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Hormone

TestosteroneStudienlage & Dosis

Testosteron-Optimierung für Energie, Libido, Muskelaufbau und Vitalität.

Studien zuletzt aktualisiert

Studienlage in Zahlen

Studien gesamt
1.000
Mit Abstract
50
Meta / Systematic / RCT
89
Häufig zitiert
42
Erscheinungsjahre
1959–2026

Testosterone im Kontext von Hormone

Dieses Thema ist Teil unserer Welt „Hormone". Dort findest du Methodik, Studienlage und Hebel mit dem größten Effekt — sowie die Reihenfolge, in der sich Hebel sinnvoll aufeinander aufbauen.

Zur Welt Hormone

Top-Studien zu Testosterone

Sortiert nach einflussreichen Zitationen und Erscheinungsjahr.

  1. The regulation of spermatogenesis by androgens.

    Semin Cell Dev Biol2014Review200 einflussreiche Zitationen

    Testosterone is essential for maintaining spermatogenesis and male fertility. However, the molecular mechanisms by which testosterone acts have not begun to be revealed until recently. With the advances obtained from the use of transgenic…

  2. Associations of Testosterone and Related Hormones With All-Cause and Cardiovascular Mortality and Incident Cardiovascular Disease in Men : Individual Participant Data Meta-analyses.

    Ann Intern Med2024n=24.109Meta-Analysis141 einflussreiche Zitationen

    <h4>Background</h4>Whether circulating sex hormones modulate mortality and cardiovascular disease (CVD) risk in aging men is controversial.<h4>Purpose</h4>To clarify associations of sex hormones with these outcomes.<h4>Data…

  3. Testosterone physiology in resistance exercise and training: the up-stream regulatory elements.

    Sports Med2010review114 einflussreiche Zitationen

    Testosterone is one of the most potent naturally secreted androgenic-anabolic hormones, and its biological effects include promotion of muscle growth. In muscle, testosterone stimulates protein synthesis (anabolic effect) and inhibits…

  4. Gonadotropins for pubertal induction in males with hypogonadotropic hypogonadism: systematic review and meta-analysis.

    Eur J Endocrinol2024n=532Meta-Analysis87 einflussreiche Zitationen

    <h4>Objective</h4>Hypogonadotropic hypogonadism is characterized by inadequate secretion of pituitary gonadotropins, leading to absent, partial, or arrested puberty. In males, classical treatment with testosterone promotes virilization but…

  5. Testosterone in women--the clinical significance.

    Lancet Diabetes Endocrinol2015Review84 einflussreiche Zitationen

    Testosterone is an essential hormone for women, with physiological actions mediated directly or via aromatisation to oestradiol throughout the body. Despite the crucial role of testosterone and the high circulating concentrations of this…

  6. Gonads under stress: A systematic review and meta-analysis on the effects of acute psychosocial stress on gonadal steroids secretion in humans.

    Psychoneuroendocrinology2024n=881Meta-Analysis76 einflussreiche Zitationen

    Animal research has shown that the hypothalamus-pituitary-gonadal (HPG) axis is inhibited by (chronic and/or severe) stress, which can lead to impaired fertility and reproductive functioning, presumably caused by the inhibition of gonadal…

    Befund: Both the literature review and the quantitative meta-analysis suggested that acute stress stimulates rather than inhibits HPG axis activity in humans.

  7. Human chorionic gonadotropin-based clinical treatments for infertile men with non-obstructive azoospermia.

    Andrology2026Review70 einflussreiche Zitationen

    Spermatogenesis is primarily controlled by follicle-stimulating hormone and luteinizing hormone-driven testosterone. Luteinizing hormone acts on the Leydig cells, stimulating steroid production, predominantly testosterone, and activating…

  8. Testosterone replacement in men with sexual dysfunction.

    Cochrane Database Syst Rev2024n=11.419Systematic Review62 einflussreiche Zitationen

    <h4>Background</h4>Clinical practice guidelines recommend testosterone replacement therapy (TRT) for men with sexual dysfunction and testosterone deficiency. However, TRT is commonly promoted in men without testosterone deficiency and…

  9. Correlation between serum zinc and testosterone: A systematic review.

    J Trace Elem Med Biol2023n=38Systematic Review51 einflussreiche Zitationen

    Zinc is a vital trace element for normal function of the living system. In male, zinc is involved in various biological processes, an important function of which is as a balancer of hormones such as testosterone. For this purpose, studies…

  10. Association between testosterone replacement therapy and cardiovascular outcomes: A meta-analysis of 30 randomized controlled trials.

    Prog Cardiovasc Dis2024n=11.502Meta-Analysis42 einflussreiche Zitationen

    <h4>Background</h4>The Cardiovascular safety of testosterone replacement therapy (TRT) among men with hypogonadism is not well established to date. Hence, we sought to evaluate the cardiovascular disease (CVD) outcomes among patients…

Häufige Fragen

Welche Dosierung wurde in den Studien untersucht?
• Baseline circulating sex hormones measured by mass spectrometry (testosterone, SHBG, LH, DHT, estradiol) (Not applicable)
Gibt es Sicherheitshinweise zu Testosterone?
• No treatment was given; no adverse events were reported. • Findings apply to endogenous hormone levels, not exogenous dosing. • Men with prior orchidectomy or androgen/anti-androgen use were excluded. • Gynaecomastia was a frequently reported adverse effect.

Weitere Themen in Hormone

Nebennieren-Fatigue

Umstrittenes Konzept — was Evidenz zeigt vs. wie es vermarktet wird.

Nebennieren

Cortisol, DHEA, Adrenalin — Stressantwort und Tagesrhythmus.

Adrenalin & Noradrenalin

Akute Stressantwort, Sympathikus, Aufmerksamkeit und Reaktion.

Chronischer Stress

Allostatic Load, immunologische und metabolische Folgen, Interventionen.

Cortisol-Tagesprofil

Diurnaler Rhythmus, CAR (Cortisol Awakening Response), Speichelmessung.

Cortisol Management

HPA-Achse, Stress-Kurve, Adaptogene und gesunder Tagesrhythmus.

Heißhunger

Ursachen: Blutzuckerschwankungen, Schlafmangel, emotional eating.

Zyklusphasen

Follikelphase, Ovulation, Lutealphase — Training und Ernährung adaptieren.

DHEA

DHEA als Vorläuferhormon für hormonelle Balance und Vitalität.

DHT

Aktivster Androgen-Metabolit — Haarausfall, Prostata, Libido.

Endometriose

Chronisch-entzündliche Erkrankung — Diagnose, Optionen, Lifestyle-Faktoren.

Estrogen Balance

Frauen-Optimierung, Aromatase, Phyto-Östrogene und Wechseljahre.

Freies Testosteron

Bioverfügbares T, SHBG-Einfluss, klinische Relevanz.

fT3 & fT4

Freie Schilddrüsenhormone — periphere Konversion und Aktivität.

Ghrelin

Hunger-Hormon, Schlaf-Einfluss, intermittent fasting-Adaption.

GLP-1

Glucagon-like Peptide 1 — Inkretin, Sättigung, Blutzucker, Semaglutid-Wirkmechanismus.

Growth Hormone (GH/IGF-1)

Schlaf-Sekretion, Sekretagoge und IGF-1 als Biomarker.

Hashimoto

Autoimmune Schilddrüsenerkrankung — TPO/TG-AK, Selen, Jod-Vorsicht.

Hormonelle Verhütung

Pille, IUD, Risiko-Profile, Nebenwirkungen, Alternativen.

Hormonsystem

Endokrine Drüsen, Hormonachsen, Feedback-Loops — wie Hormone Verhalten und Stoffwechsel steuern.

Verwandte Themen aus anderen Welten

Recovery

Ingwer

6-Gingerol, Übelkeit, anti-entzündlich, Sportrelevanz.

Recovery

Übertraining

Frühe Warnsignale, Diagnose, Erholungs-Strategien, Hormon-Marker.

Recovery

Stretching

Statisch vs. dynamisch — Timing, Effekte auf Performance und Verletzung.

Schlaf

Alkohol & Schlaf

Schnelleres Einschlafen, aber REM-Suppression und Wach-Phasen.

Schlaf

Benzodiazepine

Sedativum/Hypnotikum — Abhängigkeit, kognitive Risiken im Alter.

Schlaf

CPAP

Continuous Positive Airway Pressure — Standard bei mittelschwerer Apnoe.