Creatine is a zero-calorie, lean mass stimulator. It is an important part of the bodybuilder’s arsenal to gaining a bigger, stronger, leaner physique. Of the hundreds of studies that have examined creatine’s effects on body composition, the vast majority show very favorable increases in the lean mass to fat ratio. If maximum muscle gains are desired, I cannot see a reason to exclude creatine during any attempt at fat loss. Combined with the correct, calorie-restricted eating plan, creatine will only serve to accelerate your fat loss efforts, not impede them.
1. Huso, M.E., et al. Creatine supplementation influences substrate utilization at rest. J Appl Physiol. 2002.