What was the effect of S26 GOLD 4® CONNECT Blend on gray matter, and what is the clinical significance?

What was the effect of S26 GOLD 4® CONNECT Blend on gray matter, and what is the clinical significance?

The CONNECT study reported a 13% increase in gray-matter volume in the intervention group versus the control group at 24 months. Gray matter is described as important for cognitive performance, information processing, thoughts, memory, sensory input and muscle movement.