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A proposal for an upper limit of leucine safe intake in healthy adults
Luc Cynober1, Dennis M Bier, Motoni Kadowaki
1Clinical Chemistry Laboratory, Cochin and Hôtel-Dieu Hospitals, AP-HP, Paris, France. solange.ngon@cch.aphp.fr
Abstract:
Based on recent research, an upper limit of safe intake (ULSI) for leucine is proposed for healthy adults: 0.53 g/(kg·d). Because leucine has been used as a dietary supplement for many years in people practicing exercise and sport, further study with long-term exposure to leucine in this specific subpopulation should be performed to eventually adjust the ULSI.
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