nutrition bytes by aryn doll and shelby miller vitamin c supplementation optimal vitamin c status by the end increases in scores of attention and processing speed and enhanced focus during taxing cognitive tests journal of nutrition found that vitamin assigned to consume either a beverage containing 500 mg of vitamin cora placebo drink twice daily for four weeks clevels were measured and they were asked to complete a series of cognitive data show that about half the adult population does not consume an like chronic stress and smoking deplete that suboptimal vitamin c status may be common among adults and that replenishing vitamin c daily through healthy diet and supplements is necessary optimal brain function in contrast to the placebo group all participants in the intervention group obtained vitamin c levels over pycnogenol® protects skin from pollution and seasonal changes indicating a significant improvement in skin long hours working outdoors in beijing and were supplement also lead to improvements
