Conjugated linoleic acid combined with creatine monohydrate and whey protein supplementation during strength training

Abstract

The purpose of this thesis was to determine the combined effects of protein, creatine, and conjugated linoleic acid (CLA) supplementation during resistance training. These nutritional supplements are popular during resistance training and we wanted to determine if they would have additive effects for improving body composition and strength. Forty-four participants (32 males, 12 females, mean age 20y) were randomized into three groups to receive: 1) 36 g/d protein (PRO), 2) protein and 9 g/d creatine (PRO/CR), or 3) protein, creatine and 6 g/d CLA (PRO/CR/CLA) for 5 weeks while resistance training on a four-day cycle (three days of resistance training, followed by one day of rest). Measurements at pre- and post-testing included body composition, muscle thickness of the elbow and knee flexors and extensors, and bench and leg press strength. There were time main effects (p