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 …

This overview review aimed to describe the evolution of the characteristics of the research
on caffeine effects on strength. A total of 189 experimental studies with 3459 participants …

The goal of this randomized, double-blind, cross-over study was to assess the acute effects
of caffeine ingestion on muscular strength and power, muscular endurance, rate of …

Purpose: To examine the acute effects of 3 doses of caffeine on upper-and lower-body
ballistic exercise performance and to explore if habitual caffeine intake affects the acute …

Background There is substantial consumer and practitioner interest in an emerging
supplement class known as multi-ingredient pre-workout supplements (MIPS), largely due to …

The purpose of the present study was to examine characteristics of multi-ingredient pre-
workout supplement (MIPS) users, their common patterns/habits of MIPS ingestion, and their …

Background Rapid regeneration after intense exercise is essential for competitive athletes.
Based on this assumption, supplementation strategies, focusing on food supplements, are …

In a double-blind, randomized and crossover manner, 25 resistance-trained participants
ingested a placebo (PLA) beverage containing 12 g of dextrose and a beverage (RTD) …

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

The stimulant properties of caffeine are often promoted in pre‐workout supplements (PWS)
to assist with training, reduce the perception of fatigue, and for some brands, assist body fat …