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1.
J Clin Med ; 12(6)2023 Mar 15.
Article in English | MEDLINE | ID: mdl-36983268

ABSTRACT

This study aims to examine the relation between visceral adipose tissue (VAT), as a proxy for metabolically unhealthy obesity, muscle, as a proxy for muscle quality and sarcopenia, and bone, as a proxy for bone mineral density and osteoporosis. Other variables, such metabolic syndrome, nutritional status, number of diseases, kidney and liver function and inflammation were assessed as direct or indirect effects. This study used structural equation modeling (SEM) in a sample of 713 older women (mean age 82.1 ± 6.3). The results indicate a positive statistically significant association between bone and muscle mass (ß = 0.195, <0.001) and nutritional status and muscle mass (ß = 0.139, p < 0.001), but negative association between age with muscle mass (ß = -0.509, p < 0.001) and nutritional status (estimates: -2.264, p < 0.001). A negative association between VAT and muscle mass was also reported (ß = -1.88, p < 0.001). A negative statistically significant association was reported between bone mineral density and functional status (ß = -1.081, p < 0.001), and a positive association between functional status and muscle mass (ß = 9.000, p < 0.001). In addition, functional status was positively statistically associated with cognitive performance (ß = 0.032, p < 0.001). The SEM method demonstrates that the VAT, muscle mass and bone mineral density are associated, but the form of the relation is different in relation to different factors, such as nutritional status, mental and functional status, age, and number of pathologies, having different impacts on metabolic outcomes. SEM is a feasible technique for understanding the complex mechanisms of frailty in the elderly.

2.
World J Clin Cases ; 11(9): 1985-1991, 2023 Mar 26.
Article in English | MEDLINE | ID: mdl-36998951

ABSTRACT

BACKGROUND: The scientific literature provides evidence that nutritional ketosis can be an important support in the treatment of pathologies in which inflammation is present, as recent studies have shown that ketone bodies have anti-inflammatory activity in numerous diseases, including rheumatic diseases. We report the case of a 22-year-old woman with class I obesity and juvenile idiopathic arthritis who started treatment with a very low calorie ketogenic diet (VLCKD). CASE SUMMARY: The patient was a 22-year-old woman diagnosed with juvenile idiopathic arthritis at age 4 years and with a body mass index (BMI) of 30.8 kg/m2, waist circumference (WC) 80 cm, fat mass (FM) 28.1 kg, free FM 45.7 kg, and visceral adipose tissue (VAT) 3.5 kg, assessed on bioimpedance analysis. She was treated using a commercial VLCKD weight-loss program (PNK® method); this program provides high-biological-value protein preparations and natural foods. Each protein preparation contains 15 g protein, 4 g carbohydrate, 3 g fat, and 50 mg omega-3 docosahexaenoic acid, with an energy content of 90-120 kcal. After four months on the program, the BMI was 28.6 kg/m2, WC 73 cm, FM 23.2 kg, free FM 41.9 kg, and VAT 2.9 kg. CONCLUSION: VLCKD enabled the patient to reach her target weight and to reduce her joint pain and headaches. Laboratory inflammatory indices also normalized.

3.
Allergol Immunopathol (Madr) ; 51(2): 90-98, 2023.
Article in English | MEDLINE | ID: mdl-36916092

ABSTRACT

Allergic diseases have been continuously studied and monitored, while the topic of food allergy (FA) lags with only a few prevalence studies conducted in certain countries. The main aim of this study was to estimate the prevalence of FA in school-aged children in the Kingdom of Bahrain. A cross-sectional design was used on a randomized sample of school-aged children in Bahrain. An electronic questionnaire inquiring about demographic data and history of FA and its details was administered through school administrations between October and December 2020. Data was obtained from 1370 participants, comprising 822 males and 548 females. The prevalence of a reported history of FA in school-aged children in Bahrain was calculated as 15.5%. Furthermore, 9.9% of children reported a current FA. The most common experienced symptoms were skin symptoms followed by gastrointestinal symptoms. Moreover, 7% of children reported experiencing anaphylaxis, low blood pressure, or shock. This research concluded that the reported prevalence of FA history among school-aged children in Bahrain was higher than that observed in other studies estimating at 15.5%, with 9.9% persisting up to the time of the study. The most common single food allergen was found to be egg. The findings of this study provide a baseline for future larger studies to obtain more in-depth results.


Subject(s)
Anaphylaxis , Food Hypersensitivity , Male , Female , Child , Humans , Prevalence , Cross-Sectional Studies , Bahrain/epidemiology , Food Hypersensitivity/epidemiology , Anaphylaxis/epidemiology
4.
Allergol. immunopatol ; 51(2): 90-98, 01 mar. 2023. tab
Article in English | IBECS | ID: ibc-216801

ABSTRACT

Allergic diseases have been continuously studied and monitored, while the topic of food allergy (FA) lags with only a few prevalence studies conducted in certain countries. The main aim of this study was to estimate the prevalence of FA in school-aged children in the Kingdom of Bahrain. A cross-sectional design was used on a randomized sample of school-aged children in Bahrain. An electronic questionnaire inquiring about demographic data and history of FA and its details was administered through school administrations between October and December 2020. Data was obtained from 1370 participants, comprising 822 males and 548 females. The prevalence of a reported history of FA in school-aged children in Bahrain was calculated as 15.5%. Furthermore, 9.9% of children reported a current FA. The most common experienced symptoms were skin symptoms followed by gastrointestinal symptoms. Moreover, 7% of children reported experiencing anaphylaxis, low blood pressure, or shock. This research concluded that the reported prevalence of FA history among school-aged children in Bahrain was higher than that observed in other studies estimating at 15.5%, with 9.9% persisting up to the time of the study. The most common single food allergen was found to be egg. The findings of this study provide a baseline for future larger studies to obtain more in-depth results (AU)


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Food Hypersensitivity/epidemiology , Cross-Sectional Studies , Bahrain/epidemiology , Prevalence
5.
Nutrients ; 14(19)2022 Oct 10.
Article in English | MEDLINE | ID: mdl-36235867

ABSTRACT

Helicobacter pylori (H. Pylori) infection is the main bacterial cause of several gastrointestinal disorders. This study aims to estimate the prevalence of H. pylori infection in a population of Bahraini adults seeking care in gastroenterology clinics in a tertiary care hospital in the Kingdom of Bahrain and examine the association between dietary habits and other factors with H. pylori infection. The study is a hospital-based retrospective, cross-sectional analytical study that included 200 participants. H. pylori infection prevalence among the studied group was 55.5%, and it was significantly higher among participants with a high school education or less (44.1%). Among dietary habits, the mean of frequency of green tea, coffee and honey intake was significantly lower among the H. pylori infected participants compared to their non-infected counterparts. H. pylori infection was significantly higher among participants with vitamin D deficiency (63.6%) compared to participants with normal vitamin D (30%) (p = 0.001) and each unit decrease in serum vitamin D was associated with an increased risk of infection by 1.1 times (OR = 1.1; 95% CI: 1.05, 1.18; p < 0.001). The study revealed that high educational levels, consumption of honey, green tea, and coffee, as well as normal serum vitamin D level, were independent protectors against H. pylori infection. Additional studies are needed to estimate the prevalence and predisposing factors of H. pylori infection in the general population.


Subject(s)
Helicobacter Infections , Helicobacter pylori , Adult , Bahrain/epidemiology , Coffee , Cross-Sectional Studies , Feeding Behavior , Helicobacter Infections/microbiology , Humans , Prevalence , Retrospective Studies , Risk Factors , Tea , Vitamin D
6.
Article in English | MEDLINE | ID: mdl-36078548

ABSTRACT

Insufficient physical activity is considered a strong risk factor associated with non-communicable diseases. This study aimed to assess the impact of COVID-19 on physical (in)activity behavior in 10 Arab countries before and during the lockdown. A cross-sectional study using a validated online survey was launched originally in 38 different countries. The Eastern Mediterranean regional data related to the 10 Arabic countries that participated in the survey were selected for analysis in this study. A total of 12,433 participants were included in this analysis. The mean age of the participants was 30.3 (SD, 11.7) years. Descriptive and regression analyses were conducted to examine the associations between physical activity levels and the participants' sociodemographic characteristics, watching TV, screen time, and computer usage. Physical activity levels decreased significantly during the lockdown. Participants' country of origin, gender, and education were associated with physical activity before and during the lockdown (p < 0.050). Older age, watching TV, and using computers had a negative effect on physical activity before and during the lockdown (p < 0.050). Strategies to improve physical activity and minimize sedentary behavior should be implemented, as well as to reduce unhealthy levels of inactive time, especially during times of crisis. Further research on the influence of a lack of physical activity on overall health status, as well as on the COVID-19 disease effect is recommended.


Subject(s)
COVID-19 , Adult , Arabs , COVID-19/epidemiology , Communicable Disease Control , Cross-Sectional Studies , Humans , Sedentary Behavior
7.
Geriatrics (Basel) ; 7(4)2022 Aug 13.
Article in English | MEDLINE | ID: mdl-36005259

ABSTRACT

BACKGROUND: Chronic kidney disease (CKD) is a global health issue. Evidence of the effectiveness of nutritional intervention on slowing time to dialysis is limited in Arab countries. Therefore, this study aims to contribute to current research by providing new insights on the efficacy of personalized nutritional intervention in pre-dialysis patients in the Kingdom of Bahrain. METHODS: This retrospective cohort study included 265 CKD patients (163 males and 108 females) who were admitted to the nephrology outpatient clinic at Salmaniya Medical Complex in Bahrain. The nutritional intervention group (NIG) receiving dietary advice by an expert renal dietitian consisted of 121 patients, while the non-nutritional intervention control group (non-NIG) that did not receive any nutritional support consisted of 150 patients. Patients were evaluated at baseline and follow-up. RESULTS: The NIG had a significant increase in the estimated glomerular filtration rate (eGFR) compared to the non-NIG that had a significant decrease (5.16 vs. -2.85 mL/min/1.73 m2 (p = 0.000), respectively). When adjusted for age and gender, the mean difference was greater (8.0 mL/min/1.73 m2, p = 0.000). Additionally, there was a significant reduction in blood urea nitrogen and serum creatinine (-2.19 mmol/L and -25.31 µmol/L; p = 0.000, respectively). Moreover, the intervention had a positive impact on weight loss and body mass index (-1.84 kg and-0.69 kg/m2, respectively; p = 0.000) and lipid profile, with a significant reduction in total cholesterol and triglyceride levels (-0.17 mmol/L, p = 0.006 and -0.15 mmol/L, p = 0.026, respectively). Additional significant results from the NIG included reduced uric acid (-28.35 µmol/L, p = 0.006), serum phosphorus (-0.05 mol/L, p = 0.025), fasting blood glucose (-0.70 mmol/L, p = 0.016) and glycated hemoglobin (1.10 mmol/mol, p = 0.419). CONCLUSIONS: This study suggests that, in patients of CKD, nutritional intervention counselling plays a significant role in reducing the time needed for dialysis and improves nutritional-related biomarkers compared to patients not receiving this intervention.

8.
Geriatrics (Basel) ; 7(4)2022 Jul 20.
Article in English | MEDLINE | ID: mdl-35893322

ABSTRACT

Background: Metabolic syndrome (MetS) is a multifactorial condition characterized by a complex interrelation between genetic and environmental factors that heighten the risk of cardiovascular diseases and all-cause mortality. It is hypothesized that diet may play an important role in the regulation of metabolic syndrome factors and influence the process. Therefore, the main objective of this study was to investigate the specific dietary patterns associated with metabolic syndrome markers and quantify the possible effects of dietary patterns among Bahrain older adults. Methods: This is a cross-sectional study that included 151 Bahraini patients diagnosed with MetS, 89 (58.7%) were females and 62 (41.3%) males. Results: The prevalence of Non-Alcoholic Fatty Liver was 89%. Statistically significant correlations were found between dairy products with low fat and SBP (r = 0.182, p < 0.001) body mass index (BMI) (r = −0.195; p < −0.01). Higher chicken consumption was associated with reduction of BMI (r = −0.273; p < −0.01). A higher consumption of ricotta and cheddar cheese (high in fat) was associated with higher levels of triglycerides (p < 0.01). Higher frequent consumption of rice (basmati) was associated with lower glucose levels (r = −0.200; p < −0.01). Fatty liver has been associated with high consumption of cream cheese (p < 0.01). Conclusion: In older Bahraini adults with metabolic syndrome, higher frequency of food consumption of full-fat cheese was linked with a derangement of lipid profile and Non-Alcoholic Fatty Liver. Positive effects on BMI have been recorded with higher-frequency consumption of basmati rice and chicken.

9.
Cancers (Basel) ; 14(10)2022 May 11.
Article in English | MEDLINE | ID: mdl-35625980

ABSTRACT

BACKGROUND: Cancer is an irregular proliferation of cells that starts with a gene mutation that alters cellular function, is triggered by several factors, and can be inherited or acquired. The aim of this review is to discuss the anticancer activity of basil and its components' strength, focusing on its implication in cancer prevention and treatment. METHODS: This systematic review involves all of the studies published from 1 January 2010 through 1 January 2022. RESULTS: In this review, 16 research articles are included to discuss the potential anticancer ability of the extracts of various Ocimum basilicum varieties at various dosages, applied to different cancer cells. Of those 16 articles, 2 were in vivo studies, 13 were in vitro studies, and 1 study conducted both in vivo and in vitro experiments. Antioxidants and other bioactive compounds in basil leaves show important potential anticancer activity at dosage of 4 mg/mL as aqueous extract or essential oil up to 200 µg/mL could slow-down tumor growth and progression with regards to cell death and viability inhibition. At dosages from 50 to 500 µg/mL is effective as anti-proliferative activities. cytotoxicity, inducing apoptosis, slowing down tumor growth, and especially cell cycle arrest, both in vivo and in vitro. Human studies show effects at dosages from 1 to 2.5 mg/daily on general vital activities and on reducing cytokines activity. CONCLUSIONS: Based on 16 published studies, basil demonstrates important anticancer activities in vivo and vitro models, and it could act as a potential cancer.

10.
Nutrients ; 14(9)2022 Apr 22.
Article in English | MEDLINE | ID: mdl-35565714

ABSTRACT

Background: The classic ketogenic diet (cKD) has been used worldwide as an effective therapy for children with drug-resistant epilepsy. However, there have been no studies performed in Middle Eastern countries in order to assess the efficacy, side effects, predictors of cKD response and factors mostly associated with diet adherence. This study aims to assess the efficacy of cKD ratios of 4:1 and 3:1 and their influence on growth and biochemical parameters, particularly lipid profile and liver function tests (LFTs), and the factors most associated with diet adherence in a cohort of children with drug-resistant epilepsy in Bahrain. Methods: Baseline and follow-up data related to patients' demographic and biochemical variables, epilepsy episodes, diet history and anthropometric measurements were retrieved for a total of 24 children treated with cKD in Bahrain. Results: After 6 months cKD initiation, 58.3% were positive responders with >50% seizure rate reduction, and 33.3% became seizure-free at 12 months. After 6 months of intervention with cKD, the level of triglycerides and albumin had a significant (p < 0.05) average increase over time of +1.47 mmol/L and 4.3 g/L, respectively. Although the median values of total cholesterol and alanine transaminase increased, respectively, following cKD initiation, the difference over time was not statistically significant. The mean z-scores for weight, height, and body mass index (or weight-for-length) did not change significantly at 12 months follow-up. cKD duration was the highest correlated variable with cKD efficacy (r = 0.76), which was followed by age at cKD initiation (r = 0.47). The cKD was discontinued by 14 patients (58.3%) during the first follow-up period (6 months), which was mainly due to inefficacy (n = 8), poor compliance (n = 3), food refusal (n = 1), achieved required efficacy (n = 1) and death (n = 1). Conclusions: cKD is an effective treatment for patients with drug-resistant epilepsy, and positive response to cKD was the main factor that increased adherence to the diet. Although long-term cKD could increase the risk of dyslipidemia and hepatic problems, it appears safe for children. Consequently, close monitoring and emphasis on healthy fats is of high priority.


Subject(s)
Diet, Ketogenic , Drug Resistant Epilepsy , Epilepsy , Renal Insufficiency, Chronic , Bahrain , Child , Diet, Ketogenic/adverse effects , Female , Humans , Male , Retrospective Studies , Treatment Outcome
11.
Nutrients ; 14(3)2022 Jan 30.
Article in English | MEDLINE | ID: mdl-35276979

ABSTRACT

This review aims to define the effectiveness of the ketogenic diet (KD) for the management of sarcopenic obesity. As the combination of sarcopenia and obesity appears to have multiple negative metabolic effects, this narrative review discusses the effects of the ketogenic diet as a possible synergic intervention to decrease visceral adipose tissue (VAT) and fatty infiltration of the liver as well as modulate and improve the gut microbiota, inflammation and body composition. The results of this review support the evidence that the KD improves metabolic health and expands adipose tissue γδ T cells that are important for glycaemia control during obesity. The KD is also a therapeutic option for individuals with sarcopenic obesity due to its positive effect on VAT, adipose tissue, cytokines such as blood biochemistry, gut microbiota, and body composition. However, the long-term effect of a KD on these outcomes requires further investigations before general recommendations can be made.


Subject(s)
Diet, Ketogenic , Gastrointestinal Microbiome , Sarcopenia , Body Composition , Humans , Obesity
12.
Nutr Neurosci ; 25(2): 336-342, 2022 Feb.
Article in English | MEDLINE | ID: mdl-32290790

ABSTRACT

Background: This study aimed to analyse the impact of des-acyl and acyl ghrelin (AG) on a wide range of muscular and metabolic markers and in order to discover the possible relationships and interactions of des-acylated ghrelin (DAG) on eating disorders.Materials & Methods: A total of 88 subjects (64 women and 24 men, with a mean age of 43 years and a mean body mass index (BMI) of 30.20 ± 3.27 kg/m2) were enrolled in the cross-sectional study.Results: The findings showed that for each unit of increase of free fat mass index (FFMI), levels of DAG decreased by -41.11 pg/mL (p < 0.05). Moreover, similar associations with DAG were found for insulin (ß = -30.67; p < 0.001), leptin (ß = -0.64; p < 0.05), body weight (ß = -14.36; p < 0.001), and free fat mass (FFM) (ß = -30.67; p < 0.001). In addition, associations were found between DAG and resting energy expenditure (REE) (ß = -0.84; p = 0.05) and the binge eating scale (BES) in which a unit increase of the BES score Q3 (depression) correlated with a decrease of DAG levels (ß = -9.98; p = 0.08). Further, a unit increase of AG/DAG ratio correspond with an increase in body weight (ß = 12.20; p < 0.05), BMI (ß = 4.70; p < 0.05) and fat mass (ß = 7.30; p < 0.05). However, the AG/DAG ratio was not associated with FFMI (ß = 2.61; p = 0.165) and FFML/BMI (ß = -0,064; p = 0.625).Conclusion: This study suggests that higher levels of DAG at fasting are indices of poor muscle mass, insulin resistance and depression.


Subject(s)
Feeding and Eating Disorders , Overweight , Adult , Cross-Sectional Studies , Fasting , Female , Ghrelin , Humans , Male , Muscles , Obesity/complications , Overweight/complications
13.
Endocrinol. diabetes nutr. (Ed. impr.) ; 68(1): 17-46, ene. 2021. graf, ilus
Article in English | IBECS | ID: ibc-202278

ABSTRACT

Emerging literature suggests that diet plays an important modulatory role in inflammatory bowel disease (IBD) through the management of inflammation and oxidative stress. The aim of this narrative review is to evaluate the evidence collected up till now regarding optimum diet therapy for IBD and to design a food pyramid for these patients. The pyramid shows that carbohydrates should be consumed every day (3 portions), together with tolerated fruits and vegetables (5 portions), yogurt (125ml), and extra virgin olive oil; weekly, fish (4 portions), white meat (3 portions), eggs (3 portions), pureed legumes (2 portions), seasoned cheeses (2 portions), and red or processed meats (once a week). At the top of the pyramid, there are two pennants: the red one means that subjects with IBD need some personalized supplementation and the black one means that there are some foods that are banned. The food pyramid makes it easier for patients to decide what they should eat


La literatura emergente sugiere que la dieta resulta ser un importante papel modulador en la enfermedad inflamatoria intestinal (EII), a través del manejo de la inflamación y el estrés oxidativo. El objetivo de esta revisión narrativa es evaluar la evidencia hasta la fecha con respecto a la EII óptima de la terapia dietética, y construimos una pirámide de alimentos sobre este tema. La pirámide muestra que los hidratos de carbono deben consumirse todos los días (3 porciones), junto con las frutas y verduras toleradas (5 porciones), el yogur (125ml) y el aceite de oliva virgen extra; semanalmente, pescado (4 porciones), carne blanca (3 porciones), huevos (3 porciones), puré de legumbres (2 porciones), quesos condimentados (2 porciones) y carnes rojas o procesadas (una vez por semana). En la parte superior de la pirámide hay 2 banderines: uno rojo significa que los sujetos con IBD necesitan una suplementación personalizada y un negro significa que hay algunos alimentos que están prohibidos. La pirámide alimenticia permite a los pacientes descubrir fácilmente qué comer


Subject(s)
Humans , Inflammatory Bowel Diseases/diet therapy , Nutrition Therapy/methods , Crohn Disease/diet therapy , Colitis, Ulcerative/diet therapy , Diet/standards , Food Intolerance/diet therapy , Inflammation/prevention & control , Oxidative Stress/physiology , Dietary Supplements/analysis
14.
Endocrinol Diabetes Nutr (Engl Ed) ; 68(1): 17-46, 2021 Jan.
Article in English, Spanish | MEDLINE | ID: mdl-32499202

ABSTRACT

Emerging literature suggests that diet plays an important modulatory role in inflammatory bowel disease (IBD) through the management of inflammation and oxidative stress. The aim of this narrative review is to evaluate the evidence collected up till now regarding optimum diet therapy for IBD and to design a food pyramid for these patients. The pyramid shows that carbohydrates should be consumed every day (3 portions), together with tolerated fruits and vegetables (5 portions), yogurt (125ml), and extra virgin olive oil; weekly, fish (4 portions), white meat (3 portions), eggs (3 portions), pureed legumes (2 portions), seasoned cheeses (2 portions), and red or processed meats (once a week). At the top of the pyramid, there are two pennants: the red one means that subjects with IBD need some personalized supplementation and the black one means that there are some foods that are banned. The food pyramid makes it easier for patients to decide what they should eat.

15.
Nat Prod Res ; 35(9): 1532-1536, 2021 May.
Article in English | MEDLINE | ID: mdl-31478776

ABSTRACT

The aim of this study is to characterise the rice germ from the nutritional point of view. The latest laboratory methods for evaluation of macronutrients and micronutrients have been used. Rice germ has a high protein content (18 g per 100 g of edible product) with considerable amounts of essential amino acids (mainly lysine, histidine and valine), fatty acids (mainly monounsaturated and polyunsaturated fatty acids), and fibre (7 g per 100 g). Regarding water-soluble vitamins, rice germ has high amounts of thiamine (B1) and vitamin B6, while vitamin E is the main fat-soluble vitamin present. Iron (77% of RDA) and magnesium (108% of RDA) are the two main minerals found in rice germ. Given its great nutritional value, it will be of interest in future studies to explore ways for rice germ to be incorporated into dietary supplements aimed at increasing nutrition intake for a specific population.


Subject(s)
Dietary Supplements/analysis , Micronutrients/analysis , Nutrients/analysis , Oryza/chemistry , Antioxidants/analysis , Fatty Acids/analysis , Humans , Minerals/analysis , Nutritive Value , Vitamins/analysis
16.
Int J Chron Obstruct Pulmon Dis ; 15: 1435-1448, 2020.
Article in English | MEDLINE | ID: mdl-32606652

ABSTRACT

Nutritional problems are an important part of rehabilitation for chronic obstructive pulmonary disease (COPD) patients. COPD patients often present with malnutrition, sarcopenia, and osteoporosis with possible onset of cachexia, with an inadequate dietary intake and a poor quality of life. Moreover, diet plays a pivotal role in patients with COPD through three mechanisms: regulation of carbon dioxide produced/oxygen consumed, inflammation, and oxidative stress. A narrative review based on 99 eligible studies was performed to evaluate current evidence regarding optimum diet therapy for the management of COPD, and then a food pyramid was built accordingly. The food pyramid proposal will serve to guide energy and dietary intake in order to prevent and treat nutritionally related COPD complications and to manage progression and COPD-related symptoms. The nutrition pyramid described in our narrative review is hypothetical, even in light of several limitations of the present review; the main limitation is the fact that to date there are no randomized controlled trials in the literature clearly showing that improved nutrition, via the regulation of carbon dioxide produced/oxygen consumed, inflammation and oxidative stress, improves symptoms and/or progression of COPD. Even if this nutritional pyramid is hypothetical, we hope that it can serve the valuable purpose of helping researchers focus on the often-ignored possible connections between body composition, nutrition, and COPD.


Subject(s)
Malnutrition , Pulmonary Disease, Chronic Obstructive , Diet , Humans , Malnutrition/diagnosis , Malnutrition/etiology , Malnutrition/prevention & control , Nutritional Status , Pulmonary Disease, Chronic Obstructive/diagnosis , Quality of Life
17.
Lipids Health Dis ; 19(1): 154, 2020 Jun 26.
Article in English | MEDLINE | ID: mdl-32590977

ABSTRACT

BACKGROUND: A study has been performed in overweight and obese subjects to assess the effects of adiposity and inflammation indicators on dysmetabolic biomarkers via red cell distribution width (RDW) and mean corpuscular volume (MCV), taking into account pro-antioxidant balance. METHODS: Data from 166 overweight subjects were analyzed by a path analysis model using structural equation modelling (SEM) to evaluate the direct and indirect pathway effects of adiposity, measured by body mass index (BMI) and waist circumference (WC), and inflammation status, measured by pro-antioxidant balance [reactive oxygen species (ROS)], lag-time and slope and C-reactive protein (CRP) values on dysmetabolic biomarkers, via RDW and MCV. RESULTS: BMI was strongly linked to CRP and ROS levels. Moreover, there was a significant negative decrease of MCV (1.546 femtoliters) linked to BMI indirectly via high CRP levels. Furthermore, WC affected RDW, indicating a possible mediatory role for RDW in relation to the relationship between WC and homeostatic model assessment (HOMA), insulin and high density lipoprotein (HDL), respectively. This was evident by the elevated HOMA and insulin levels and the decreased levels of HDL. Finally, ROS-related markers did not affect directly RDW and MCV. CONCLUSION: The reported outcomes suggest that RDW might play a mediatory role in the relationship between WC and the dysmetabolic outcomes in overweight and obese individuals. CRP seems to modulate the linkage between BMI and MCV. This study provides the backbone structure for future scenarios and lays the foundation for further research on the role of RDW and MCV as suitable biomarkers for the assessment of cardiovascular disease (HDL-cholesterol), inflammatory bowels and insulin resistance.


Subject(s)
Adiposity/physiology , Biomarkers/blood , Erythrocyte Indices/physiology , Lipids , Models, Biological , Overweight/metabolism , Adolescent , Adult , Body Mass Index , C-Reactive Protein/analysis , Cross-Sectional Studies , Female , Humans , Inflammation , Lipids/blood , Male , Middle Aged , Obesity/metabolism , Overweight/physiopathology , Oxidative Stress/physiology , Waist Circumference , Young Adult
18.
Nutrients ; 12(6)2020 Jun 18.
Article in English | MEDLINE | ID: mdl-32570825

ABSTRACT

This study aims to assess the agreement between the appendicular skeletal muscle index (ASMI) and dual-energy X-ray absorptiometry (DXA) using a single frequency bioelectrical impedance analysis (BIA) to assess criteria. Moreover, we used the European working group on sarcopenia in older people 1 (EWGSOP1), EWGSOP2, and the Tengvall equation to estimate a low prevalence in ASMI (under the cutoff criteria). We examined a sample of 765 elderly individuals (27.8% male and 72.2% female, aged 82 ± 8.2 years). Based on the cutoff identified by Tengvall, EWGSOP1, and EWGSOP2, the results showed that the prevalence of low ASMI in females was 10.1%, 11.4%, and 9.2%, respectively, and 98.1%, 30.5%, and 23.5% in males, respectively. Moreover, low ASMI prevalence under each diagnostic criterion and body mass index (BMI) was calculated. For BMI < 25 kg/m2, the ASMI prevalence was 39.9%, 25.9%, and 20.6%, as determined using Tengvall, EWGSOP1, and EWGSOP2, respectively, and for BMI > 25 kg/m2, the ASMI prevalence was 29.0%, 6.6%, and 5.2%. The percentage of agreement and Cohen's Kappa with the corresponding p-value between Tengvall and EWGSOP1 was 70.1% (p < 0.001). Between Tengvall and EWGSOP2, it was 69.4% (p < 0.001). Between EWGSOP1 and EWGSOP2, it was 96.5% (p < 0.001). Regarding gender, low ASMI prevalence in males was higher than in females. Moreover, in females, the prevalence was comparable among the three diagnostic criteria, while in males, it was significantly higher under Tengvall than the other two criteria. The application of the Tengvall formula with a single frequency BIA should be revised in terms of application for assessing low ASMI in elderly patients.


Subject(s)
Absorptiometry, Photon/methods , Electric Impedance , Geriatric Assessment/methods , Muscle, Skeletal/physiopathology , Sarcopenia/diagnosis , Sarcopenia/physiopathology , Absorptiometry, Photon/statistics & numerical data , Aged , Aged, 80 and over , Cross-Sectional Studies , Europe , Female , Geriatric Assessment/statistics & numerical data , Hospitalization/statistics & numerical data , Humans , Italy , Male , Prevalence , Sex Factors
19.
Biomed Pharmacother ; 127: 110137, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32353823

ABSTRACT

This study provides a critical overview of experimental studies in vitro, in humans, and in animals that evaluated the efficacy of Berberine and its effect on management of obesity and the related metabolic consequences. As a result of this review, we summarized the effects of Berberine in different models and the related mechanism of actions. In preclinical models, Berberine demonstrates that it affects gut microbiota by reducing diversity of microbes starting at a dosage of 100 mg/kg/day. Moreover, in animal models, Berberine explicates an action on glucose through the inhibition of α-glycosidase at a dose of 200 mh/kg/day. Berberine is also known to be effective against differentiation of adipocytes through a decrease in LXRs, PPARs, and SREBPs expression at 150 mg/kg/day. Other mechanism ascribed to Berberine are related to its inhibition of hepatic gluconeogenesis through the Phospheoenolpyruvate carboxykinase (PEPCK), Glucose-6-phosphate (G6Pase) and AMP-activated protein kinase (AMPK). Furthermore, Berberine (associated to Red Yeast Rice) is effective in decreasing lipid levels in rats, which consequently lowers the change of weight gain at dosage of 40 mg/kg to 380 mg/kg/day. All the above preclinical data are confirmed in human studies where Berberine can modulate the diversity of gut microbes at the dose of 500 mg/day. In addition, Berberine is found to have a beneficial impact on gene regulation for the absorption of cholesterol at a daily dose of 300 mg in humans, an amelioration on glucose accumulation at 1.0 g daily dose was also observed. For all these reasons, this review gives an important good account of the impact of Berberine in obesity treatment and prevention.


Subject(s)
Berberine/pharmacology , Obesity/prevention & control , Weight Loss/drug effects , Adipocytes/drug effects , Blood Glucose/analysis , Cholesterol/metabolism , Gastrointestinal Microbiome/drug effects , Gluconeogenesis/drug effects , Humans , Insulin Resistance
20.
Minerva Gastroenterol Dietol ; 66(3): 211-218, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32218424

ABSTRACT

BACKGROUND: This study aimed to assess the effects of supplementation with Hoodia Parviflora (H. Parviflora) at 9 mg+200 mg of fructo-oligosaccharides on weight loss, body composition, hydration and satiety parameters. METHODS: A randomized blinded controlled trial was conducted in a sample of 30 overweight and obese patients (5 males and 25 females). Patients were randomly assigned in 2 groups: the intervention group, which received H. Parviflora twice a day for 4 weeks and the control group, which received a placebo. RESULTS: After a 4-week follow-up period, the study results showed an improvement of Δ=-1.632 kg (Confidence Interval [CI]95% -2.545; -0.719) and a statistically significant decrease in waist circumference (WC) compared with the placebo group -2.080 cm ([CI]95% -4.082; -0.078). The visual analogue scale reported an improvement of satiety sensation after day 5 (P=0.001). CONCLUSIONS: This study shows for the first time the simultaneous effect of H. Parviflora on weight loss, decreasing satiety, and improving fat mass, in particular Visceral Adipose Tissue (VAT).


Subject(s)
Hoodia , Obesity, Abdominal/drug therapy , Overweight/drug therapy , Phytotherapy , Plant Extracts/pharmacology , Plant Extracts/therapeutic use , Satiation/drug effects , Weight Loss/drug effects , Adult , Female , Humans , Male , Middle Aged , Single-Blind Method , Treatment Outcome
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