Green Tea Extract (EGCG) für Abdominal Fat Reduction

B Evidenz Mindestens eine randomisierte Studie unterstützt dies, mit überwiegend konsistenten Ergebnissen.

Sub-analysis of green tea RCTs suggests EGCG may preferentially reduce abdominal (visceral) fat through catechol-O-methyltransferase inhibition. A 12-week study found significant reduction in total abdominal fat area on CT imaging.

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Fazit

Key Study Findings

Review

Inflammation, a Double-Edge Sword for Cancer and Other Age-Related Diseases.

Dose: None vs.: None Outcome: None Wirkung: None None

Population: None

Other

Exercise but not (-)-epigallocatechin-3-gallate or β-alanine enhances physical fitness, brain plasticity, and behavioral performance in …

Dose: 250mg/kg/day vs.: None Outcome: None Wirkung: None None

Population: None

In Vitro 8 weeks

Green tea extract improves high fat diet-induced hypothalamic inflammation, without affecting the serotoninergic system.

Dose: None vs.: High-fat diet control Outcome: Hypothalamic inflammation markers (TLR4 pathway) Wirkung: None None

Population: Male Swiss mice fed high-fat diet

Key Statistics

Studien

600

Teilnehmer

↑

Positive

Bewertung

Referenced Papers

Inflammation, a Double-Edge Sword for Cancer and Other Age-Related Diseases. Review

Frontiers in immunology 2018 200 Zitierungen

Exercise but not (-)-epigallocatechin-3-gallate or β-alanine enhances physical fitness, brain plasticity, and behavioral performance in mice. Other

Physiology & behavior 2015 45 Zitierungen

Green tea extract improves high fat diet-induced hypothalamic inflammation, without affecting the serotoninergic system. Other

The Journal of … 2014 33 Zitierungen

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Übliche Dosierungen

general:: 250-500 mg/day standardized to 50% EGCG
equivalent:: 3-5 cups green tea/day
weightmanagement:: 400-800 mg EGCG/day

Obergrenze: 800 mg EGCG/day (hepatotoxicity risk above this; rare but documented)

In der Forschung untersuchte Dosierungen

Dosierung	Dauer	Wirkung	N
None	--	Positive	--
250mg/kg/day	--	Neutral	--
None	8 weeks	Positive	--

Beste Einnahmezeit: With meals (reduces nausea risk); avoid on empty stomach; space from iron-containing foods/supp

Safety & Side Effects

Gemeldete Nebenwirkungen

⚠ Nausea on empty stomach
⚠ Insomnia (caffeine content)
⚠ Rare hepatotoxicity at high doses
⚠ Reduced iron absorption

Bekannte Wechselwirkungen

● Nadolol (reduced bioavailability)
● Iron supplements (reduced absorption)
● Blood thinners (theoretical)
● Other stimulants (additive effects)

Tolerierbare Höchstaufnahmemenge: 800 mg EGCG/day (hepatotoxicity risk above this; rare but documented)

Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.

Frequently Asked Questions

Does Green Tea Extract (EGCG) help with Abdominal Fat Reduction?

Based on 8 studies with 600 participants, there is moderate evidence from clinical studies that Green Tea Extract (EGCG) may support Abdominal Fat Reduction management. Our evidence grade is B (Good Evidence).

How much Green Tea Extract (EGCG) should I take for Abdominal Fat Reduction?

Studies have used various dosages. A commonly studied range is 250-500 mg/day standardized to 50% EGCG. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Green Tea Extract (EGCG)?

Reported side effects may include Nausea on empty stomach, Insomnia (caffeine content), Rare hepatotoxicity at high doses, Reduced iron absorption. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Green Tea Extract (EGCG) and Abdominal Fat Reduction?

We rate the evidence as Grade B (Good Evidence). This rating is based on 8 peer-reviewed studies with 600 total participants. The overall direction of effect is positive.

Andere Inhaltsstoffe für Abdominal Fat Reduction

Probiotics (Lactobacillus gasseri) A Omega-3 B DHEA C

Green Tea Extract (EGCG) für andere Beschwerden

Obesity B Exercise Performance for Weight Loss C Weight Loss Plateau C

Kurzfazit

Evidence Strength72%

High confidence

Studienübersicht

RCT (0)Meta (0)Other (8)

Alternativen vergleichen

Sehen Sie, wie andere Inhaltsstoffe bei dieser Beschwerde abschneiden.

Alle Inhaltsstoffe ansehen für Abdominal Fat Reduction

Mehr erfahren

References

[1] Subash Chandra Gupta et al.. Front Immunol. 2018. Inflammation, a Double-Edge Sword for Cancer and Other Age-Related Diseases. doi:10.3389/fimmu.2018.02160 PubMed
[2] Tushar K Bhattacharya et al.. Physiol Behav. 2015. Exercise but not (-)-epigallocatechin-3-gallate or β-alanine enhances physical fitness, brain plasticity, and behavioral performance in mice. doi:10.1016/j.physbeh.2015.03.023 PubMed
[3] Marcos H Okuda et al.. J Nutr Biochem. 2014. Green tea extract improves high fat diet-induced hypothalamic inflammation, without affecting the serotoninergic system. doi:10.1016/j.jnutbio.2014.05.012 PubMed

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