Leucine, Isoleucine and Valine: study protocols
4 study groups took Leucine together with Isoleucine and Valine. These are the doses the studies gave. They are not a recommendation.
Fewer than 5 study groups in one unit match, too few to draw the chart.
Commonly used together
2 of 4 study groups took Leucine, Isoleucine and Valine with something else, but nothing that 3 or more different studies gave.
4 study groups
| Study | |||||
|---|---|---|---|---|---|
| Anti-sarcopenic effect of leucine-enriched branched-chain amino acid supplementation among elderly chronic kidney disease patients: a double-blinded randomized controlled trial 2025 · oral mixed BCAA supplementation · Patients with chronic kidney disease aged over 65 years | 4.5 g | 1.5 g | 1.5 g | 12 weeks | 29 |
| Acute oral administration of a tyrosine and phenylalanine-free amino acid mixture reduces exercise capacity in the heat 2013 · TYR-free · Healthy, moderately trained men unacclimated to exercise in the heat | 22.5 g | 15 g | 17.5 g | 1 day | 8 |
| Acute oral administration of a tyrosine and phenylalanine-free amino acid mixture reduces exercise capacity in the heat 2013 · BAL · Healthy, moderately trained men unacclimated to exercise in the heat | 22.5 g | 15 g | 17.5 g | 1 day | 8 |
| Attenuation of the protein wasting associated with bed rest by branched-chain amino acids 1999 · BCAA group · Healthy subjects undergoing bed rest | 30 mmol | 30 mmol | 30 mmol | 6 days | 8 |