scholarly journals Polycystic Ovary Syndrome: Dietary Approaches to Counteract Insulin Resistance

2020 ◽  
Vol 14 (1) ◽  
Author(s):  
Indrani Das
Keyword(s):  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
High Density Lipoproteins ◽  
Key Factors ◽  
Ovary Syndrome ◽  
Branched Chain Amino Acid ◽  
Amino Acid Intake ◽  
Negative Impacts ◽  
Branched Chain

Background: Polycystic ovary syndrome (PCOS) is a prevalent hormonal disorder connected to ovulatory infertility and recent research indicates that different diets alter the risk of developing PCOS. Insulin resistance (IR) is one of the key pathologies which classifies PCOS. Understanding the etiology leading to IR in PCOS patients and the disorders associated with IR can allow for a therapeutic measure to be put in place to counteract the etiology and even reduce the risk of developing the disorder. Objective: The objective of this review is to identify the key factors that lead to IR so that diet and other lifestyle aspects can be used to counteract PCOS Symptoms.Design: A total of 679 studies were taken into consideration for this review, however, I performed a literature review of 75 primary papers. Data and findings from these studies were used to gain a better understanding of the dietary etiology of IR in PCOS, and this information can be used to describe a specific diet to counteract its etiology.Results: Many symptoms and disorders in the biological pathway of PCOS is associated with IR. Clinical studies have established that an increase in carbohydrates, low-density lipoproteins, and triglycerides is associated with IR in PCOS patients. Similar studies have found that a decrease in dietary proteins (especially branched chain amino acid intake), lactate, phosphatidylcholine, high-density lipoproteins, and long-chain fatty acids are also associated with PCOS patients. The drug metformin has also been associated with ameliorating many of the negative impacts imposed by IR in PCOS patients. Addressing these factors and changing diet and lifestyle (such as increased exercise) can help reduce the IR-related effects in PCOS patients.

scholarly journals Metabolic Heterogeneity in Polycystic Ovary Syndrome Is Determined by Obesity: Plasma Metabolomic Approach Using GC-MS

2012 ◽  
Vol 58 (6) ◽  
pp. 999-1009 ◽  
Author(s):  
Héctor F Escobar-Morreale ◽  
Sara Samino ◽  
María Insenser ◽  
María Vinaixa ◽  
Manuel Luque-Ramírez ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
Ovary Syndrome ◽  
Peripheral Tissues ◽  
Insulin Resistant ◽  
Branched Chain ◽  
Metabolic Heterogeneity ◽  
Nonobese Patients ◽  
Metabolomic Approach

Abstract BACKGROUND Abdominal adiposity and obesity influence the association of polycystic ovary syndrome (PCOS) with insulin resistance and diabetes. We aimed to characterize the intermediate metabolism phenotypes associated with PCOS and obesity. METHODS We applied a nontargeted GC-MS metabolomic approach to plasma samples from 36 patients with PCOS and 39 control women without androgen excess, matched for age, body mass index, and frequency of obesity. RESULTS Patients with PCOS were hyperinsulinemic and insulin resistant compared with the controls. The increase in plasma long-chain fatty acids, such as linoleic and oleic acid, and glycerol in the obese patients with PCOS suggests increased lipolysis, possibly secondary to impaired insulin action at adipose tissue. Conversely, nonobese patients with PCOS showed a metabolic profile consisting of suppression of lipolysis and increased glucose utilization (increased lactic acid concentrations) in peripheral tissues, and PCOS patients as a whole showed decreased 2-ketoisocaproic and alanine concentrations, suggesting utilization of branched-chain amino acids for protein synthesis and not for gluconeogenesis. These metabolic processes required effective insulin signaling; therefore, insulin resistance was not universal in all tissues of these women, and different mechanisms possibly contributed to their hyperinsulinemia. PCOS was also associated with decreased α-tocopherol and cholesterol concentrations irrespective of obesity. CONCLUSIONS Substantial metabolic heterogeneity, strongly influenced by obesity, underlies PCOS. The possibility that hyperinsulinemia may occur in the absence of universal insulin resistance in nonobese women with PCOS should be considered when designing diagnostic and therapeutic strategies for the management of this prevalent disorder.

Oxidative stress markers in women with polycystic ovary syndrome without insulin resistance

2018 ◽  
Author(s):  
Reveka Gyftaki ◽  
Sofia Gougoura ◽  
Nikolaos Kalogeris ◽  
Vasiliki Loi ◽  
George Koukoulis ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
Oxidative Stress Markers ◽  
Ovary Syndrome ◽  
Stress Markers

Efficiency of ceylon cinnamon on insulin resistance parameters in polycystic ovary syndrome

2020 ◽  
Author(s):  
Zeineb Jenouiz ◽  
Hajer Kandara ◽  
Nedra Bendag ◽  
Radhouan Gharbi ◽  
Manel Jemel ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
Ovary Syndrome ◽  
Ceylon Cinnamon

Insulin Therapy in Pregnancy Hypertensive Diseases and its Effect on the Offspring and Mother Later in Life

2019 ◽  
Vol 17 (5) ◽  
pp. 455-464 ◽  
Author(s):  
Alfonso Mate ◽  
Antonio J. Blanca ◽  
Rocío Salsoso ◽  
Fernando Toledo ◽  
Pablo Stiefel ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Insulin Therapy ◽  
Polycystic Ovary ◽  
Ovary Syndrome ◽  
Insulin Resistant ◽  
Hypertensive Disorders ◽  
The Impact ◽  
In Pregnancy

Pregnancy hypertensive disorders such as Preeclampsia (PE) are strongly correlated with insulin resistance, a condition in which the metabolic handling of D-glucose is deficient. In addition, the impact of preeclampsia is enhanced by other insulin-resistant disorders, including polycystic ovary syndrome and obesity. For this reason, there is a clear association between maternal insulin resistance, polycystic ovary syndrome, obesity and the development of PE. However, whether PE is a consequence or the cause of these disorders is still unclear. Insulin therapy is usually recommended to pregnant women with diabetes mellitus when dietary and lifestyle measures have failed. The advantage of insulin therapy for Gestational Diabetes Mellitus (GDM) patients with hypertension is still controversial; surprisingly, there are no studies in which insulin therapy has been used in patients with hypertension in pregnancy without or with an established GDM. This review is focused on the use of insulin therapy in hypertensive disorders in the pregnancy and its effect on offspring and mother later in life. PubMed and relevant medical databases have been screened for literature covering research in the field especially in the last 5-10 years.

Polycystic ovary syndrome and probiotics: a natural approach to an inflammatory disease

2020 ◽  
Vol 16 ◽  
Author(s):  
Antonio Schiattarella ◽  
Gaetano Riemma ◽  
Marco La Verde ◽  
Gianluigi Franci ◽  
Annalisa Chianese ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Polycystic Ovary ◽  
Critical Role ◽  
Reproductive Age ◽  
Ovary Syndrome ◽  
Natural Approach ◽  
New Treatment ◽  
Gut Microbial Community ◽  
New Evidence

: Polycystic ovary syndrome (PCOS) is a condition that affects about 15% of women of reproductive age and is correlated with infertility, insulin resistance, and obesity. The etiology of PCOS is multifactorial and genetic, endocrine, and metabolic causes were involved. New evidence suggests a link between microorganisms residing in the digestive tracts of humans and the development of PCOS. Moreover, an imbalance in the gut microbial community could be a possible factor for the onset of insulin resistance and obesity. Hyperandrogenism, a key feature of PCOS, could also play a critical role in shaping the microbiome community. Probiotics could modify the gut microbiota and serve as a potential treatment for PCOS. Here we disclose the association between PCOS and intestinal microbiota and the possible role of probiotics as a new treatment approach.

Central-to-peripheral fat ratio, but not peripheral body fat, is related to insulin resistance and androgen markers in polycystic ovary syndrome

2009 ◽  
pp. 1-6 ◽  
Author(s):  
Amelio Godoy-Matos ◽  
Fernanda Vaisman ◽  
Aline Pedrosa ◽  
Maria Farias ◽  
Laura Maria Mendonca ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Polycystic Ovary Syndrome ◽  
Body Fat ◽  
Polycystic Ovary ◽  
Ovary Syndrome

scholarly journals Molecular Mechanisms of Insulin Resistance in Polycystic Ovary Syndrome: Unraveling the Conundrum in Skeletal Muscle?

2019 ◽  
Vol 104 (11) ◽  
pp. 5372-5381 ◽  
Author(s):  
Nigel K Stepto ◽  
Alba Moreno-Asso ◽  
Luke C McIlvenna ◽  
Kirsty A Walters ◽  
Raymond J Rodgers
Keyword(s):  
Insulin Resistance ◽  
Skeletal Muscle ◽  
Polycystic Ovary Syndrome ◽  
Molecular Mechanisms ◽  
Current Knowledge ◽  
Polycystic Ovary ◽  
Evidence Synthesis ◽  
Basic Research ◽  
Future Research ◽  
Ovary Syndrome

Abstract Context Polycystic ovary syndrome (PCOS) is a common endocrine condition affecting 8% to 13% of women across the lifespan. PCOS affects reproductive, metabolic, and mental health, generating a considerable health burden. Advances in treatment of women with PCOS has been hampered by evolving diagnostic criteria and poor recognition by clinicians. This has resulted in limited clinical and basic research. In this study, we provide insights into the current and future research on the metabolic features of PCOS, specifically as they relate to PCOS-specific insulin resistance (IR), that may affect the most metabolically active tissue, skeletal muscle. Current Knowledge PCOS is a highly heritable condition, yet it is phenotypically heterogeneous in both reproductive and metabolic features. Human studies thus far have not identified molecular mechanisms of PCOS-specific IR in skeletal muscle. However, recent research has provided new insights that implicate energy-sensing pathways regulated via epigenomic and resultant transcriptomic changes. Animal models, while in existence, have been underused in exploring molecular mechanisms of IR in PCOS and specifically in skeletal muscle. Future Directions Based on the latest evidence synthesis and technologies, researchers exploring molecular mechanisms of IR in PCOS, specifically in muscle, will likely need to generate new hypothesis to be tested in human and animal studies. Conclusion Investigations to elucidate the molecular mechanisms driving IR in PCOS are in their early stages, yet remarkable advances have been made in skeletal muscle. Overall, investigations have thus far created more questions than answers, which provide new opportunities to study complex endocrine conditions.

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