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Nathan Goodyear

BIA--part II - 0 views

www.seen.es/...BIA2.pdf

BIA bioelectrical impedance analysis overweight weight-loss obesity

shared by Nathan Goodyear on 06 Feb 12 - No Cached
  • Nathan Goodyear on 06 Feb 12
     
    good read on clinical application of BIA in the clinical setting.
Nathan Goodyear

Testosterone and glucose metabolism in men: current concepts and controversies - 0 views

joe.endocrinology-journals.org/...R37.full

Low T Testosterone metabolic syndrome MetS Diabetes men male glucose hormone hormones g

shared by Nathan Goodyear on 04 Feb 14 - No Cached
  • Around 50% of ageing, obese men presenting to the diabetes clinic have lowered testosterone levels relative to reference ranges based on healthy young men
  • The absence of high-level evidence in this area is illustrated by the Endocrine Society testosterone therapy in men with androgen deficiency clinical practice guidelines (Bhasin et al. 2010), which are appropriate for, but not specific to men with metabolic disorders. All 32 recommendations made in these guidelines are based on either very low or low quality evidence.
  • A key concept relates to making a distinction between replacement and pharmacological testosterone therapy
  • ...59 more annotations...
  • The presence of symptoms was more closely linked to increasing age than to testosterone levels
  • Findings similar to type 2 diabetes were reported for men with the metabolic syndrome, which were associated with reductions in total testosterone of −2.2 nmol/l (95% CI −2.41 to 1.94) and in free testosterone
  • low testosterone is more predictive of the metabolic syndrome in lean men
  • Cross-sectional studies uniformly show that 30–50% of men with type 2 diabetes have lowered circulating testosterone levels, relative to references based on healthy young men
  • In a recent cross-sectional study of 240 middle-aged men (mean age 54 years) with either type 2 diabetes, type 1 diabetes or without diabetes (Ng Tang Fui et al. 2013b), increasing BMI and age were dominant drivers of low total and free testosterone respectively.
  • both diabetes and the metabolic syndrome are associated with a modest reduction in testosterone, in magnitude comparable with the effect of 10 years of ageing
  • In a cross-sectional study of 490 men with type 2 diabetes, there was a strong independent association of low testosterone with anaemia
  • In men, low testosterone is a marker of poor health, and may improve our ability to predict risk
    • Nathan Goodyear
      Nathan Goodyear on 04 Feb 14
       
      probably the most important point made in this article
  • low testosterone identifies men with an adverse metabolic phenotype
  • Diabetic men with low testosterone are significantly more likely to be obese or insulin resistant
  • increased inflammation, evidenced by higher CRP levels
  • Bioavailable but not free testosterone was independently predictive of mortality
  • It remains possible that low testosterone is a consequence of insulin resistance, or simply a biomarker, co-existing because of in-common risk factors.
  • In prospective studies, reviewed in detail elsewhere (Grossmann et al. 2010) the inverse association of low testosterone with metabolic syndrome or diabetes is less consistent for free testosterone compared with total testosterone
  • In a study from the Framingham cohort, SHBG but not testosterone was prospectively and independently associated with incident metabolic syndrome
  • low SHBG (Ding et al. 2009) but not testosterone (Haring et al. 2013) with an increased risk of future diabetes
  • In cross-sectional studies of men with (Grossmann et al. 2008) and without (Bonnet et al. 2013) diabetes, SHBG but not testosterone was inversely associated with worse glycaemic control
  • SHBG may have biological actions beyond serving as a carrier protein for and regulator of circulating sex steroids
  • In men with diabetes, free testosterone, if measured by gold standard equilibrium dialysis (Dhindsa et al. 2004), is reduced
    • Nathan Goodyear
      Nathan Goodyear on 04 Feb 14
       
      expensive, laborious process filled with variables
  • Low free testosterone remains inversely associated with insulin resistance, independent of SHBG (Grossmann et al. 2008). This suggests that the low testosterone–dysglycaemia association is not solely a consequence of low SHBG.
  • Experimental evidence reviewed below suggests that visceral adipose tissue is an important intermediate (rather than a confounder) in the inverse association of testosterone with insulin resistance and metabolic disorders.
  • testosterone promotes the commitment of pluripotent stem cells into the myogenic lineage and inhibits their differentiation into adipocytes
  • testosterone regulates the metabolic functions of mature adipocytes (Xu et al. 1991, Marin et al. 1995) and myocytes (Pitteloud et al. 2005) in ways that reduce insulin resistance.
  • Pre-clinical evidence (reviewed in Rao et al. (2013)) suggests that at the cellular level, testosterone may improve glucose metabolism by modulating the expression of the glucose-transported Glut4 and the insulin receptor, as well as by regulating key enzymes involved in glycolysis.
  • More recently testosterone has been shown to protect murine pancreatic β cells against glucotoxicity-induced apoptosis
  • Interestingly, a reciprocal feedback also appears to exist, given that not only chronic (Cameron et al. 1990, Allan 2013) but also, as shown more recently (Iranmanesh et al. 2012, Caronia et al. 2013), acute hyperglycaemia can lower testosterone levels.
  • There is also evidence that testosterone regulates insulin sensitivity directly and acutely
  • In men with prostate cancer commencing androgen deprivation therapy, both total as well as, although not in all studies (Smith 2004), visceral fat mass increases (Hamilton et al. 2011) within 3 months
  • More prolonged (>12 months) androgen deprivation therapy has been associated with increased risk of diabetes in several large observational registry studies
  • Testosterone has also been shown to reduce the concentration of pro-inflammatory cytokines in some, but not all studies, reviewed recently in Kelly & Jones (2013). It is not know whether this effect is independent of testosterone-induced changes in body composition.
  • the observations discussed in this section suggest that it is the decrease in testosterone that causes insulin resistance and diabetes. One important caveat remains: the strongest evidence that low testosterone is the cause rather than consequence of insulin resistance comes from men with prostate cancer (Grossmann & Zajac 2011a) or biochemical castration, and from mice lacking the androgen receptor.
  • Several large prospective studies have shown that weight gain or development of type 2 diabetes is major drivers of the age-related decline in testosterone levels
  • there is increasing evidence that healthy ageing by itself is generally not associated with marked reductions in testosterone
  • Circulating testosterone, on an average 30%, is lower in obese compared with lean men
  • increased visceral fat is an important component in the association of low testosterone and insulin resistance
  • The vast majority of men with metabolic disorders have functional gonadal axis suppression with modest reductions in testosterone levels
  • obesity is a dominant risk factor
  • men with Klinefelter syndrome have an increased risk of metabolic disorders. Interestingly, greater body fat mass is already present before puberty
  • Only 5% of men with type 2 diabetes have elevated LH levels
  • inhibition of the gonadal axis predominantly takes place in the hypothalamus, especially with more severe obesity
  • Metabolic factors, such as leptin, insulin (via deficiency or resistance) and ghrelin are believed to act at the ventromedial and arcuate nuclei of the hypothalamus to inhibit gonadotropin-releasing hormone (GNRH) secretion from GNRH neurons situated in the preoptic area
  • kisspeptin has emerged as one of the most potent secretagogues of GNRH release
  • hypothesis that obesity-mediated inhibition of kisspeptin signalling contributes to the suppression of the HPT axis, infusion of a bioactive kisspeptin fragment has been recently shown to robustly increase LH pulsatility, LH levels and circulating testosterone in hypotestosteronaemic men with type 2 diabetes
  • A smaller study with a similar experimental design found that acute testosterone withdrawal reduced insulin sensitivity independent of body weight, whereas oestradiol withdrawal had no effects
  • suppression of the diabesity-associated HPT axis is functional, and may hence be reversible
  • Obesity and dysglycaemia and associated comorbidities such as obstructive sleep apnoea (Hoyos et al. 2012b) are important contributors to the suppression of the HPT axis
  • weight gain and development of diabetes accelerate the age-related decline in testosterone
  • Modifiable risk factors such as obesity and co-morbidities are more strongly associated with a decline in circulating testosterone levels than age alone
  • 55% of symptomatic androgen deficiency reverted to a normal testosterone or an asymptomatic state after 8-year follow-up, suggesting that androgen deficiency is not a stable state
  • Weight loss can reactivate the hypothalamic–pituitary–testicular axis
  • Leptin treatment resolves hypogonadism in leptin-deficient men
  • The hypothalamic–pituitary–testicular axis remains responsive to treatment with aromatase inhibitors or selective oestrogen receptor modulators in obese men
  • Kisspeptin treatment increases LH secretion, pulse frequency and circulating testosterone levels in hypotestosteronaemic men with type 2 diabetes
  • change in BMI was associated with the change in testosterone (Corona et al. 2013a,b).
  • weight loss can lead to genuine reactivation of the gonadal axis by reversal of obesity-associated hypothalamic suppression
  • There is pre-clinical and observational evidence that chronic hyperglycaemia can inhibit the HPT axis
  • in men who improved their glycaemic control over time, testosterone levels increased. By contrast, in those men in whom glycaemic control worsened, testosterone decreased
  • testosterone levels should be measured after successful weight loss to identify men with an insufficient rise in their testosterone levels. Such men may have HPT axis pathology unrelated to their obesity, which will require appropriate evaluation and management.
  • Nathan Goodyear on 04 Feb 14
     
    Article discusses the expanding evidence of low T and Metabolic syndrome.
Nathan Goodyear

PLOS ONE: Increased Risk of Non-Fatal Myocardial Infarction Following Testosterone Ther... - 0 views

www.plosone.org/...10.1371%2Fjournal.pone.0085805

Testosterone therapy cardiovascular disease men male hormones

shared by Nathan Goodyear on 30 Jan 14 - No Cached
  • For all TT prescription subjects combined, the post/pre prescription rate ratio for MI (RR)was 1.36
  • In men aged 65 years and older the RR was 2.19 (1.27, 3.77), while in men under age 65 years the RR was 1.17
  • increasing RR with increasing age.
  • ...20 more annotations...
  • The RRs were 0.95 (0.54, 1.67) under 55 years
  • 1.35 (0.77, 2.38) at 55–59
  • 1.29 (0.71, 2.35) at 60–64,
  • 1.35 (0.44, 4.18) at 65–69, 1.62
  • 3.43 (1.54, 7.66) at 75 years and older
  • The adjusted post/pre RR for PDE5I across all ages was 1.08
  • For TT prescription, in men under age 65 years, the RR was 2.90 (1.49, 5.62) for those with a history of heart disease and 0.90 (0.61, 1.34) for those without
  • In men aged 65 year and older, the RR was 2.16 (0.92, 5.10) for those with a history of heart disease and 2.21 (1.09, 4.45) for those without.
  • Among men aged 65 years and older, we observed a two-fold increase in the risk of MI in the 90 days after filling an initial TT prescription
  • Among younger men with a history of heart disease, we observed a two to three-fold increased risk of MI in the 90 days following an initial TT prescription and no excess risk in younger men without such a history
  • Among older men, the two-fold increased risk was associated with TT prescription regardless of cardiovascular disease history
  • our own findings appear consistent with a higher frequency of thrombotic events following TT prescription among men with more extensive coronary vascular disease.
  • Our findings are consistent with a recent meta-analysis of placebo-controlled randomized trials of testosterone therapy lasting 12 or more weeks among mainly older men, which reported that testosterone therapy increased the risk of adverse cardiovascular-related events (OR = 1.54, 95%CI:1.09, 2.18), as well as serious adverse cardiovascular-related events (OR = 1.61, 95%CI:1.01, 2.56) which included myocardial infarction along with other conditions
  • This association appeared unrelated to average baseline testosterone level (p = 0.70) but varied by source of funding (p = 0.03), with a stronger summary effect in a meta-analysis of studies not funded by the pharmaceutical industry (OR = 2.06, 95%CI:1.34, 3.17) compared with studies funded by the pharmaceutical industry
    • Nathan Goodyear
      Nathan Goodyear on 30 Jan 14
       
      This supports prior analysis that studies done by pharmaceutical corps will be more favorable to their product(s) than those independently funded.  This is called bias.
  • the evidence supports an association between testosterone therapy and risk of serious, adverse cardiovascular-related events–including non-fatal myocardial infarction–in men
  • there is some evidence that low endogenous testosterone levels may also be positively associated with cardiovascular events
  • effects of endogenous and exogenous testosterone may differ. Exogenous testosterone (TT) is associated with physiologic changes that predispose to clotting and thrombotic disorders including increased blood pressure [18], polycythemia [19], reductions in HDL cholesterol [18], [20], and hyperviscosity of the blood and platelet aggregation. [20]–[23]; TT also increases circulating estrogens [24], [25] which may play a role in the observed excess of adverse cardiovascular-related events, given that estrogen therapy has been associated with this excess in both men and women
  • did not include information on the serologic or diagnostic indications for treatment.
  • no association between PDE5I prescriptions and the risk of MI
  • Recently TT has been increasing extraordinarily rapidly, including among younger men and among those without hormone measurement
  • Nathan Goodyear on 30 Jan 14
     
    New cohort study finds increased risk of Testosterone in men > 65 and those : these are based in marketing-based medicine not evidence based medicine.
Nathan Goodyear

http://www.spectracell.com/media/uploaded/2/0e2938319_1393442221_2132abstract2014nzmedj... - 0 views

www.spectracell.com/...s-with-high-dose-vitamin-c.pdf

IV vitamin C IV vitamin C intravenous cancer fatigue insomnia chemotherapy

shared by Nathan Goodyear on 03 Mar 14 - No Cached
  • Nathan Goodyear on 03 Mar 14
     
    IV vitamin C at 50 grams twice weekly shown to reduce side effects associated with chemotherapy.  Granted, this is a single case study without comparison, but this is supported by other studies.
Dr. Jennifer Martinick

Martinick Hair Restoration - Providing Hair Restoration Solutions - 0 views

drjennifermartinickhairtreatment.blogspot.com/...air-restoration-providing.html

Dr Jennifer Martinick Hair

shared by Dr. Jennifer Martinick on 23 Sep 13 - No Cached
  • Dr. Jennifer Martinick on 23 Sep 13
     
    Dr Jennifer Martinick leads the team at Martinick Hair Restoration clinic and is a renowned hair transplant surgeon. Dr Jennifer Martinick and the entire team at Martinick Hair Restoration clinic have years of hands-on experience and in-depth knowledge about hair loss and related problems.
Dr. Jennifer Martinick

Hair Restoration Techniques Used At Martinick Hair Restoration Clinics - 0 views

drjennifermartinick.newsvine.com/...inick-hair-restoration-clinics

Dr Martinick reviews Jennifer Hair

shared by Dr. Jennifer Martinick on 30 Sep 13 - No Cached
  • Dr. Jennifer Martinick on 30 Sep 13
     
    Guided under the expertise of Dr Jennifer Martinick who is globally acclaimed for her immense contribution in the field of hair transplantation, Martinick Hair Restoration clinics are the answer to all your hair problems.
Dr. Jennifer Martinick

Why Choose Martinick Hair Restoration Clinic? - 0 views

drjennifermartinickhairlosshelp.wordpress.com/...tinick-hair-restoration-clinic

Dr Jennifer Martinick Hair

shared by Dr. Jennifer Martinick on 14 Oct 13 - No Cached
  • Dr. Jennifer Martinick on 14 Oct 13
     
    The reason why you should choose Dr Jennifer Martinick and her expert team is - to get superior results. Browse through to explore more benefits of Martinick Hair Restoration Clinics.
Dr. Jennifer Martinick

About Dr Jennifer Martinick Of Martinick Hair Restoration Clinic - 0 views

drjennifermartinickhairlosshelp.wordpress.com/...tinick-hair-restoration-clinic

Dr Jennifer Martinick reviews Hair

shared by Dr. Jennifer Martinick on 25 Oct 13 - No Cached
  • Dr. Jennifer Martinick on 25 Oct 13
     
    Dr Jennifer Martinick of Martinick Hair Restoration Clinic is a well recognised personality in the field of Hair Transplantation. Read on to know more about her and her discoveries.
Nathan Goodyear

Subclinical Thyroid Dysfunction: A Joint Statement on Management from the American Asso... - 0 views

jcem.endojournals.org/...581

thyroid hypothyroidism subclinical

shared by Nathan Goodyear on 16 Dec 10 - No Cached
  • the potential benefits of early detection and treatment of subclinical thyroid dysfunction significantly outweigh the potential side-effects that could result from early diagnosis and therapy
  • Nathan Goodyear on 16 Dec 10
     
    Joint statement on early treatment of thyroid disease and subclinical thyroid dysfunction from The american association of clinical endocrinologists, the American Thyroid Association, and the Endocrine Society
Nathan Goodyear

Subclinical thyroid dysfunctions are independent risk factors for mortality in a 7.5-ye... - 0 views

www.eje-online.org/...569

subclinical thyroid dysfunctions

shared by Nathan Goodyear on 24 Mar 11 - No Cached
  • subclinical hyperthyroidism is an independent risk factor for all-cause and cardiovascular mortality, while subclinical hypothyroidism is associated with all-cause mortality
  • Nathan Goodyear on 24 Mar 11
     
    sub-clinical hypothyroidism and sub-clinical hyperthyroidism associated with increased mortality
Nathan Goodyear

https://www.endocrine.org/~/media/endosociety/Files/Publications/Clinical%20Practice%20... - 0 views

www.endocrine.org/...-Practice-Guideline-NonCME.pdf

HGH GH human growth hormone growth hormone

shared by Nathan Goodyear on 04 Nov 14 - No Cached
  • Nathan Goodyear on 04 Nov 14
     
    Current recommendations on HGH origin, evaluation, and therapy.
Nathan Goodyear

30-day mortality after systemic anticancer treatment for breast and lung cancer in Engl... - 0 views

www.thelancet.com/...fulltext

chemotherapy cancer mortality

shared by Nathan Goodyear on 11 Jul 17 - No Cached
  • Our data also suggest that 30-day mortality might be higher than previously estimated by several clinical trials.9, 10 The 30-day mortality rate after SACT with curative intent for NSCLC reported here is high at 3% compared with published trial data for the standard treatments, which suggested that 0·8% of patients died from treatment-induced toxicity when chemotherapy was given as adjuvant treatment alongside surgery
  • findings of clinical trials in selected age cohorts cannot readily be generalised to all patients
  • Nathan Goodyear on 11 Jul 17
     
    Population study from England finds significant increase in mortality in first 30 days of chemotherapy in breast and lung cancer treatment.  The previously published trial dat was 0.8%; this study was as high as 3%.  This cast doubt as to the inference of the risk from clinical trials to the general population.
medikaur

Specialist Advanced Skin Care Treatments London - 2 views

www.medikaur.com

Best Skin Clinic in London London Skin Clinic Skin Treatment London Face and Skin Care

shared by medikaur on 17 Jul 17 - No Cached
  • medikaur on 17 Jul 17
     
    If you're looking for Dermal Fillers in London, Medikaur can provide the perfect treatment for you. Contact us today for a free consultation.
  • medikaur on 28 Jul 17
     
    The Medikaur Clinic is a private skin clinic in central London, Harley Street. We have access to the latest medical technology & state of the art theatres. Contact us to today or visit our website for more!
olivehealthcare

Travel Vaccinations London | Umrah vaccination | Hajj vaccination - 0 views

www.olivehealthandtravel.co.uk/travel-vaccinations

Travel clinic ilford Travel vaccinations Travel jabs Travel clinic

shared by olivehealthcare on 12 Jun 18 - No Cached
  • olivehealthcare on 12 Jun 18
     
    If you are planning to travel outside the UK, you may need to be vaccinated against some of the serious diseases found in other parts of the world that you could be exposed to whilst travelling abroad. Olive Health & travel clinic ilford also provide Travel vaccinations and travel jabs.
Nathan Goodyear

Oncotarget | NADH autofluorescence, a new metabolic biomarker for cancer stem cells: Id... - 0 views

www.oncotarget.com/index.php

vitamin C IV vitamin C cancer cancer stem cells milk thistle silymarin ascorbic acid bee propolis CAPE glycolytic inhibitor natural

shared by Nathan Goodyear on 08 Dec 17 - No Cached
  • Vitamin C was ~10 times more potent than 2-DG for the targeting of CSCs
  • Cancer stem-like cells (CSCs) are thought to be the root cause of chemotherapy-resistance and radio-resistance
  • ultimately leading to treatment failure in patients with advanced disease [1-3]. They have been directly implicated mechanistically in tumor recurrence and metastasis, resulting in poor patient survival
  • ...26 more annotations...
  • mitochondrial biogenesis may be a key driver of the CSC phenotype
  • Our results indicate that increased mitochondrial oxidative stress and high NADH levels are both key characteristics of the CSC metabolic phenotype
  • high levels of NAD(P)H auto-fluorescence are known to be a surrogate marker for mitochondrial “power”, high OXPHOS capacity and increased ATP production
  • CSCs may be strictly dependent on NAD(P)H to maintain their enhanced mitochondrial function
  • an intact NAD+ salvage pathway is strictly required for mammosphere formation, supporting our results using NAD(P)H auto-fluorescence, which enriched CSC activity by more than 5-fold.
  • Since glycolysis is especially critical for maintaining the TCA cycle, OXPHOS and overall mitochondrial function, we next assessed the effects of known glycolytic inhibitors
  • we show that two other natural products that function as effective glycolysis inhibitors, also inhibited mammosphere formation. More specifically, vitamin C (ascorbic acid), which induces oxidative stress and inhibits the activity of GAPDH (a key glycolytic enzyme) [17], also inhibited mammosphere formation, with an IC-50 of 1 mM (Figure 7B). Therefore, vitamin C was ~10 times more potent than 2-DG at targeting CSC propagation
  • silibinin (the major active constituent of silymarin, an extract of milk thistle seeds) [18], which specifically functions as an inhibitor of glucose uptake, blocked mammosphere formation, with an IC-50 between 200 and 400 µM
  • caffeic acid phenyl ester (CAPE), a key component of honey-bee propolis, has potent anti-cancer properties
  • Propolis has a strong history of medicinal use, dating back more than 2,000 years
  • Because of it aromatic ring structure (Figure 8), we speculated that CAPE might function as a potent inhibitor of oxidative mitochondrial metabolism
  • CAPE quantitatively inhibits the mitochondrial oxygen consumption rate (OCR) and, in turn, induces the onset of aerobic glycolysis (ECAR)
  • CAPE shows a clear selectivity for targeting CSCs and adherent cancer cells, relative to normal fibroblasts.
  • CAPE functions as a “natural” mitochondrial OXPHOS inhibitor, that preferentially targets the CSC sub-population. This could explain CAPE’s known anti-cancer properties
  • Our data directly shows that a small fraction of the total cell population, characterized by increased PGC1α activity, high mitochondrial ROS/H2O2 and high NADH levels, has the ability to survive and grow under anchorage-independent conditions, driving mammosphere formation
  • We highlight the utility of certain natural products, such as Silibinin, Vitamin C and CAPE, that could be used to therapeutically target CSCs. Silibinin is the major active component of silymarin, which is an extract prepared from milk thistle seeds.
  • high NADH is a property that is conserved between normal and cancerous stem cells
  • Previous studies have also shown that when non-CSCs and CSCs are both fed mitochondrial fuels (such as L-lactate or ketone bodies), that CSCs quantitatively produce more NADH in response to this stimulus
  • CSCs may be strictly dependent on NADH to maintain their enhanced mitochondrial function
  • The Noble Prize winner, Linus Pauling, was among the first to describe and clinically test the efficacy of Vitamin C, as a relatively non-toxic anti-cancer agent
  • Vitamin C has two mechanisms of action. First, it is a potent pro-oxidant, that actively depletes the reduced glutathione pool, leading to cellular oxidative stress and apoptosis in cancer cells. Moreover, it also behaves as an inhibitor of glycolysis, by targeting the activity of GAPDH, a key glycolytic enzyme.
  • Here, we show that Vitamin C can also be used to target the CSC population, as it is an inhibitor of energy metabolism that feeds into the mitochondrial TCA cycle and OXPHOS
  • Vitamin C may prove to be promising agent for new clinical trials, aimed at testing its ability to reduce CSC activity in cancer patients, as an add-on to more conventional therapies, to prevent tumor recurrence, further disease progression and metastasis
  • Interestingly, a breast cancer based clinical study has already shown that the use of Vitamin C, concurrent with or within 6 months of chemotherapy, significantly reduces both tumor recurrence and patient mortality
  • CAPE quantitatively reduces mitochondrial oxygen consumption (OCR), while inducing a reactive increase in glycolysis (ECAR). As such, it potently inhibits mammosphere formation with an IC-50 of ~2.5 µM. Similarly, it also significantly inhibits cell migration
  • we also demonstrate that 7 different inhibitors of key energetic pathways can be used to effectively block CSC propagation, including three natural products (silibinin, ascorbic acid and CAPE). Future studies will be necessary to test their potential for clinical benefit in cancer patients.
  • Nathan Goodyear on 08 Dec 17
     
    The future of cancer therapy is cancer stem cells.  Study finds that Vitamin C, silymarin, and bee propolis blocks mitochondrial energy pathways in cancer stem cells.  Vitamin C is a known glycolytic inhbitor. Vitamin C was found to inhibit glycolysis via GAPDH targeting to inhibit the energy pathways of the mitochondria in CSCs.  The authors propse that Vitamin C can be used as add on therapies for conventional therapies to specifically attack the CSCs and their contribution to recrurence, treatment resistance, and metastasis potential all in addition to the ability of vitamin C to reduce the side effects of chemotherapy.
fitspresso

https://www.fitspresso-co.com/ - 0 views

www.fitspresso-co.com

fitspresso fit spresso us uk buy usa 2023 pros 2022 2024 pills order price weight loss espresso fitespresso review amazon tablet reviews customer supplement does it work

shared by fitspresso on 27 Sep 23 - No Cached
  • fitspresso on 27 Sep 23
     
    FitSpresso™ | Official Site fitspresso-co.com FitSpresso Only $39/Bottle Limited Time Offer! FitSpresso Special Deal + Special 51% Discount Save $660 + 180 Days Money Back Guarantee FitSpresso Herpesyl Five Star A dietary product formulated to assist users in reducing weight can increase other advantages that can support overall health. This product can assist users in getting closer to the desirable body weight. Regular Price: 149/per bottle Only for: $39/per bottle Buy Now What IsFitSpresso? FitSpresso is promoted as a natural supplement that comes in the form of diet pills, and it can aid in rapid and efficient weight loss, similar to many other supplements. The term "natural supplements refers to a nutritional supplement that is made entirely of natural, chemical-free materials. You can utilize these organic ingredients to aid in natural weight loss. It can speed up your body's metabolism and assist with other crucial processes. All parts of our bodies are impacted by weight increase, and not only do we need to deal with the increased weight, but we also need to deal with the numerous problems and illnesses that come along with it. This refers to the risk of developing chronic cardiac conditions, low blood pressure, and, in some circumstances, problems with blood sugar. However, FitSpresso even with its bright and bold claims, can help you efficiently manage your weight and completely avoid these extra uncomfortable problems. FitSpresso is a supplement that comes in the form of a pill, which makes it tasty, simple to swallow, and handy. According to the manufacturer, these diet tablets are GMO-free and toxic-free, making them edible. This is why we have things such as weight loss supplements. Thanks to modern advancements, we can just take a dietary supplement pill to bring about significant weight loss in a completely healthy and natural manner. Not only this, but dietary supplements can also support healthy blood sugar levels and help with
Nathan Goodyear

PLOS ONE: N-Acetyl Cysteine May Support Dopamine Neurons in Parkinson's Disease: Prelim... - 0 views

journals.plos.org/...article

Parkinsons Parkinson's disease NAC N-acetylcysteine brain

shared by Nathan Goodyear on 17 Jun 16 - No Cached
  • Nathan Goodyear on 17 Jun 16
     
    pilot study finds that NAC protects the dopaminergic neurons in the brains in cell line stud.  Clinical found increased dopamine binding in the brain compared to placebo in individuals with Parkinson's disease.
Nathan Goodyear

Neurotransmitters excreted in the urine as biomarkers of nervous system activity: Valid... - 0 views

www.neurorelief.com/...20clinical%20applicability.pdf

neurotransmitters testing

shared by Nathan Goodyear on 18 Apr 12 - No Cached
  • Nathan Goodyear on 18 Apr 12
     
    article discusses testing of neurotransmitters in urine specimens. Both the clinical usefulness, and pros/cons of urine testing for neurotransmitters
Nathan Goodyear

The Diagnosis of Cushing's Syndrome: An Endocrine Society Clinical Practice Guideline - 1 views

www.ncbi.nlm.nih.gov/...PMC2605410

salivary saliva cortisol testing cushing's disease syndrome

shared by Nathan Goodyear on 27 Nov 11 - No Cached
  • the diagnostic sensitivity and specificity is said to be excellent (92–100%)
  • Measurement of salivary cortisol by ELISA and LC-MS/MS has been well validated in the United States
  • Nathan Goodyear on 27 Nov 11
     
    Endocrine society clinical  practice guideline's state proves validity of salivary cortisol testing.  Statement: "the diagnostic sensitivity and specificity is said to be excellent (92-100%)" and " Measurement of salivary cortisol by ELISA and LC-MS/MS has been well validated in the United States"
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