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Nathan Goodyear

Peroxisome Proliferator-activated Receptor α Activation Modulates Cellular Redox Status, Represses Nuclear Factor-κB Signaling, and Reduces Inflammatory Cytokine Production in Aging - 0 views

www.jbc.org/...32833.long

DHEA dehydroepiandrosterone inflammation TNF-alpha NF-KappaB PPAR-alpha

shared by Nathan Goodyear on 30 Jul 13 - No Cached
  • Nathan Goodyear on 30 Jul 13
     
    DHEA inhibits NF-kappaB stimulated TNF-alpha production through regulation of PPAR-alpha.
Nathan Goodyear

Dehydroepiandrosterone Supplementation in Elderly Men: A Meta-Analysis Study of Placebo-Controlled Trials - 0 views

jcem.endojournals.org/...3615.abstract

DHEA men hormone hormones

shared by Nathan Goodyear on 16 Sep 13 - No Cached
  • Nathan Goodyear on 16 Sep 13
     
    Meta-analysis finds DHEA beneficial in men.  The main outcome this study looked at was weight loss and/or body composition (i.e. muscle, fat...).
Nathan Goodyear

Dehydroepiandrosterone exerts antiglucocorticoid action on human preadipocyte proliferation, differentiation, and glucose uptake | Endocrinology and Metabolism - 0 views

ajpendo.physiology.org/...E1134

DHEA 11-betaHSD1 11beta-HSD1 adipocyte glucose hormone hormones

shared by Nathan Goodyear on 14 Nov 13 - No Cached
  • Nathan Goodyear on 14 Nov 13
     
    Animal study, finds that DHEA inhibited 11beta-HSD type I and thus improved glucose uptake and adipocyte proliferation.  This effect occurred peripherally.
Nathan Goodyear

Low circulating androgens and mortality risk in heart ... [Heart. 2010] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...19875366

heart failure mortality DHEA Testosterone men male hormone hormones

shared by Nathan Goodyear on 14 Nov 13 - No Cached
  • Nathan Goodyear on 14 Nov 13
     
    low androgens, DHEA and free Testosterone, associated with increased poor prognosis in men with heart failure
Nathan Goodyear

Endogenous Sex Hormones and Glucose Tolerance Status in Postmenopausal Women - 0 views

jcem.endojournals.org/...1289.long

insulin resistance Testosterone metabolic syndrome DHEA Estradiol postmenopause women hormone hormones

shared by Nathan Goodyear on 30 Aug 13 - No Cached
  • Nathan Goodyear on 30 Aug 13
     
    Increase in free Testosterone, DHEA, and Estradiol in postmenopause women associated with increase in insulin resistance.
Nathan Goodyear

Dehydroepiandrosterone supplementati... [J Clin Endocrinol Metab. 2013] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...23824417

DHEA fat mass men male hormone hormones elderly men

shared by Nathan Goodyear on 07 Apr 14 - No Cached
  • Nathan Goodyear on 07 Apr 14
     
    meta-analysis finds reduction in fat mass from DHEA in elderly men.  The authors propose that it is due to the conversion to other hormones.  
Nathan Goodyear

Dehydroepiandrosterone, its metab... [J Steroid Biochem Mol Biol. 2014] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...24846830

DHEA metabolites metabolism hormone hormones dehydroepiandrosterone

shared by Nathan Goodyear on 24 Jun 14 - No Cached
  • Nathan Goodyear on 24 Jun 14
     
    abstract only, but the article is a good review of DHEA metabolism
Nathan Goodyear

Association of serum androgen concentrations with... [Aging Male. 2014] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...24805790

heart failure men male hormone hormones aging low T Testosterone free DHEAS SHBG

shared by Nathan Goodyear on 12 May 14 - No Cached
  • Nathan Goodyear on 12 May 14
     
    Men with heart failure have lower Total Testosterone, free Testosterone, DHEAS levels and increased SHBG when compared to those without.
Nathan Goodyear

Adrenal secretion during major depression in 8- to... [Psychol Med. 1996] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...8685281

saliva testing salivary cortisol dhea

shared by Nathan Goodyear on 22 Nov 10 - No Cached
  • Nathan Goodyear on 22 Nov 10
     
    salvia testing of cortisol and DHEA in children
Nathan Goodyear

A double-blind, placebo-controlled, clinical trial... [Lupus. 1999] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...10342710

DHEA SLE Lupus

shared by Nathan Goodyear on 05 Jan 11 - No Cached
  • Nathan Goodyear on 05 Jan 11
     
    DHEA beneficial in mild/moderate SLE
Nathan Goodyear

Effects of prasterone on corticosteroid requiremen... [Arthritis Rheum. 2002] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...12124866

DHEA Lupus SLE

shared by Nathan Goodyear on 05 Jan 11 - No Cached
  • Nathan Goodyear on 05 Jan 11
     
    DHEA reduces dosage of prednisone compared to placebo
Nathan Goodyear

Stress Sensitivity in Metastatic Breast Cancer: Analysis of Hypothalamic-Pituitary-Adrenal Axis Function - 0 views

www.ncbi.nlm.nih.gov/...PMC1790857

saliva salivary testing breast cancer DHEA

shared by Nathan Goodyear on 28 Jan 11 - No Cached
  • Nathan Goodyear on 28 Jan 11
     
    salivary cortisol and DHEA used to evaluate hypothalamic-pituitary changes in cancer survivors to predict survival
Nathan Goodyear

Salivary cortisol and dehydroepiandrosterone sulph... [Eur J Cancer Clin Oncol. 1983] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...6222900

salivary cortisol DHEA

shared by Nathan Goodyear on 19 Jan 11 - No Cached
  • Nathan Goodyear on 19 Jan 11
     
    Salivary cortisol and DHEA levels in postmenopausal women with primary breast cancer.
Nathan Goodyear

Dexamethasone in resting and exercising men. II. Effects on adrenocortical hormones - Journal of Applied Physiology - 0 views

jap.physiology.org/...183.full

saliva salivary testing cortisol DHEA androstenedione

shared by Nathan Goodyear on 18 Jan 11 - No Cached
  • The consistent results obtained from the two matrices allow us to consider salivary assays as a useful tool for steroid abuse detection.
  • Nathan Goodyear on 18 Jan 11
     
    saliva testing for cortisol, DHEA, androstenedione
Nathan Goodyear

Day-to-day differences in cortisol levels and mola... [Yonsei Med J. 2010] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...20191012

Saliva salivary cortisol hormone testing DHEA stress

shared by Nathan Goodyear on 13 Jul 11 - No Cached
  • Nathan Goodyear on 13 Jul 11
     
    salivary cortisol and DHEA levels change. This reflects the day to day, week to week stressors.
Nathan Goodyear

Salivary sex hormone measurement in a national, po... [J Gerontol B Psychol Sci Soc Sci. 2009] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...19204073

saliva salivary estradiol progesterone DHEA testosterone hormone hormones

shared by Nathan Goodyear on 13 Jul 11 - No Cached
  • These data demonstrate a high cooperation rate with in-home salivary specimen collection from older adults and good validity of sex hormone measurements
  • Nathan Goodyear on 13 Jul 11
     
    salivary estradiol, progesterone, DHEA, and testosterone validated in study of 3,005 men and women
Nathan Goodyear

http://press.endocrine.org/doi/pdf/10.1210/jc.2014-1725 - 0 views

press.endocrine.org/...jc.2014-1725

libido women female hormones relationships Testosterone DHEA

shared by Nathan Goodyear on 24 Nov 14 - No Cached
  • Nathan Goodyear on 24 Nov 14
     
    New study finds "modest" association between Testosterone, DHEA, and FSH with libido, masturbation, and climax in women.  The author describes them as "subtle".  The association was not statistically significant.  The study found a great association with relationships than with Testosterone. This study points out the complexity that is libido in women.  It also casts doubt on the massive Testosterone push in women with little documented data.
Nathan Goodyear

Chemoprevention of precursors to colon cancer by dehydroepiandroste... - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...12269389

colon colon cancer cancer DHEA dehydroepiandrosterone

shared by Nathan Goodyear on 19 Nov 14 - No Cached
  • Nathan Goodyear on 19 Nov 14
     
    Animal study suggests DHEA is preventative in colon cancer.
Nathan Goodyear

Inhibition of 1,2-dimethylhydrazine-induced colon tumorigenesis in Balb/c mice by dehydroepiandrosterone - 0 views

carcin.oxfordjournals.org/...57.abstract

colon cancer tumor DHEA dehydroepiandrosterone hormone hormones

shared by Nathan Goodyear on 19 Nov 14 - No Cached
  • Nathan Goodyear on 19 Nov 14
     
    Only abstract available here.  DHEA, in mouse model, finds reduced malignant lesions in colon.
Nathan Goodyear

Differential Effects of Dehydroepiandrosterone and Testosterone in Prostate and Colon Cancer Cell Apoptosis: The Role of Nerve Growth Factor (NGF) Receptors. - ResearchGate - 0 views

www.researchgate.net/..._Growth_Factor_(NGF)_Receptors

NGF nerve growth factor Testosterone DHEA cancer apoptosis colon cancer

shared by Nathan Goodyear on 19 Nov 14 - No Cached
  • Nathan Goodyear on 19 Nov 14
     
    Study finds Testosterone induces apoptosis via deactivation of NGF.  Testosterone counters the proliferation of DHEA, via NGF activation.  Without evaluation of aromatase activity, this study is incomplete.
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