... Parker et al.: The effects of IQPLUS Focus on cognitive function, mood and endocrine response before and following acute exercise. Journal of the International Society of Sports Nutrition 20118:16.Submit ... Access The effects of IQPLUS Focus on cognitive function, mood and endocrine response before and following acute exerciseAdam G Parker1*, Josh Gordon2, Aaron Thornton2, Allyn Byars1, John Lubker4, ... day)long-term (6 weeks) consumption of PS and carbohy-drates resulted in a reduction of perceived stress and improved golf performance [ 5]. Additionally, supple-mentation of 200 mg per day...