Performance Diet Professional Cost: $39 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Performance Diet Professional: Maximize Weight Loss, nutrition, fitness, health & wellness & get $50 in FREE diet and sports nutrition products. Provides EVERYTHING! Only software licensed to use the maximum fat loss and maximum sports performance low glycemic food and fat storage research of the Glycemic Research Institute!