scholarly journals Diabetic and Metabolic Programming: Mechanisms Altering the Intrauterine Milieu

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Claudia Eberle ◽  
Christoph Ament
Keyword(s):  
Metabolic Syndrome ◽  
Cardiovascular Diseases ◽  
Maternal Health ◽  
Molecular Mechanisms ◽  
Metabolic Diseases ◽  
Experimental Studies ◽  
Cardiovascular Changes ◽  
Thrifty Phenotype ◽  
The Metabolic Syndrome ◽  
Thrifty Phenotype Hypothesis

A wealth of epidemiological, clinical, and experimental studies have been linked to poor intrauterine conditions as well as metabolic and associated cardiovascular changes postnatal. These are novel perspectives connecting the altered intrauterine milieu to a rising number of metabolic diseases, such as diabetes, obesity, and hypercholesterolemia as well as the Metabolic Syndrome (Met S). Moreover, metabolic associated atherosclerotic diseases are connected to perigestational maternal health. The “Thrifty Phenotype Hypothesis” introduced cross-generational links between poor conditions during gestation and metabolic as well as cardiovascular alterations postnatal. Still, mechanisms altering the intrauterine milieu causing metabolic and associated atherosclerotic diseases are currently poorly understood. This paper will give novel insights in fundamental concepts connected to specific molecular mechanisms “programming” diabetes and associated metabolic as well as cardiovascular diseases.

MicroRNA regulation of mitochondrial and ER stress signaling pathways: implications for lipoprotein metabolism in metabolic syndrome

2014 ◽  
Vol 307 (9) ◽  
pp. E729-E737 ◽  
Author(s):  
Patricia Christian ◽  
Qiaozhu Su
Keyword(s):  
Metabolic Syndrome ◽  
Er Stress ◽  
Molecular Mechanisms ◽  
Metabolic Diseases ◽  
Lipoprotein Metabolism ◽  
Density Lipoprotein ◽  
Acid Oxidation ◽  
Aberrant Expression ◽  
The Metabolic Syndrome ◽  
Mitochondrial Fatty Acid

The development of metabolic syndrome is closely associated with the deregulation of lipid metabolism. Emerging evidence has demonstrated that microRNAs (miRNAs) are intensively engaged in lipid and lipoprotein metabolism by regulating genes involved in control of intracellular lipid synthesis, mitochondrial fatty acid oxidation, and lipoprotein assembly. Mitochondrial dysfunction induced by altered miRNA expression has been proposed to be a contributing factor in the onset of metabolic diseases, while at the same time, aberrant expression of certain miRNAs is associated with the induction of endoplasmic reticulum (ER) stress induced by nutrient-surplus. These studies position miRNAs as a link between oxidative stress and ER stress, two cellular stress pathways that are deregulated in metabolic disease and are associated with very-low-density lipoprotein (VLDL) overproduction. Dyslipoproteinemia frequently accompanied with metabolic syndrome is initiated largely by the overproduction of VLDL and altered biogenesis of high-density lipoprotein (HDL). In this review, we highlight recent findings on the regulatory impact of miRNAs on the metabolic homeostasis of mitochondria and ER as well as their contribution to the aberrant biogenesis of both VLDL and HDL in the context of metabolic disorders, in an attempt to gain further insights into the molecular mechanisms of dyslipidemia in the metabolic syndrome.

scholarly journals Are Ancestral Medical Practices the Future Solution to Today’s Medical Problems?

Molecules ◽  
2021 ◽  
Vol 26 (15) ◽  
pp. 4701
Author(s):  
José A. Lupiáñez ◽  
Eva E. Rufino-Palomares ◽  
Amalia Pérez-Jiménez
Keyword(s):  
Metabolic Syndrome ◽  
Cardiovascular Diseases ◽  
Hostile Environment ◽  
Medical Problems ◽  
Significant Deterioration ◽  
Irreversible Damage ◽  
Medical Practices ◽  
The Metabolic Syndrome ◽  
The Future ◽  
Inadequate Nutrition

Our cells and organs are threatened and, in most cases, constantly subjected to the aggression of numerous situations, both endogenous, characterized by unfavorable genetics, and exogenous, by deficient or inadequate nutrition, and even by a hostile environment; in most cases, they ultimately cause a cascade of degenerative and cardiovascular diseases, cancer, and infections, as well as those related to the metabolic syndrome, all of which eventually generate irreversible damage to the organism and, consequently, a significant deterioration in its survival [...]

Association between Patients with Metabolic Syndrome and Other Various Factors Defining Metabolic Syndrome: A Cross-Sectional Study

2021 ◽  
Vol 8 (4) ◽  
pp. 12-17
Author(s):  
Basavaraj PG ◽  
Ashok P Yenkanchi ◽  
Chidanand Galagali
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Metabolic Syndrome ◽  
Cardiovascular Diseases ◽  
Abdominal Obesity ◽  
Positive History ◽  
The Metabolic Syndrome ◽  
Study Results ◽  
History Of ◽  
The Mean

Background: Risk factors can lead to clinical conditions, like metabolic syndrome, that predisposes the development of cardiovascular diseases. Objective: The goal of this population-based, prospective and non-randomised cohort study was to study the association between patients with metabolic syndrome and other various factors defining metabolic syndrome. Methods: All the patients referred to the department of Medicine, Al-Ameen Medical college hospital and District Hospital, Vijayapur, Karnataka, India over a period of twenty-two months extending from December 2013 to September 2015 were considered in this study. Results: In the current study, out of 100 patients, 62.9% patients had metabolic syndrome with positive family history of hypertension, diabetes mellitus. 70.8% patients had metabolic syndrome with positive history of smoking. 64.3% patients had metabolic syndrome with positive history of alcohol .73.9% patients had metabolic syndrome with positive history of IHD. 87% of the patients with metabolic syndrome had SBP> 130 mmHg, and 78.85% patients had DBP>85 mmHg. And metabolic syndrome was observed in 71.8% patients on anti hypertensive drugs. The mean level of total cholesterol, LDL cholesterol, triglyceride is increased whereas the mean level of anti-atherogenic HDL cholesterol is low in subjects with MS. At least one lipid abnormality was present in > 95 % of cases. Around 81% subjects with BMI <25 (out of 38) had metabolic syndrome and 58% subjects with BMI>25(out of 62) had metabolic syndrome. Conclusion: All the components defining the metabolic syndrome correlated positively with the abdominal obesity. Systolic blood pressure values were significantly higher than diastolic blood pressure in subjects with abdominal obesity. Metabolic syndrome has multiple risk factors determined by various aspects like the race, the life style, geographical factors larger study is needed to understand the correlation between various components defining it. A healthy lifestyle, that includes avoiding tobacco exposure and proper weight control, must be encouraged in this high-risk population. Keywords: Cardiovascular diseases; Overweight; Risk factors; Smoking.

scholarly journals Sex Differences in Rest-Activity Circadian Rhythm in Patients With Metabolic Syndrome

2021 ◽  
Vol 12 ◽  
Author(s):  
Antonino Mulè ◽  
Eleonora Bruno ◽  
Patrizia Pasanisi ◽  
Letizia Galasso ◽  
Lucia Castelli ◽  
...  
Keyword(s):  
Risk Factors ◽  
Metabolic Syndrome ◽  
Circadian Rhythm ◽  
Metabolic Diseases ◽  
Activity Level ◽  
Activity Count ◽  
Cross Sectional ◽  
The Metabolic Syndrome ◽  
Parametric Analyses ◽  
Rest Activity

Rest-Activity circadian Rhythm (RAR) can be used as a marker of the circadian timing system. Recent studies investigated the relationship between irregular circadian rhythms and cardiovascular risk factors such as hypertension, obesity, and dyslipidemia. These factors are related to the Metabolic Syndrome (MS), a clustering of metabolic risk factors that increases the risk of several cardiovascular and metabolic diseases. This cross-sectional analysis aimed to explore the RAR characteristics by actigraphy in subjects with MS, particularly in relation to sex and MS parameters, using parametric and non-parametric analyses. Distinguishing the characteristics of RAR based on sex could prove useful as a tool to improve the daily level of activity and set up customized activity programs based on each person’s circadian activity profile. This study showed that female participants exhibited higher values than male participants in the Midline Estimating Statistic of Rhythm (MESOR) (243.3 ± 20.0 vs 197.6 ± 17.9 activity count), Amplitude (184.5 ± 18.5 vs 144.2 ± 17.2 activity count), which measures half of the extent of the rhythmic variation in a cycle, and the most active 10-h period (M10) (379.08 ± 16.43 vs 295.13 ± 12.88 activity count). All these parameters are indicative of a higher daily activity level in women. Female participants also had lower Intradaily Variability (IV) than male participants (0.75 ± 0.03 vs 0.85 ± 0.03 activity count), which indicates a more stable and less fragmented RAR. These preliminary data provide the first experimental evidence of a difference in RAR parameters between male and female people with MS.

scholarly journals Ayurveda Internal Medicine for the Management of Common Metabolic Disorders W.S.R. to Madhumeha and Sthoulya

2019 ◽  
Vol 9 (5-s) ◽  
pp. 167-169
Author(s):  
Dhananjay S. Khot
Keyword(s):  
Internal Medicine ◽  
Metabolic Syndrome ◽  
Life Style ◽  
Metabolic Disorders ◽  
Dietary Habits ◽  
Metabolic Diseases ◽  
Health Issues ◽  
The Metabolic Syndrome ◽  
Sedentary Life Style

The metabolic disorders are major health issues of today’s scenario and incidences of metabolic diseases increases day by day due to the disturbed pattern of life style. Ayurveda texts have described term “Santarpanjanya Vikaras” which resembles diseases of defective tissue metabolism. Ayurveda mentioned that improper dietary habits and sedentary life style affects state of Agni which resulted Ama production and finally leading to the metabolic syndrome. The vitiation of Dosha, diminish state of Dhatu and blockage of channels, etc. also can initiate pathogenesis of metabolic disorders. The Kayachikitsa branch of Ayurveda recommended use of internal medicine for the management of various metabolic disorders. Considering increased health burden of society due to the metabolic syndrome present article explore role of ayurveda internal medicine for the management of metabolic syndrome. Keywords: Ayurveda, metabolic syndrome, Santarpanjanya, Madhumeha and Sthoulya.       

scholarly journals The Fetal Origins of the Metabolic Syndrome: Can We Intervene?

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Noelle Ma ◽  
Daniel B. Hardy
Keyword(s):  
Metabolic Syndrome ◽  
Molecular Mechanisms ◽  
Dietary Intervention ◽  
Critical Factor ◽  
Epidemiological Studies ◽  
Fetal Life ◽  
Fetal Origins ◽  
The Metabolic Syndrome ◽  
Neonatal Life

Epidemiological studies have suggested that metabolic programming begins during fetal life and adverse eventsin uteroare a critical factor in the etiology of chronic diseases and overall health. While the underlying molecular mechanisms linking impaired fetal development to these adult diseases are being elucidated, little is known about how we can intervene early in life to diminish the incidence and severity of these long-term diseases. This paper highlights the latest clinical and pharmaceutical studies addressing how dietary intervention in fetal and neonatal life may be able to prevent aspects of the metabolic syndrome associated with IUGR pregnancies.

scholarly journals Session 2: Personalised nutrition Transcriptomic signatures that have identified key features of metabolic syndrome

2008 ◽  
Vol 67 (4) ◽  
pp. 395-403 ◽  
Author(s):  
Melissa J. Morine ◽  
Cathal O'Brien ◽  
Helen M. Roche
Keyword(s):  
Metabolic Syndrome ◽  
Molecular Mechanisms ◽  
Expression Profiles ◽  
Gene Expression Profiles ◽  
Genome Project ◽  
The Metabolic Syndrome ◽  
The Common ◽  
Key Features ◽  
The Human Genome Project

The Human Genome Project and rapid advances in high-throughput molecular technologies are providing an unprecedented opportunity to advance the understanding of the common polygenic diet-related diseases, including obesity, the metabolic syndrome, type 2 diabetes mellitus, CVD and some cancers. In particular, transcriptomic approaches that allow multiple simultaneous gene-expression profiles facilitate the characterisation of metabolic perturbations that underlie diet-related pathologies. The present paper will focus on ‘transcriptomic signatures’ to characterise and understand the molecular mechanisms that accurately reflect ‘metabolic health’.

Association between unhealthy plant-based diets and the metabolic syndrome in adult men and women: a population-based study in South Korea

2020 ◽  
pp. 1-14 ◽  
Author(s):  
Hyunju Kim ◽  
Kyueun Lee ◽  
Casey M. Rebholz ◽  
Jihye Kim
Keyword(s):  
Metabolic Syndrome ◽  
Metabolic Diseases ◽  
Population Based ◽  
Healthy Plant ◽  
Dietary Intakes ◽  
Plant Foods ◽  
Logistic Regression Models ◽  
Korean Adults ◽  
The Metabolic Syndrome ◽  
Potential Risk Factors

Abstract No studies have investigated the associations between established plant-based diet indices and the metabolic syndrome (MetS). We evaluated the associations between an overall plant-based diet index (PDI), healthy PDI (hPDI), unhealthy PDI (uPDI) and the MetS in a nationally representative sample using data from 14 450 Korean adults (≥19 years) in the Korea National Health and Nutrition Examination Survey 2012–2016. Dietary intakes were assessed by a semi-quantitative FFQ. In the PDI, all plant foods received positive scores. In the hPDI, only healthy plant foods received positive scores. In the uPDI, only unhealthy plant foods received positive scores. All indices reverse scored animal food intake. Multivariable logistic regression models were used to examine the associations between three PDI and the MetS by sex, adjusting for potential risk factors. A total of 23·3 % of Korean adults had the MetS. In the overall study population, individuals in the highest quintile of uPDI had greater odds (OR 1·54, 95 % CI 1·28, 1·86, Ptrend < 0·001) of the MetS than those in the lowest quintile. Higher uPDI score was associated with higher odds of hypertriacylglycerolaemia in men and abdominal obesity, high fasting glucose and hypertriacylglycerolaemia in women. No significant associations were observed between PDI, hPDI and the MetS. Greater adherence to unhealthy plant-based diets was associated with greater odds of the MetS and its components suggesting the importance of the quality of plant-based diet in South Korean adults. Sex differences may be considered when recommending plant-based diets for the prevention and management of metabolic diseases.

scholarly journals The Niemann-Pick C1 Like 1 (NPC1L1) Inhibitor Ezetimibe Improves Metabolic Disease Via Decreased Liver X Receptor (LXR) Activity in Liver of Obese Male Mice

Endocrinology ◽  
2014 ◽  
Vol 155 (8) ◽  
pp. 2810-2819 ◽  
Author(s):  
Taichi Sugizaki ◽  
Mitsuhiro Watanabe ◽  
Yasushi Horai ◽  
Nao Kaneko-Iwasaki ◽  
Eri Arita ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Metabolic Syndrome ◽  
Insulin Signaling ◽  
Metabolic Diseases ◽  
In Vitro Study ◽  
Liver X Receptor ◽  
Gene Expressions ◽  
The Metabolic Syndrome ◽  
Increased Risk

Dyslipidemic patients with diabetes mellitus, including metabolic syndrome, are at increased risk of coronary heart disease. It has been reported that ezetimibe, a cholesterol absorption inhibitor, improves metabolic diseases in mice and humans. However, the underlying mechanism has been unclear. Here we explored the effects of ezetimibe on lipid and glucose homeostasis. Male KK-Ay mice were fed a high-fat diet, which is the mouse model of metabolic syndrome, with or without ezetimibe for 14 weeks. Ezetimibe improved dyslipidemia, steatosis, and insulin resistance. Ezetimibe decreased hepatic oxysterols, which are endogenous agonists of liver X receptor (LXR), to decrease hepatic lipogenic gene expressions, especially in stearoyl-CoA desaturase-1 (SCD1), leading to a remarkable reduction of hepatic oleate content that would contribute to the improvement of steatosis by reducing triglycerides and cholesterol esters. Simultaneously, hepatic β-oxidation, NADPH oxidase and cytochrome P450 2E1 (CYP2E1) were reduced, and thus reactive oxygen species (ROS) and inflammatory cytokines were also decreased. Consistent with these changes, ezetimibe diminished c-Jun N-terminal kinase (JNK) phosphorylation and improved insulin signaling in the liver. In vitro study using primary hepatocytes obtained from male SD rats, treated with oleate and LXR agonist, showed excess lipid accumulation, increased oxidative stress and impaired insulin signaling. Therefore, in obese subjects, ezetimibe reduces hepatic LXR activity by reducing hepatic oxysterols to lower hepatic oleate content. This improves steatosis and reduces oxidative stress, and this reduction improves insulin signaling in the liver. These results provide insight into pathogenesis and strategies for treatment of the metabolic syndrome.

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