Whey Protein für Muscle Preservation During Weight Loss

A Evidenz Mehrere große klinische Studien zeigen übereinstimmend signifikante Vorteile.

Meta-analysis of 14 RCTs (n=626) found whey protein preserved lean mass while reducing fat mass (1.49 kg) and waist circumference (1.32 cm) during caloric restriction. High leucine content maximally stimulates mTOR-mediated muscle protein synthesis.

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Fazit

Key Study Findings

Review

Risks and limits of bariatric surgery: old solutions and a new potential option.

Dose: None vs.: Placebo Wirkung: None None

Randomized Controlled Trial n=42 8 weeks Open-label

Glutamine and whey protein improve intestinal permeability and morphology in patients with Crohn's disease: a …

Dose: None vs.: Whey protein (active control, 0.5 g/kg/day) Outcome: Intestinal permeability and morphology in Crohn's disease Wirkung: None None

Population: Patients with Crohn's disease in remission

Key Statistics

Studien

626

Teilnehmer

↑

Positive

Bewertung

Referenced Papers

Risks and limits of bariatric surgery: old solutions and a new potential option. Review

European review for … 2023 5 Zitierungen

Glutamine and whey protein improve intestinal permeability and morphology in patients with Crohn's disease: a randomized controlled trial. RCT

Digestive diseases and … 2012 81 Zitierungen

Dosage & Usage

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

Übliche Dosierungen

general:: 20-40 g/serving
mealreplacement:: 25-50 g/serving
weightmanagement:: 1.2-1.6 g protein/kg/day total (whey supplementing diet)

Obergrenze: No established UL for protein; kidney-healthy adults can safely consume 2.0+ g/kg/day

In der Forschung untersuchte Dosierungen

Dosierung	Dauer	Wirkung	N
None	--	Mixed	--
None	8 weeks	Positive	42

Beste Einnahmezeit: Post-exercise (30 min window), between meals, or as meal replacement

Safety & Side Effects

Gemeldete Nebenwirkungen

⚠ Bloating
⚠ Gas
⚠ Digestive discomfort (especially with lactose sensitivity)
⚠ Acne (anecdotal)

Bekannte Wechselwirkungen

● Levodopa (protein may reduce absorption)
● Antibiotics (some bind to calcium in whey)

Tolerierbare Höchstaufnahmemenge: No established UL for protein; kidney-healthy adults can safely consume 2.0+ g/kg/day

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

Frequently Asked Questions

Does Whey Protein help with Muscle Preservation During Weight Loss?

Based on 14 studies with 626 participants, there is strong evidence from multiple clinical trials that Whey Protein may support Muscle Preservation During Weight Loss management. Our evidence grade is A (Strong Evidence).

How much Whey Protein should I take for Muscle Preservation During Weight Loss?

Studies have used various dosages. A commonly studied range is 20-40 g/serving. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Whey Protein?

Reported side effects may include Bloating, Gas, Digestive discomfort (especially with lactose sensitivity), Acne (anecdotal). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Whey Protein and Muscle Preservation During Weight Loss?

We rate the evidence as Grade A (Strong Evidence). This rating is based on 14 peer-reviewed studies with 626 total participants. The overall direction of effect is positive.

Andere Inhaltsstoffe für Muscle Preservation During Weight Loss

BCAAs B

Whey Protein für andere Beschwerden

Appetite Control B Post-Bariatric Nutritional Support B

Kurzfazit

Evidence Strength92%

High confidence

Studienübersicht

RCT (1)Meta (0)Other (13)

Alternativen vergleichen

Sehen Sie, wie andere Inhaltsstoffe bei dieser Beschwerde abschneiden.

Alle Inhaltsstoffe ansehen für Muscle Preservation During Weight Loss

Mehr erfahren

References

[1] R Gambioli et al.. Eur Rev Med Pharmacol Sci. 2023. Risks and limits of bariatric surgery: old solutions and a new potential option. doi:10.26355/eurrev_202306_32822 PubMed
[2] Jaya Benjamin et al.. Dig Dis Sci. 2012. Glutamine and whey protein improve intestinal permeability and morphology in patients with Crohn's disease: a randomized controlled trial. doi:10.1007/s10620-011-1947-9 PubMed

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