Nitric oxide (NO) has led a revolution in physiology and pharmacology research during the
last two decades. This labile molecule plays an important role in many functions in the body …

Nitric oxide related ergogenic aids such as arginine (Arg) have shown to impact positively
on sport performance through several physiological and metabolic mechanisms. However …

Dietary supplements containing L-arginine, a semi-essential amino acid, are one of the
latest ergogenic aids intended to enhance strength, power and muscle recovery associated …

Supplementation with Citrulline (Cit) has been shown to have a positive impact on aerobic
exercise performance and related outcomes such as lactate, oxygen uptake (VO2) kinetics …

Recent research has shown that dietary nitrate has favorable effects on blood flow and
exercise performance. The purpose of this randomized, double-blind, placebo-controlled …

As a society we are increasingly concerned about our physical appearance. For example, as
much as 24% of people in developed countries admittedly exercise to improve their …

The present study aimed to investigate whether acute L-citrulline supplementation would
affect inspiratory muscle oxygenation and respiratory performance. Twelve healthy males …

Long COVID refers to patients with symptoms as fatigue,“brain fog,” pain, suggesting the
chronic involvement of the central nervous system (CNS) in COVID-19. The supplementation …

Background. Ergogenic nutritional supplementation is sought by professional athletes for
improving physical performance; nevertheless, scientific evidence to support the chronic use …

Background Citrulline may amplify the effects of L-arginine and nitric oxide concentration,
which may augment vasodilation and blood flow, thereby enhancing aerobic exercise …