l carnitine raise blood pressure Acute L-Carnitine Supplementation Does Not Improve CrossFit® Performance: A Randomized, Double-Blind, Placebo-Controlled Crossover Study L-Carnitine in the Secondary Prevention

*Correspondence: Su-Mei He, [email protected] Zhu, [email protected] Wei, [email protected] These authors have contributed equally to this work and share first authorship This article was submitted to Clinical Nutrition, a section of the journal Frontiers in Nutrition Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers

The SI increased by 29% at 24 h pi before returning to baseline level at the end of the study

Human clinical trials would be necessary to confirm this

This liquid may need drainage

SFN supplementation could also increase SLPI secretion, regulate TMPRSS2 expression and plays an important role in modulation of protease/antiprotease balance 676,679