Fat Ratio Research Articles

Mid-term health sequelae in Brazilian people recovered from COVID-19 according to gravity

The aims were to identify the symptoms and comorbidities predictive for severe illness and analyse the mild-term health sequelae in Brazilian recovered from COVID-19. Eighty-four participants were divided into mild (n = 16), moderate (n = 51), severe (n = 9) or critical (n = 8) gravity. A standardized assessment included: anamnesis to identify the symptoms and comorbidities; and cardiorespiratory system, body composition, haematological and immunological indicators, and physical fitness to analyze the mild-term health sequelae. Participants with higher gravity presented fever, fatigue and dyspnoea. Diabetes (p = 0.003), hypertension (p < 0.001) and metabolic syndrome (p = 0.010) were the comorbidities significantly associated for severe or critical illness. People with critical gravity reported a significant higher waist/hip ratio and level of visceral fat compared with mild and moderate severity. Severe and critical participants reported worst results in agility and balance test compared with mild (p = 0.015; p = < 0.001, respectively) and moderate (p = 0.014; p = < 0.001, respectively) gravity. Fever, fatigue and dyspnoea; and diabetes, hypertension and metabolic syndrome were the symptoms and comorbidities associated with higher gravity. Mild-term, altered values of body composition, physical functioning, enhanced glucose, reticulocytes, and lymphocytes levels were reported.

Impact of preoperative subcutaneous adipose, visceral adipose and skeletal muscle on the outcomes of the oldest-old colorectal cancer patients after surgery

BackgroundColorectal cancer (CRC) is one of the most common tumors worldwide, with rising numbers of elderly patients affected. Nutritional status significantly influences tumor prognosis. We aimed to investigate the association of subcutaneous and visceral adipose tissue and skeletal muscle mass with the prognosis of the oldest-old patients with CRC, after surgery. PatientsWe retrospectively reviewed 210 patients >75 years who underwent surgical treatment at the Department of Gastrointestinal Surgery, Beijing Hospital, between December 2010 and December 2020. MaterialsSubcutaneous adipose, visceral adipose, and skeletal muscle areas were measured using BMI_CT. The cut-off values of the CT measurements were then confirmed using receiver operating characteristic (ROC) curve analysis. ResultsSubcutaneous adipose tissue index (SATI), visceral adipose tissue index (VATI), and total adipose tissue index (TATI) were significantly associated with sex and BMI. Notably, the oldest-old CRC patients with high SATI, VATI, and TATI scores exhibited significantly higher rates of wound complications and reduced postoperative hospitalization durations. Intriguingly, patients with high VATI and TATI demonstrated significantly better 5-year Overall survival (OS), Cancer-specific survival (CSS), and Disease-free survival (DFS) than patients in the other groups. Similar results were observed in patients with a high visceral-to-subcutaneous fat ratio (VSR) and skeletal muscle index (SMI) scores. ConclusionSignificantly improving skeletal muscle content while concurrently managing the total adipose content, especially visceral adipose tissue, may aid in extending the survival time of oldest-old patients with CRC after surgery.

Parameters of body composition do not predict survival in patients with multiple myeloma undergoing autologous stem cell transplantation

Studies regarding the influence of body composition parameters as predictors on overall survival (OS) in patients with multiple myeloma (MM) are scarce. OS and progression-free survival (PFS) were retrospectively assessed in 129 patients with MM undergoing autologous stem cell transplantation (ASCT) after a follow-up of 2 years. A computed tomography (CT) based semi-automated assessment of body composition was performed. No statistically significant differences were noted in 2-year OS, PFS, or post-transplant adverse events in the body composition groups of subcutaneous adipose tissue (SAT) (low vs. high-SAT), visceral adipose tissue (VAT) (low vs. high-VAT), visceral-to-subcutaneous fat ratio (VSR) (low vs. high VSR), and sarcopenia in terms of skeletal muscle index (SMI) (non-sarcopenic vs. sarcopenic). In conclusion, adipose and muscle tissue do not limit OS or affect the PFS in patients with MM undergoing ASCT.

LASSO-derived model for the prediction of lean-non-alcoholic fatty liver disease in examinees attending a routine health check-up

Background Lean individuals with non-alcohol fatty liver disease (NAFLD) often have normal body size but abnormal visceral fat. Therefore, an alternative to body mass index should be considered for prediction of lean-NAFLD. This study aimed to use representative visceral fat links with other laboratory parameters using the least absolute shrinkage and selection operator (LASSO) method to construct a predictive model for lean-NAFLD. Methods This retrospective cross-sectional analysis enrolled 2325 subjects with BMI < 24 kg/m2 from medical records of 51,271 examinees who underwent a routine health check-up. They were randomly divided into training and validation cohorts at a ratio of 1:1. The LASSO-derived prediction model used LASSO regression to select 23 clinical and laboratory factors. The discrimination and calibration abilities were evaluated using the Hosmer–Lemeshow test and calibration curves. The performance of the LASSO model was compared with the fatty liver index (FLI) model. Results The LASSO-derived model included four variables—visceral fat, triglyceride levels, HDL-C-C levels, and waist hip ratio—and demonstrated superior performance in predicting lean-NAFLD with high discriminatory ability (AUC, 0.8416; 95% CI: 0.811–0.872) that was comparable with the FLI model. Using a cut-off of 0.1484, moderate sensitivity (75.69%) and specificity (79.86%), as well as high negative predictive value (95.9%), were achieved in the LASSO model. In addition, with normal WC subgroup analysis, the LASSO model exhibits a trend of higher accuracy compared to FLI (cut-off 15.45). Conclusions We developed a LASSO-derived predictive model with the potential for use as an alternative tool for predicting lean-NAFLD in clinical settings.

Formation and prediction of heterocyclic amines and N-nitrosamines in smoked sausages using back propagation artificial neural network.

Heterocyclic amines (HAs) and N-nitrosamines (NAs) are formed easily during the thermal processing of food, and epidemiological studies have demonstrated that consuming HAs and NAs increases the risk of cancer. However, there are few studies on the application of back propagation artificial neural network (BP-ANN) models to simultaneously predict the content of HAs and NAs in sausages. This study aimed to investigate the effects of cooking time and temperature, smoking time and temperature, and fat-to-lean ratio on the formation of HAs and NAs in smoked sausages, and to predict their total content based on the BP-ANN model. With an increase in processing time, processing temperature and fat ratio, the content of HAs and NAs in smoked sausages increased significantly, while the content of HA precursors and nitrite residues decreased significantly. The optimal network topology of the BP-ANN model was 5-11-2, the correlation coefficient values for training, validation, testing and all datasets were 0.99228, 0.99785, 0.99520 and 0.99369, respectively, and the mean squared error value of the best validation performance was 0.11326. The bias factor and the accuracy factor were within acceptable limits, and the predicted values approximated the true values, indicating that the model has good predictive performance. The contents of HAs and NAs in smoked sausages were significantly influenced by the cooking conditions, smoking conditions and fat ratio. The BP-ANN model has high application value in predicting the contents of HAs and NAs in sausages, which provides a theoretical basis for the suppression of carcinogen formation. © 2024 Society of Chemical Industry.

Metabolites of Clostridium leptum fermenting flaxseed polysaccharide alleviate obesity in rats

Obesity is a chronic metabolic disease. Our previous research found flaxseed polysaccharide (FP) has an anti-obesity effect, and its anti-obesity effect possibly depends on Clostridium leptum (C. leptum). However, whether the strain takes the role and how it works is still being determined. Here, FP was fermented in vitro by C. leptum and its metabolites were analyzed. Subsequently, the FP fermentation broth of C. leptum (FPF) was given to the obese pseudo sterile rats. The results showed FPF was rich in various metabolites, among which the top ten in relative expression abundance were 3 beta-hydroxy-5-cholestenoate, 7,8-dihydro-3b,6a-dihydroxy-alpha-ionol 9-glucoside, Valyl-Serine, 2-amino-4-[(2-hydroxy-1-oxopropyl)amino]butanoic acid, Agavoside B, glycylproline, lycopersiconolide, armillaritin, Isoleucyl-Hydroxyproline and norethindrone acetate. After intervention with FPF, the weight, abdominal fat ratio, and total fat ratio of rats were significantly reduced and the lipid metabolism of them has been improved. This effect may be achieved by up regulating glucagon-like peptide-1 and adiponectin and further activating the AMP-activated protein kinase signaling pathway. This is the first experimental proof that FP exerts its anti-obesity effects through metabolites from C. leptum fermenting FP, not FP itself and the bacterial cells (debris) of C. leptum. It is also the first demonstration that FPF has a significant anti-obesity effect.

A Retrospective Study of the Effect of Spinopelvic Parameters on Fatty Infiltration in Paraspinal Muscles in Patients With Lumbar Spondylolisthesis.

The effect on fat infiltration (FI) of paraspinal muscles in degenerative lumbar spinal diseases has been demonstrated except for spinopelvic parameters. The present study is to identify the effect of spinopelvic parameters on FI of paraspinal muscle (PSM) and psoas major muscle (PMM) in patients with degenerative lumbar spondylolisthesis. A single-center, retrospective cross-sectional study of 160 patients with degenerative lumbar spondylolisthesis (DLS) and lumbar stenosis (LSS) who had lateral full-spine x-ray and lumbar spine magnetic resonance imaging was conducted. PSM and PMM FIs were defined as the ratio of fat to its muscle cross-sectional area. The FIs were compared among patients with different pelvic tilt (PT) and pelvic incidence (PI), respectively. The PSM FI correlated significantly with pelvic parameters in DLS patients, but not in LSS patients. The PSM FI in pelvic retroversion (PT > 25°) was 0.54 ± 0.13, which was significantly higher in DLS patients than in normal pelvis (0.41 ± 0.14) and pelvic anteversion (PT < 5°) (0.34 ± 0.12). The PSM FI of DLS patients with large PI ( > 60°) was 0.50 ± 0.13, which was higher than those with small ( < 45°) and normal PI (0.37 ± 0.11 and 0.36 ± 0.13). However, the PSM FI of LSS patients didn't change significantly with PT or PI. Moreover, the PMM FI was about 0.10-0.15, which was significantly lower than the PSM FI, and changed with PT and PI in a similar way of PSM FI with much less in magnitude. FI of the PSMs increased with greater pelvic retroversion or larger pelvic incidence in DLS patients, but not in LSS patients.

HUBUNGAN STATUS GIZI DENGAN KEJADIAN ANEMIA PADA REMAJA PUTRI DI DESA KEPENUHAN HULU

There are three nutritional problems for adolescents in Indonesia, namely malnutrition (stunting), micronutrient deficiencies that cause anemia, and overweight (obesity). Overweight is a condition in which a person's weight exceeds normal, while obesity is a condition of excess body fat accumulation, so that a person's weight is far above normal and can endanger health. Overweight and obesity occur due to an imbalance between incoming and outgoing energy, resulting in an increase in the ratio of fat and lean body tissue which is localized or evenly distributed throughout the body. Another problem is micronutrients, one of which is iron deficiency which is called anemia. Based on the results of the data, there will be 100 young women in Kepenuhan Hulu Village in 2023. The purpose of this study was to determine the relationship between nutritional status and the incidence of anemia in young women in Kepenuhan Hulu Village. This research methodology uses a cross sectional design. The population in this study amounted to 100 young women and the sample in the study was 80 young women who were in the Kepenuhan Hulu Village. The sample selection technique uses Simple Random Sampling. The average distribution of BMI for young women is 26.08 with an SD of 7.75. Data were analyzed using the T-Independent test to determine whether there was a relationship between nutritional status and the incidence of anemia. The results showed that there was a relationship between nutritional status and the incidence of anemia in young women with a p-value (Sig) of 0.000, which means that the p-value was &lt;0.05. So it can be concluded that there is a significant relationship between nutritional status and the incidence of anemia. Suggestions need to be carried out in collaboration between schools, health centers, health agencies by carrying out health promotion about the importance of maintaining nutritional status and the dangers of anemia in young women. Keywords : Nutritional Status, Anemia, Young Girls

Relationships of Visceral Fat Ratio and Four Metabolic Disorders Using Viscoplastic Energy Model of Gh- Method: Math-Physical Medicine

Relationships of Visceral Fat Ratio and Four Metabolic Disorders Using Viscoplastic Energy Model of Gh- Method: Math-Physical Medicine

Relationships of Daily Walking Exercise (K-Steps) And Visceral Fat Ratio, WaistTo-Hip Ratio, Body Mass Index Using Viscoplastic Energy Model of Gh-Method: Math- Physical Medicine

Relationships of Daily Walking Exercise (K-Steps) And Visceral Fat Ratio, WaistTo-Hip Ratio, Body Mass Index Using Viscoplastic Energy Model of Gh-Method: Math- Physical Medicine

Relationships of Visceral Fat Ratio and T2D with Four Lifestyle Details Using Viscoplastic Energy Model of GH-Method: Math-Physical Medicine (no. 995, vmt #393, 12/15/2023)

Relationships of Visceral Fat Ratio and T2D with Four Lifestyle Details Using Viscoplastic Energy Model of GH-Method: Math-Physical Medicine (no. 995, vmt #393, 12/15/2023)

Prognostic impact of ectopic fat deposition within psoas muscle in patients undergoing systemic chemotherapy for stage IV gastric cancer.

285 Background: Sarcopenia is a progressive condition characterized by loss of skeletal muscle mass, muscle strength, and physical function, and is identified as an important prognostic factor in malignant tumors. The patients of gastrointestinal (GI) malignancies are often poor nutrition, weight loss, and loss of skeletal muscle mass due to pathophysiology such as the dysfunction of nutritional absorption and GI obstruction. The prevalence of sarcopenia is high in GI malignancies, especially in advanced gastric cancer (GC), which is reported to be 30%. Recently, in assessing sarcopenia, muscle quality as well as skeletal muscle mass has been considered important and some studies suggest that intramuscular adipose tissue is useful in assessing muscle quality. In this study, we focused on the fat ratio within psoas muscle (FRPM) and sought to clarify the impact of FRPM on overall survival (OS) in GC patients undergoing systemic chemotherapy. Methods: We retrospectively analyzed the patients with histologically confirmed stage IV GC receiving at least one systemic chemotherapy between February 2017 and March 2021 in our hospital. We measured PMI (Psoas Muscle Index: bilateral muscle mass (cm2)/height squared(m2)) and FRPM both at the lumber three level on the CT images before chemotherapy. PMI and FRPM values were classified into two groups, High and Low, according to whether they were higher or lower than the median, and differences in OS were analyzed for each group. Results: The analysis included 79patients (median age: 69 years, 59 males). The median FRPM was 1.67%. The FRPM-high group and the FRPM-low group were 40/39patients, respectively. The median PMI in male and female patients was 4.35 cm2/m2 and 2.88 cm2/m2. Thirty male patients and ten female patients were defined as the PMI-high group, and the remaining 39 patients were in the PMI-low group. The 1, 2 and 3year cumulative OS rate in patients with FRPM-high and FRPM-low was 67.3%, 14.3% and 7.6% in the FRPM-high group and 74.8%, 40.5% and 32.4% in the FRPM-low group ( P = 0.0341). The 1, 2 and 3year cumulative OS rate in patients with PMI-high and PMI-low was 86.7%, 40.4% and 30.0% in the PMI-high group and 55.8%, 12.8% and 6.4% in the PMI-low group ( P &lt; 0.0001). In the multivariate analysis of factors associated with OS, PMI ( P = 0.0047) and FRPM ( P = 0.0019) were independent predictors for the OS. Conclusions: High-FRPM may be associated with declined physical activity, suggesting that skeletal muscle function may be an important prognostic factor in patients with GC receiving systemic chemotherapy.

Implication of Bone Mineral Density and Body Composition Parameters for Length of Hospital Stay in Patients with COVID-19.

Multisystem information, including musculoskeletal information, can be captured from chest CT scans of patients with COVID-19 without further examination. This study aims to assess the relationship between chest CT-extracted baseline bone mineral density (BMD) and body composition parameters and the length of hospital stay in these patients. A retrospective analysis was performed in a cohort of 88 patients with COVID-19. Correlation analysis and a generalized linear model (GLM) were used to assess the associations between the length of hospital stay and covariates, including age, sex, body mass index (BMI), BMD and body composition variables. The mean length of hospital stay was 27.4±8.7 days. The length of hospital stay was significantly positively associated with age (r=0.202, p=0.046) and the paraspinal muscle fat ratio (r=0.246, p=0.021). The GLM involving age, sex, BMD, paraspinal muscle fat ratio, subcutaneous adipose tissue (SAT) area, visceral adipose tissue (VAT) area, and liver fat fraction (LFF) showed that the length of hospital stay was positively correlated with VAT area (β coefficients, 95% CI: 9.304, 1.141-17.478, p=0.025). The musculoskeletal features extracted from chest CT correlated with the prognosis of COVID-19 patients. Factors including old age, a higher paraspinal muscle fat ratio and a larger VAT area in patients with COVID-19 were associated with longer hospital stays.

The Potential Role of SCFAs in Modulating Cardiometabolic Risk by Interacting with Adiposity Parameters and Diet.

The main objective of this cross-sectional study was to analyze the influence of lifestyle factors (diet, physical activity, sleep) that can affect the concentration of fecal short-chain fatty acids (SCFAs) and SCFAs' potential role in modulating cardiometabolic disease risk by interacting with biochemical and body composition parameters. The study comprised 77 healthy, non-obese individuals aged 30-45 years who were assessed for the concentration of SCFAs in stool, diet, physical activity level, and sleep duration. Moreover, body composition measurement and patients' biochemical parameters were included in the analysis. We have indicated a significant negative correlation between several SCFAs (especially acetic acid (AA), isobutyric acid (IBA), butyric acid (BA), propionic acid (PA), isovaleric acid (IVA) and valeric acid (VA)) with BMI, VAT/SAT ratio (visceral to subcutaneous fat ratio), and percentage of fat mass in a group of females enrolled in the study as well as with waist circumference (WC) in case of both sexes included in the study. Moreover, the results of our study acknowledged the importance of a diet in shaping the SCFA profile-we noticed significant negative associations between energy and fat intake and some SCFAs in males (IBA, IVA, VA, isocaproic acid (ICA)). Further, we indicated that a high intake of fiber (insoluble and soluble) in both males and females results in an elevated concentration of the vast majority of SCFAs and the amount of SCFAs in total. This effect was particularly noticeable in the case of the soluble fraction of fiber. These correlations reflect the fact that diet shapes the composition of the gut microbiota and SCFAs (main microbial metabolites) are synthesized from dietary fiber. In addition, we noticed that in a group of women, the concentration of AA, PA, and ICA as well as the total concentration of SCFAs showed a significant positive association with their sleep duration. We concluded that SCFAs can have a potential role in modulating cardiometabolic disease risk by interacting with adiposity parameters and diet. In addition, this potential direct link between diet and SCFAs may at least partly contribute to sleep improvement.

Body composition and metabolic syndrome in patients with type 1 diabetes.

In recent years, the prevalence of obesity and metabolic syndrome in type 1 diabetes (T1DM) patients has gradually increased. Insulin resistance in T1DM deserves attention. It is necessary to clarify the relationship between body composition, metabolic syndrome and insulin resistance in T1DM to guide clinical treatment and intervention. To assess body composition (BC) in T1DM patients and evaluate the relationship between BC, metabolic syndrome (MS), and insulin resistance in these indi-viduals. A total of 101 subjects with T1DM, aged 10 years or older, and with a disease duration of over 1 year were included. Bioelectrical impedance analysis using the Tsinghua-Tongfang BC Analyzer BCA-1B was employed to measure various BC parameters. Clinical and laboratory data were collected, and insulin resistance was calculated using the estimated glucose disposal rate (eGDR). MS was diagnosed in 16/101 patients (15.84%), overweight in 16/101 patients (15.84%), obesity in 4/101 (3.96%), hypertension in 34/101 (33.66%%) and dyslipidemia in 16/101 patients (15.84%). Visceral fat index (VFI) and trunk fat mass were significantly and negatively correlated with eGDR (both P < 0.001). Female patients exhibited higher body fat percentage and visceral fat ratio compared to male patients. Binary logistic regression analysis revealed that significant factors for MS included eGDR [P = 0.017, odds ratio (OR) = 0.109], VFI (P = 0.030, OR = 3.529), and a family history of diabetes (P = 0.004, OR = 0.228). Significant factors for hypertension included eGDR (P < 0.001, OR = 0.488) and skeletal muscle mass (P = 0.003, OR = 1.111). Significant factors for dyslipidemia included trunk fat mass (P = 0.033, OR = 1.202) and eGDR (P = 0.037, OR = 0.708). Visceral fat was found to be a superior predictor of MS compared to conventional measures such as body mass index and waist-to-hip ratio in Chinese individuals with T1DM. BC analysis, specifically identifying visceral fat (trunk fat), may play an important role in identifying the increased risk of MS in non-obese patients with T1DM.

RNA-Seq Analysis Revealed circRNAs and Genes Associated with Abdominal Fat Deposition in Ducks.

Fat deposition is an important factor affecting meat quality and feed conversion efficiency in meat ducks. This study aims to identify key circRNAs and genes affecting abdominal fat deposition. The correlations between abdominal fat and other growth performances were analyzed in 304 F2 generation of Cherry Valley duck Runzhou Crested White ducks, and an RNA-seq analysis of abdominal fat tissues from ducks with high and low rates of abdominal fat was performed. Growth performance results showed that Abdominal fat ratio and Intramuscular fat were significantly higher in the high rates of abdominal fat (HF)group than in the low rates of abdominal fat (LF) group for ducks. RNA-seq analysis of abdominal fat tissue unveiled 85 upregulated and 72 downregulated circRNAs among the differentially expressed ones. Notably, 74 circRNAs displayed more than four-fold differential expression, constituting 47.13% of the differentially expressed genes. Functional enrichment analysis of the differentially expressed circRNA source and target genes indicated that 17 circRNAs might partake in regulating duck abdominal fat production by influencing pathways like PPAR signaling, lipid droplets, and triglyceride metabolism. Lastly, multiple circRNA-microRNA-messenger RNA interaction networks were constructed. The results of this study establish the groundwork for understanding the molecular mechanisms that regulate abdominal fat deposition in ducks, offering a theoretical reference for the selective breeding of high-quality meat-producing ducks.

Exploring the relationship between malnutrition and the systemic immune-inflammation index in older inpatients: a study based on comprehensive geriatric assessment

BackgroundMalnutrition is a prevalent and major challenge among senior citizens, possibly due to the continual low-grade inflammatory state of the body. A novel inflammatory parameter, the systemic immune-inflammation index (SII), is highly valuable in evaluating and predicting the prognosis of a wide range of diseases. This study aims to explore the significance of the SII in assessing malnutrition in older inpatients.MethodsThis retrospective study included 500 senior hospitalized patients who met the inclusion and exclusion criteria from the Comprehensive Geriatric Assessment database of the First Hospital of Jilin University. The Mini-Nutritional Assessment (MNA) questionnaire was used to evaluate the nutritional status of patients. The SII was calculated using complete blood counts, and we performed natural logarithm transformation of the SII [ln(SII)]. Multivariable logistic regression analysis was used to identify the association between ln(SII) and malnutrition. To ensure the stability of the findings, a sensitivity analysis was conducted.ResultsThe 500 patients had a mean age of 77.29 ± 9.85 years, and 68.6% were male. In accordance with the MNA, 30.4% of the patients were malnourished or at risk of malnutrition, and patients in this group had considerably greater levels of ln(SII) than patients with adequate nutrition (P < 0.001). The optimum ln(SII) cutoff value for patients with malnutrition or at risk of malnutrition was 6.46 (SII = 635.87) with 46.7% sensitivity and 80.2% specificity [95% CI: 0.613–0.721, AUC: 0.667, P < 0.001]. Multivariable logistic regression demonstrated that ln(SII) was an independent risk factor for the risk of malnutrition or malnutrition in older individuals (OR 3.984, 95% CI: 2.426–6.543, P < 0.001). Other metrics from the geriatric comprehensive assessment, including body mass index, calf circumference, fat ratio, activities of daily living and instrumental activities of daily living, and geriatric depression scale scores, were also independently correlated with nutritional status.ConclusionsAccording to our research, a high SII is an independent predictor of older inpatient malnutrition, and the SII aids in screening for malnutrition and may be a potential target for intervention. Comprehensive geriatric assessment parameters such as BMI, calf circumference, fat ratio, activities of daily living and depression were also linked to malnutrition.

The Effect of thyme, rosemary, and lemongrass oils on extension of the shelf life and qualitative characteristics of Iraqi soft cheese

Background: In the case of Iraqi soft cheeses, researchers have noted that the moisture content of these cheeses decreases over time in storage and reaches its maximum depletion in the final storage period. This information was found to be true for all samples that were tested. As storage times increased, this decline was followed by a rise in the ratio of fat and protein, which reached the maximum at 21 days for all samples under investigation. Additionally, research was done on the impact of thyme, rosemary, and lemongrass oil additions on the microbiological and sensory properties of the soft cheese generated during storage. Objective: This study set out to ascertain the impact of adding oils such as thyme, rosemary, and lemongrass on the chemical, microbial, and sensory properties of Iraqi soft white cheese made from cow's milk and stored for 21 days at 1 ± 5°C.Materials and Methods: The wild thyme and rosemary were obtained from local markets in Baghdad, while the lemongrass was obtained from one of the nurseries in Abu Ghraib / Baghdad in December 2022. The essential oils were extracted by water distillation according to the method described. Results: As storage went on, the number of Staphylococcus aureus bacteria increased; on day 21, they reached 1.75, 3.54, 5.41, 6.75, 1.20, 2.14, 3.21, and 4.20 CFU / g of cheese, respectively. This was the largest rise in the count. By contrast, these values dropped when thyme oil was added, coming down to 1.54, 1.48, 2.10, and 2.88 CFU/g of cheese, respectively. In the sample to which rosemary oil was added, the quantity of Staphylococcus aureus bacteria fell as well, reaching 1.54, 1.76, 2.88, and 3.31 CFU /g cheese, respectively, despite the fact that they were not present at all. Additionally, there was no Staphylococcus aureus germs present, in contrast to the cheese sample that had lemongrass oil added, which had both Staphylococcus aureus and coliform bacteria entirely missing. The findings also demonstrated that, when compared to the cheese samples treated with wild thyme oil, rosemary oil, and the control sample, the cheese sample treated with lemongrass oil exhibited superior sensory qualities, such as flavor, color, texture, and bitterness over various storage times.Keywords: Soft Cheese, Thyme Oil, Rosemary Oil, Lemongrass Oil, Chemical composition, Storage period

Impaired Sensitivity to Thyroid Hormones is Associatedwith Central Obesity in Euthyroid Type 2 Diabetes Mellitus Patients with Overweight and Obesity.

Thyroid hormone levels are associated with the distribution of body components in humans. This study aimed to investigate the associations between thyroid hormone (TH) levels, central sensitivity to THs, and body composition in overweight and obese patients with euthyroid type 2 diabetes mellitus (T2DM). This cross-sectional study included 1215 euthyroid T2DM patients (721 men and 494 women) aged 20-80 years. The thyroid hormone sensitivity indices included the thyroid feedback quartile-based index (TFQI), thyrotroph T3 resistance index (TT3RI), thyrotroph T4 resistance index (TT4RI), and thyroid-stimulating hormone index (TSHI). The appendicular fat ratio, trunk fat ratio, android fat ratio, gynoid fat ratio, and appendicular skeletal muscle mass (ASM) were measured via dual-energy X-ray absorptiometry. The data revealed a greater proportion of subjects with impaired central sensitivity to THs in the obese group. TFQIFT4 and TFQIFT3 levels were positively correlated with the upper limb fat ratio, lower limb fat ratio, gynoid fat ratio, and total fat ratio. TSHI was positively correlated with body mass index (BMI), upper limb fat ratio, lower limb fat ratio, trunk fat ratio, android fat ratio, gynoid fat ratio, total fat ratio, and appendicular skeletal muscle mass index (ASMI) in women. In men, TSHI was only positively correlated with upper limb fat ratio, lower limb fat ratio, and total fat ratio. Logistic regression analysis indicated that TT3RI and TFQIFT3 were independently and positively associated with central obesity and low muscle mass in overweight and obese men. No significant differences were found among the women. THs central sensitivity is related to the body composition of euthyroid T2DM patients. Specifically, high levels of TT3RI and TFQIFT3 are associated with central obesity and low muscle mass in T2DM men with overweight and obesity.

Black Soldier Fly Larvae Feed with Fermented Bamboo Culms Enriched with Lactic Acid Bacteria

Black soldier fly (BSF) larvae have been a promising protein source use in fish and poultry meal effectively replacing plant-based protein source. Currently, there is no study on the effects of fermented bamboo culms by lactic acid bacteria to improve the nutrition of BSF larvae. The main objective of this study is to determine the protein:fat ratio and growth rate of BSF larvae fed with fermented bamboo culm fibres (Bambusa beecheyana) enriched with lactic acid bacteria. Lactobacillus plantarum and Brevibacillus parabrevis were successfully isolated from BSF larvae gut aged 16 days and fermentation of bamboo culms fibre were successfully carried out for 21 days. Our results showed the plot VEG217 consist of Lactobacillus plantarum and Brevibacillus parabrevis (1:1) mixed with fermented bamboo culms fibre and vegetable waste have greater average weight (111%) and length (30%) compared to negative control that only consist of BSF larvae fed with vegetable waste. Interestingly, BSF larvae fed with fermented bamboo enriched with lactic acid bacteria also pupariated in much shorter time (less than 13 days) compared to negative control (18 days). All the larvae fed with fermented bamboo and lactic acid bacteria also showed improvement in the protein and fat ratio when compared to negative control (5:3). The plot VEG111 consist of Brevibacillus parabrevis mixed with fermented bamboo and vegetable wastes have the best protein:fat ratio (4:1). This result shows the potentioal of using fermented bamboo culm fibres enriched with lactic acid bacteria to improve the growth rate of BSF larvae.