Research

Mixed

Combining 12 weeks of supervised resistance exercise training (RET) with 42 g/day of whey protein supplementation safely increases skeletal muscle strength and improves quality of life in late adolescents and young adults with Barth syndrome.

For young adults with Barth syndrome, doing supervised resistance training three times a week while consuming 42 grams of whey protein daily is a safe and effective way to build muscle strength and improve daily quality of life. It is important to take the protein within an hour of finishing your workout and to gradually increase the weight you lift over the 12-week period.

LimitedSupportsLOW confidence
Data from this pilot study suggest that 12 weeks of resistance exercise plus 42 g/day of whey protein supplementation safely increases muscle strength, improves quality of life, and tends to increase muscle mass in late adolescents and young adults with BTHS.
Kathryn L. Bohnert et al. · JIMD Reports · 2021

Why this rating

Small sample size (n=5), pilot study design, lack of statistical correction for multiple comparisons, and lack of a control group make the evidence low quality for generalization.

Source

Resistance exercise training with protein supplementation improves skeletal muscle strength and improves quality of life in late adolescents and young adults with Barth syndrome: A pilot study

Kathryn L. Bohnert et al. · JIMD Reports · 2021

DOI 10.1002/jmd2.12244

case_series · n=5Cited 4×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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