Following critical evaluation of the available literature to date, The International Society of
Sports Nutrition (ISSN) position regarding caffeine intake is as follows: Supplementation with …

ABSTRACT Position Statement: The International Society of Sports Nutrition (ISSN) bases
the following position stand on a critical analysis of the literature regarding the effects of …

In recent years, a new class of dietary supplements called multi-ingredient pre-workout
supplements (MIPS) has increased in popularity. These supplements are intended to be …

Objective The purpose of this study was to investigate the effects of a multi-ingredient pre-
workout supplement (MIPS) on mental and physical performance. Materials and methods …

Background Pre-workout supplements purportedly enhance feelings of energy, reduce
fatigue and improve exercise performance. The purpose of this study was to examine the …

Energy drinks are marketed for enhancing mental and physical performance, often
containing ingredients beyond caffeine. This study investigated whether an energy drink …

The psychomotor vigilance test (PVT) measures one's behavioral alertness. It is a visual test
that involves measuring the speed at which a person reacts to visual stimuli over a fixed time …

The problem addressed in this study is the appropriateness of using different pre-training
supplementation strategies and their ability to improve training performance and …

Background This study aims to investigate the acute effects of a single oral administration of
a creatine-based multi-ingredient pre-workout supplement (MIPS) on performance …

The aim of this study was to examine the acute effects of a non-caloric energy drink (C4E)
compared to a traditional sugar-containing energy drink (MED) and non-caloric placebo …