some biochemical data were collected from 250 participants at Coronary Care Unit of Jashore 250 bedded <i>Sadar</i> Hospital in Jashore district. A multinomial logit regression method was used to examine the association between LDL and TG levels with the dietary diversity of CVD risk patients.</p><p><strong>Results: </strong>According to the BMI, most of the respondents were overweight. The respondent's practice level was poor than their knowledge and attitude level toward CVD. A positive correlation was found among the respondents' knowledge, attitude, and practice. Most of the CVD patient's troponin value and BP level were found higher than the acceptable limit. Along with their lipid profile level was not good. Most of them were in borderline risk condition of CVD and some had high risk. The patients who consumed a higher amount of red meat, egg, cheese, fast food, soft drinks, and salty snacks had more probability of increasing LDL and TG level in blood which was the major risk factors of CVD than the patients who consumed fish, chicken, pulse, nuts, fruits, and vegetables in their diet regularly.</p><p><strong>Conclusion: </strong>This study suggests that the consumption of fatty foods, fast foods, and soft drinks leads to the probability of increasing LDL and TG levels in CVD risk patients.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1780996","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38063941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Personalized Nutrition 2020: Proceedings from the American Nutrition Association's 61st Annual Summit.","authors":"Victoria A Y Behm,&nbsp;Corinne L Bush","doi":"10.1080/07315724.2021.1875340","DOIUrl":"https://doi.org/10.1080/07315724.2021.1875340","url":null,"abstract":"<p><p>The American Nutrition Association's 61st annual summit, Personalized Nutrition 2020, convened thought leaders and stakeholders to discuss innovations in personalized nutrition (PN) technology, science, and practice. Evolutions in PN science and technology are enabling novel inroads and applications, leading the ANA to launch a new component of its annual gathering, the Personalized Nutrition Business Leaders Forum. In light of renewed global interest in immune health during the COVID-19 pandemic, the flagship Science and Practice Conference focused on the topic of immune resilience. Presentations highlighted emerging research suggesting that individuals may have unique immunological responses to exogenous insults and that immune system resilience can be optimized by the application of nutritional factors that regulate immune function. Thus, PN tools and services may uniquely enhance immune preparedness by optimizing immune system function and status. Furthermore, PN practitioners trained to utilize emerging techniques and services can help prepare society to meet our modern immune challenges.HighlightsIn order to be effectively implemented, personalized nutrition requires ongoing research, innovative tools and services, and a specialized health care workforcePersonalized nutrition will continue to grow as an economic driver as consumer and patient interest surgeThere has been increased interest in the role of nutrition in immune function in light of COVID-19 and its comorbidities.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2021.1875340","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25361350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vitamin D and Calcium in Children 0-36 Months: A Scoping Review of Health Outcomes.","authors":"Mei Chung,&nbsp;Mengyuan Ruan,&nbsp;Kelly Copeland Cara,&nbsp;Qisi Yao,&nbsp;Laura Paige Penkert,&nbsp;Jiawen Chen","doi":"10.1080/07315724.2020.1774822","DOIUrl":"https://doi.org/10.1080/07315724.2020.1774822","url":null,"abstract":"<p><strong>Methods: </strong>Updated literature searches were conducted across 5 electronic databases to identify all randomized controlled trials, cohort studies, nested case-control or case-cohort studies, and systematic reviews published after the 2009 U.S. Agency for Healthcare Research and Quality's (AHRQ) evidence report, <i>Vitamin D and Calcium: a Systematic Review of Health Outcomes</i>. In total, 65 studies were summarized and analyzed in the present review.</p><p><strong>Results: </strong>There was a steady increasing trend in the number of publications reporting outcomes related to skeletal health, growth, and infectious disease from 2008 to 2019, although the number of published vitamin D studies was much larger than calcium studies.</p><p><strong>Conclusions: </strong>The data presented in this review can facilitate assessment of the variety of outcomes and the amount of potentially useful literature available for each outcome. The results of this scoping review can be used to guide the undertaking of the subsequent systematic reviews.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1774822","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38150386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gender-Based Vegetarian and Nonvegetarian Dietary Impact on Cardiac Autonomic Function of Heart Rate Variability.","authors":"Kiran George,&nbsp;Immaculate Joy S,&nbsp;Nisha Susan Thomas,&nbsp;Balamurali R,&nbsp;Baskaran K","doi":"10.1080/07315724.2020.1753130","DOIUrl":"https://doi.org/10.1080/07315724.2020.1753130","url":null,"abstract":"<p><p><b>Objective:</b> Cardiovascular disease is one among the major mortality threats throughout the world. Autonomic activity of the nervous system can be examined by heart rate variability (HRV) analysis. Association of sympathetic and parasympathetic activities is directly related to HRV modulation. The aim of the study is to determine variations in HRV parameters among adult/adolescent male and female subjects due to vegetarian and nonvegetarian diet.<b>Method:</b> Ninety undergraduate students in each male and female group (N = 180) volunteered for the study. Based upon food habits, male and female subjects were categorized into four groups. Short-term (5-minute) heart rate recordings were measured from the subjects in a seated position before breakfast with minimum of 12 hours' fasting. Two-way analysis of variance was performed among the time and frequency domain variables.<b>Results:</b> Time domain variables are observed as significant (<i>p <</i> 0.05) between vegetarian males and females and also (<i>p <</i> 0.05) between male vegetarian and female nonvegetarians for standard deviation of NN intervals. Frequency domain HRV indices such as low frequency (LF; <i>p =</i> 0.01), high frequency (HF; <i>p =</i> 0.0001), and LF/HF (<i>p <</i> 0.001) resulted between male and female vegetarians. Significance of LF (<i>p =</i> 0.02), HF (<i>p <</i> 0.0001), and LF/HF (<i>p <</i> 0.01) was measured between male vegetarians and female nonvegetarians. LF (<i>p =</i> 0.02), HF (<i>p =</i> 0.04), and LF/HF (<i>p =</i> 0.002) resulted between nonvegetarian males and females. HF (<i>p =</i> 0.05) was enumerated between male vegetarians and nonvegetarians.<b>Conclusions:</b> Significant predominance of sympathetic cardiac activity was observed among male nonvegetarian consumers more than female vegetarians. Analysis demonstrates that the gender-based influence of vegetarian and nonvegetarian diet has significant correlation under HRV measurements.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1753130","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37854548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Fat-to-Lean Mass Ratio Is Associated with Hyperinsulinemia in Healthy Mexican Adolescents.","authors":"Claudia I Gamboa-Gómez,&nbsp;Fernando Guerrero-Romero,&nbsp;Celia Aradillas-García,&nbsp;Martha Rodríguez-Morán,&nbsp;Luis E Simental-Mendía","doi":"10.1080/07315724.2020.1752845","DOIUrl":"https://doi.org/10.1080/07315724.2020.1752845","url":null,"abstract":"<p><p><b>Objective:</b> To evaluate whether the Fat-to-Lean Mass (FyM) ratio is associated to hyperinsulinemia in healthy adolescents.<b>Methods:</b> Apparently healthy adolescents aged 10 to 15 years that according to sex, age, and percentiles of body fat percent, were included and allocated into the groups with elevated (body fat percent ≥85 percentile) and normal total body fat (body fat percent <85 percentile). The FyM ratio was calculated as total lean mass (kg)/total body fat (kg) and hyperinsulinemia was defined by fasting insulin levels ≥20 µUI/mL.<b>Results:</b> A total of 1,299 adolescents, 665 (51.9%) girls and 634 (48.1%) boys, were enrolled and allocated into the groups with high (n = 439) and normal (n = 860) body fat. The FyM index remained significantly associated with hyperinsulinemia (OR 5.58; _95%CI: 1.54-28.10) after logistic regression analysis adjusted by sex, age, body-weight, body mass index, and waist circumference.<b>Conclusion:</b> The FyM index is highly associated to the presence of hyperinsulinemia in adolescents, emerging as a useful tool from anthropometric measurements for identify insulin abnormalities.</p>","PeriodicalId":17193,"journal":{"name":"Journal of the American College of Nutrition","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07315724.2020.1752845","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38574762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}