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Whey Protein para Muscle Preservation During Weight Loss

A Evidencia Múltiples ensayos clínicos de gran tamaño muestran de forma consistente beneficios significativos.

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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A

Conclusión

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.

Key Study Findings

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 Efecto: None None

Población: Patients with Crohn's disease in remission

Key Statistics

14

Estudios

626

Participantes

Positive

A

Calificación

Referenced Papers

Dosage & Usage

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

Dosificaciones de uso común

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

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

Dosificaciones estudiadas en la investigación

Dosificación Duración Efecto N
None -- Mixed --
None 8 weeks Positive 42

Mejor momento para tomar: Post-exercise (30 min window), between meals, or as meal replacement

Safety & Side Effects

Efectos secundarios reportados

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

Interacciones conocidas

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

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

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

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.

Otros ingredientes para Muscle Preservation During Weight Loss

References

  1. [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. [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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