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Nathan Goodyear

Adiponectin oligomers as potential indicators of adipose tissue improvement in obese su... - 0 views

www.eje-online.org/...37.abstract

adiponectin obesity

shared by Nathan Goodyear on 25 Jun 13 - No Cached
  • Nathan Goodyear on 25 Jun 13
     
    adiponectin is known to be associated with obesity.  This study finds that adiponectin levels in the serum and adipose tissue have different associations with obesity.  Also, there are two receptors for adiponectine: ADIPORs.  Serum adiponectin increases with improved cellular metabolism.
Nathan Goodyear

Hypothalamic Inflammation: Marker or Mechanism of Obesity Pathogenesis? - 0 views

diabetes.diabetesjournals.org/...2629

obesity inflammation high fat diet HFD

shared by Nathan Goodyear on 07 Aug 13 - No Cached
  • Nathan Goodyear on 07 Aug 13
     
    High fat diet, hypothalamic inflammation and obesity.  Also referenced as metabolic endotoxemia.  Inflammation as a result of a high fat diet results in central inflammation and results in obesity.
Nathan Goodyear

New mechanisms and the anti-inflammatory role of curcumin in obesity and obesity-relate... - 0 views

www.ncbi.nlm.nih.gov/...21442412

curcumin polyphenols obesity diabetes lipids inflammation leptin resistance adiponectin

shared by Nathan Goodyear on 05 Jun 16 - No Cached
  • Nathan Goodyear on 05 Jun 16
     
    Review article of Curcumin, a polyphenol, reduces insulin resistance, leptin resistance,  elevated glucose levels, elevated lipids, and inflammation in obesity and metabolic dysfunction.  Adiponectin levels were increased.
Nathan Goodyear

The NAD+ precursor nicotinamide riboside enhances oxidative metabolism and protects aga... - 0 views

www.ncbi.nlm.nih.gov/...PMC3616313

NAD nicotinamide riboside metabolism obesity SIRT sirtuins

shared by Nathan Goodyear on 07 Jun 16 - No Cached
  • Nathan Goodyear on 07 Jun 16
     
    nicotinamide riboside shown to offset the negative metabolic effects of American diet induced obesity.  NAD also increased SIRT1 and SIRT3 activity
Nathan Goodyear

Activation of the hypothalamic-pituitary... [Growth Horm IGF Res. 2001] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...11527096

cortisol cortisone obesity obese adipose tissue 11-betaHSD1 5-alpha reductase

shared by Nathan Goodyear on 24 Apr 12 - No Cached
  • Nathan Goodyear on 24 Apr 12
     
    obesity is associated with increased cortisol metabolism.  This would be found in increased urinary metabolites, especially via the 5-allpha reductase pathway.  Increased cortisone to cortisol production occurs via 11 beta-HSD1.  This occurs predominately in adipose tissue.  The thought here is cortisol metabolism is tissue specific and functionally different.
Nathan Goodyear

Changes in gut microbiota control metabolic endotoxemia-induced inflammation in high-fa... - 0 views

diabetes.diabetesjournals.org/...db07-1403

gut microbiota flora metabolic endotoxemia inflammation insulin resistance IR obesity diabetes DM

shared by Nathan Goodyear on 18 Jan 12 - No Cached
  • high-fat feeding strongly increased intestinal permeability and reduced the expression of genes coding for proteins of the tight junctions
  • Nathan Goodyear on 18 Jan 12
     
    changes in the gut flora shown to induce metabolic endotoxemia, inflammation, insulin resistance, and obesity.  Granted, this study was done in mice.
Nathan Goodyear

Interplay between obesity and associated metabolic disorders: new insights into the gut... - 0 views

www.licbio.ens.fr/...10-1016-j-coph-2009-06-016.pdf

inflammation gut flora microbiota metabolic endotoxemia obesity overweight syndrome

shared by Nathan Goodyear on 26 Jan 12 - No Cached
  • Nathan Goodyear on 26 Jan 12
     
    This article discusses the link between the gut flora, inflammation, and metabolic endotoxmia resulting in obesity and other inflammatory diseases of aging.
Nathan Goodyear

PLOS ONE: Prediabetes Is Associated with an Increased Risk of Testosterone Deficiency, ... - 0 views

www.plosone.org/...10.1371%2Fjournal.pone.0074173

hormone hormones Testosterone low T metabolic syndrome obesity overweight MetS insulin resistance pre diabetes

shared by Nathan Goodyear on 20 Dec 13 - No Cached
  • Nathan Goodyear on 20 Dec 13
     
    This study found that low T was clearly associated with "pre diabetes" independent of weight and MetS.  All men that are overweight, obese, with metabolic syndrome, "pre diabetic" need evaluation of hormones, not just Testosterone.
Nathan Goodyear

ScienceDirect - Metabolism : Diminished energy requirements in reduced-obese patients*1 - 0 views

www.sciencedirect.com/science

metabolism energy obesity

shared by Nathan Goodyear on 04 Mar 11 - No Cached
  • Nathan Goodyear on 04 Mar 11
     
    25% lower metabolic rate seen in those with obesity and weight loss
Nathan Goodyear

Obesity Is a Major Determinant of the Association of C-Reactive Protein Levels and the ... - 0 views

diabetes.diabetesjournals.org/...2357.full

CRP fibrinogen obesity inflammation metabolic syndrome

shared by Nathan Goodyear on 14 Aug 11 - No Cached
  • Nathan Goodyear on 14 Aug 11
     
    obesity increases inflammation and Metabolic syndrome factors
Nathan Goodyear

Obesity and the Metabolic Syndrome in Children and Adolescents - NEJM - 0 views

www.nejm.org/...NEJMoa031049

obesity metabolic syndrome children

shared by Nathan Goodyear on 16 Apr 11 - No Cached
  • Nathan Goodyear on 16 Apr 11
     
    metabolic syndrome and obesity in children
Nathan Goodyear

Metabolic Endotoxemia Initiates Obesity and Insulin Resistance - 0 views

diabetes.diabetesjournals.org/...1761.full

metabolic endotoxemia insulin resistance insulin resistance obesity LPS

shared by Nathan Goodyear on 07 Aug 14 - No Cached
  • Nathan Goodyear on 07 Aug 14
     
    Good discussion of how metabolic entoxemia initiates IR and obesity through LPS.
Nathan Goodyear

Associations between sex hormone binding globulin and metabolic syndrome parameters in ... - 0 views

www.indianjmedsci.org/article.asp

SHGB metabolic syndrome hormone hormones female women obesity premenopause pre-menopausal premenopausal

shared by Nathan Goodyear on 07 Aug 14 - No Cached
  • Nathan Goodyear on 07 Aug 14
     
    Low SHGB associated with increased association with metabolic syndrome components.  Low SHBG particuraliy associated with increased obesity (visceral) and glucose dysmetabolism. This study looked at premenopausal women.
Nathan Goodyear

The Dark Side of Testosterone Deficiency: I. Metabolic Syndrome and Erectile Dysfunctio... - 0 views

onlinelibrary.wiley.com/...full

low T Testosterone metabolic syndrome ED metabolic syndrome obesity men male hormone hormones

shared by Nathan Goodyear on 30 Jan 14 - No Cached
  • Nathan Goodyear on 30 Jan 14
     
    Article reviews the link between obesity, low T, metabolic syndrome and ED.  ED has been shown to be predictive of CVD by 3-5 years.  
Nathan Goodyear

A Six Months Exercise Intervention Influences the Genome-wide DNA Methylation Pattern i... - 0 views

journals.plos.org/...article

exercise epigenetics methylation obesity diabetes type 2 diabetes type II diabetes

shared by Nathan Goodyear on 03 Oct 17 - No Cached
  • In skeletal muscle, HDAC4 has been found to be exported from the nucleus during exercise, suggesting that removal of the transcriptional repressive function could be a mechanism for exercise adaptation [50]. For HDAC4, we observed increased levels of DNA methylation and a simultaneous decrease in mRNA expression in adipose tissue in response to the exercise intervention. Additionally, the functional experiments in cultured adipocytes suggested increased lipogenesis when Hdac4 expression was reduced
  • NCOR2 also exhibited increased levels of DNA methylation and a simultaneous decrease in mRNA expression in adipose tissue in response to the exercise intervention, and furthermore we observed increased lipogenesis when Ncor2 expression was down regulated in the 3T3-L1 cell line. NCOR2 is a nuclear co-repressor, involved in the regulation of genes important for adipogenesis and lipid metabolism, and with the ability to recruit different histone deacetylase enzymes, including HDAC4
  • Nathan Goodyear on 03 Oct 17
     
    Study finds 6 month exercise program in men induced epigenetic change via DNA methylation of CPG islands in adipose cells effecting metabolism and altering obesity and type II diabetes risk.  The study looked at 2 genes: HDAC4 and NCOR2 and found that exercise decreased expression via methylation altering adipogenesis and lipid metabolism.
Nathan Goodyear

Hypogonadism and Metabolic Syndrome in Nigerian Male Patients With Both Type 2 Diabetes... - 0 views

www.ncbi.nlm.nih.gov/...PMC3968985

diabetes hypertension blood pressure metabolic syndrome low T Testosterone CVD men male hormone hormones lipids dyslipidemia

shared by Nathan Goodyear on 07 Apr 14 - No Cached
  • Nathan Goodyear on 07 Apr 14
     
    Asian study finds Testosterone is inversely associated with increased central obesity, increased dyslipidemia, and metabolic syndrome in me with new diagnosis of type II diabetes and hypertension.  Men with metabolic syndrome, type II diabetes, and CVD must have appropriate hormone evaluation.
Nathan Goodyear

Toxicity of the spike protein of COVID-19 is a redox shift phenomenon: A novel therapeu... - 0 views

www.sciencedirect.com/...S0891584923005014

COVID19 COVID-19 cancer inflammation SARS-CoV-2 spike proteins COVID spikeopathy

shared by Nathan Goodyear on 01 Sep 23 - No Cached
  • Redox shift is due to Warburg effect and mitochondrial impairment.
  • Redox shift is due to Warburg effect and mitochondrial impairment.
  • Redox shift is due to Warburg effect and mitochondrial impairment.
  • ...88 more annotations...
  • The cytokine storm is a consequence of mitochondrial dysfunction
  • The cytokine storm is a consequence of mitochondrial dysfunction
  • The cytokine storm is a consequence of mitochondrial dysfunction
  • The cytokine storm is a consequence of mitochondrial dysfunction
  • Lipoic acid, Methylene Blue and Chlorine dioxide relieve COVID-19 spike protein toxicity
  • Lipoic acid, Methylene Blue and Chlorine dioxide relieve COVID-19 spike protein toxicity
  • Lipoic acid, Methylene Blue and Chlorine dioxide relieve COVID-19 spike protein toxicity
  • Lipoic acid, Methylene Blue and Chlorine dioxide relieve COVID-19 spike protein toxicity
  • most diseases display a form of anabolism due to mitochondrial impairment
  • most diseases display a form of anabolism due to mitochondrial impairment
  • most diseases display a form of anabolism due to mitochondrial impairment
  • infection by Covid-19 follows a similar pattern
  • chronic inflammation
  • Long-term effects include redox shift and cellular anabolism as a result of the Warburg effect and mitochondrial dysfunction
  • Long-term effects include redox shift and cellular anabolism as a result of the Warburg effect and mitochondrial dysfunction
  • Long-term effects include redox shift and cellular anabolism as a result of the Warburg effect and mitochondrial dysfunction
  • Long-term effects include redox shift and cellular anabolism as a result of the Warburg effect and mitochondrial dysfunction
  • infection by Covid-19 follows a similar pattern
  • unrelenting anabolism leads to the cytokine storm,
  • unrelenting anabolism leads to the cytokine storm,
  • unrelenting anabolism leads to the cytokine storm,
  • chronic inflammation
  • chronic inflammation
  • infection by Covid-19 follows a similar pattern
  • Lipoic acid and Methylene Blue have been shown to enhance the mitochondrial activity, relieve the Warburg effect and increase catabolism
  • Lipoic acid and Methylene Blue have been shown to enhance the mitochondrial activity, relieve the Warburg effect and increase catabolism
  • Lipoic acid and Methylene Blue have been shown to enhance the mitochondrial activity, relieve the Warburg effect and increase catabolism
  • Methylene Blue, Chlorine dioxide and Lipoic acid may help reduce long-term Covid-19 effects by stimulating the catabolism
  • Methylene Blue, Chlorine dioxide and Lipoic acid may help reduce long-term Covid-19 effects by stimulating the catabolism
  • Methylene Blue, Chlorine dioxide and Lipoic acid may help reduce long-term Covid-19 effects by stimulating the catabolism
  • direct consequence of redox iMeBalance, itself a consequence of decreased energy yield by the mitochondria
  • direct consequence of redox iMeBalance, itself a consequence of decreased energy yield by the mitochondria
  • mitochondrial dysfunction and increased levels of lactate, which are important characteristics of metabolic shift and Warburg effect in many diseases
  • mitochondrial dysfunction and increased levels of lactate, which are important characteristics of metabolic shift and Warburg effect in many diseases
  • increased lactate dehydrogenase activity (LDH) was observed in COVID-19 patients
  • increased lactate dehydrogenase activity (LDH) was observed in COVID-19 patients
  • almost every disease presents an increased anabolism
  • almost every disease presents an increased anabolism
  • cell division is the most sophisticated way to release entropy
  • cell division is the most sophisticated way to release entropy
    • Nathan Goodyear
      Nathan Goodyear on 01 Sep 23
       
      Wow
    • Nathan Goodyear
      Nathan Goodyear on 01 Sep 23
       
      Wow
  • transition from catabolism to anabolism is driven by a redox shift
  • transition from catabolism to anabolism is driven by a redox shift
  • viral spike protein binds to ACE2 receptor of the host cell [22,23].
  • redox signaling plays an important role in regulating immune function and inflammation, and disruptions in this signaling can lead to excessive cytokine production and immune system activation
  • Aging is associated with a poor control of the redox balance
  • thiol/disulfide homeostasis
  • reduced extracellular environment in the elderly and the increased susceptibility to Covid-19 infection
  • reduced extracellular environment in the elderly and the increased susceptibility to Covid-19 infection
  • Redox signaling tightly modulates the inflammatory response and oxidative stress has been reported in acute Covid-19
  • People at high risk are the elderly, patients suffering from metabolic syndrome such as obesity, or those suffering from chronic diseases such as cancer or inflammation
  • COVID-19 patients with severe disease have higher levels of oxidative stress markers and lower antioxidant levels
  • oxidative stress can activate the NLRP3 inflammasome, which is a protein complex that plays a key role in the cytokine storm
  • inflammation leads to the formation of ROS and RNS, while redox iMeBalance results in cellular damage, which in turn triggers an inflammatory response
  • persistently elevated mtROS triggers endothelial dysfunction and inflammation, which results in a vicious loop involving ROS, inflammation, and mitochondrial dysfunction
  • Damaged mitochondria releasing ROS induce inflammation via the NLRP3 inflammasome
  • Damaged mitochondria releasing ROS induce inflammation via the NLRP3 inflammasome
  • reduced environment during the cytokine storm
  • IL-2 is highly up-regulated in Covid-19 patients [37], and IL-2 is known to significantly stimulate the generation of NO in patients
  • Nitric acid is also the key mediator of IL-2-induced hypotension and vascular leak syndrome
  • mitochondrial dysfunction has been linked to the pathogenesis of Covid-19
  • mitochondrial dysfunction triggered by SARS-CoV-2 leads to damage to the mitochondria
  • mitochondrial dysfunction triggered by SARS-CoV-2 leads to damage to the mitochondria
  • As catabolism is decreased, entropy is released through anabolism
  • Elevated levels of lactate, a characteristic of the Warburg effect, were also reported in the high-risk Covid-19
  • elevated levels of ventricular lactic acid consistent with oxidative stress
  • A decrease of ΔΨm is implicated in several inflammation-related diseases
  • decrease in ΔΨm in leucocytes from Covid-19 patients
  • vaccinated with RNA or DNA vaccines triggering the synthesis of the viral spike protein in human cells
  • viral reactivation in varicella-zoster virus [55] or hepatitis [56], coagulopathy and resulting stroke and myocarditis following both DNA-based vaccines [57] and RNA-based vaccines
  • Covid-19, mitochondrial impairment
  • characteristic of the Warburg effect is present in almost every disease and appears to be a central feature in most of the hallmarks of cancer
  • inflammation, mitochondrial dysfunction and increased lactate concentrations in the extracellular fluid
  • In Covid-19, like any inflammation, there is a metabolic rewiring where cells rely on glycolysis
  • As the mitochondria are impaired, the infected cell cannot catabolize efficiently. It will release lactic acid in the blood stream
    • Nathan Goodyear
      Nathan Goodyear on 01 Sep 23
       
      Mitochondrial impairment
  • Striking similarities are seen between cancer, Alzheimer's disease and Covid-19, all related to the Warburg effect
  • Cancer, inflammation, Alzheimer's, and Parkinson's diseases share a common peculiarity, the inability of the cell to export entropy outside the body in the harmless form of heat
    • Nathan Goodyear
      Nathan Goodyear on 01 Sep 23
       
      Entropy: lack of order or predictability; gradual decline into disorder.
  • MEB relieves the Warburg effect [87], improves memory [77], is active in the treatment of depressive episodes [79,80] and reduces the importance of ischemic strokes
  • MEB relieves the Warburg effect [87], improves memory [77], is active in the treatment of depressive episodes [79,80] and reduces the importance of ischemic strokes
  • MEB has been shown to inhibit SARS-Cov-2 replication in vitro
  • MEB has been shown to inhibit SARS-Cov-2 replication in vitro
  • It has been shown that Covid-19-patients treated with MEB, have a significant reduction in hospital stay duration and mortality
  • MeB is an acceptor-donor molecule
  • MeB + can take a pair of electrons (of H atoms) and MeBH can release this pair easily, so that MeB is partially recycled like a catalyst
  • MeB acts as an electron bridge between a donor (FADH2, FMNH, NADH) and an acceptor (complex IV of ETC or oxygen itself)
  • As a coenzyme of pyruvate dehydrogenase (PDH), alpha-lipoic acid (ALA) initiates the formation of acetyl-CoA to feed the TCA cycle
  • ALA enhances the catabolism of carbon. cycle and therefore may reduce the Warburg effect and consequently, lactate production
  • Methylene Blue plays a similar role after the TCA cycle, by carrying electrons to complex IV of the electron transport chain
  • Drugs such as lipoic acid and MeB, which target the metabolism, decrease the redox shift by increasing catabolism
Nathan Goodyear

An obesity-associated gut microbiome with increased capacity for energy harvest : Abstr... - 0 views

www.nature.com/...nature05414.html

gut bacteria dysbiosis microbiota balance obesity overweight metabolic endotoxemia

shared by Nathan Goodyear on 15 Jan 13 - No Cached
  • Nathan Goodyear on 15 Jan 13
     
    gut bacteria balance associated with obesity.  The balance of ones gut bacteria plays a significant role in whether a high fat,western diet leads to obesity or not.
Nathan Goodyear

Estrogens and Their Genotoxic Metabolites Are Increased in Obese Prepubertal Girls: The... - 0 views

press.endocrine.org/...jc.2015-1495

obesity fat Estrogen hormones hormone Estradiol 16-alpha-OH-estrone 16alpha-OH-estrone estrogen metabolites IL-6 inflammation

shared by Nathan Goodyear on 24 Jun 15 - No Cached
  • Nathan Goodyear on 24 Jun 15
     
    Obesity in young girls increases Estradiol production compared to thin young girls.  Obesity increased  the Estrogen metabolite 16lpha-OH-E1  and this positively correlated with IL-6. 
Nathan Goodyear

Toxic environment and obesity pandemia: is there a... [Ital J Pediatr. 2010] - PubMed r... - 0 views

www.ncbi.nlm.nih.gov/...20205780

environment toxic obesity

shared by Nathan Goodyear on 06 Apr 11 - No Cached
  • Recent cumulating evidence suggests that obesity may represent an adverse health consequence of exposure during the critical developmental windows to environmental chemicals disrupting endocrine function. Moreover, exposure to these chemicals seems to play a key role in the development of obesity-related metabolic and cardiovascular diseases.
  • Nathan Goodyear on 06 Apr 11
     
    Toxic environment and obesity
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