Protein Supplementation in Sarcopenia: Latest Meta-Analysis

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These scientific studies are for informational purposes only.

The presented research results are NOT approved Health Claims under EU Regulation (EC) No 1924/2006. Only Health Claims officially approved by EFSA may be used in product advertising.

Non-approved Health Claims are legally inadmissible and may lead to warning letters.

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## Summary

A recent meta-analysis by Liao CD et al. from 2024 examines the effects of protein supplementation in sarcopenia and was published in Nutrients.

Study Background

This systematic review analyzes randomized controlled trials on the effects of protein on muscle mass and function in older adults.

Key Findings

The meta-analysis shows: - Increase in muscle mass: Lean body mass increased by 0.5-1kg - Improvement in muscle strength: Handgrip strength significantly improved - Dosage: 25-30g high-quality protein per meal - Timing: Distribution throughout the day is optimal

Methodology

As a meta-analysis, this work combines data from 22 randomized controlled trials with over 2000 participants.

Practical Relevance for Dietary Supplement Manufacturers

These research findings are relevant for: - Product development: Whey protein with high leucine content - Study results: Research shows certain effects (no approved claims) - Dosage: 25-30g per serving - Combination: Synergy with vitamin D and creatine

Source

The full study is freely accessible on Europe PMC.

Authors: Liao CD, Chen HC, Huang SW, Liou TH Year: 2024 Journal: Nutrients PMCID: PMC10781169 PMID: 38257213

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*Note: This summary is for informational purposes only. The presented study results are not approved Health Claims. For detailed information, please consult the original source.*