Research indicates that combining green tea’s antioxidant, EGCG, with nicotinamide (vitamin B3) may rejuvenate aging brain cells and help clear harmful protein buildup linked to Alzheimer’s. Lab studies reveal this pairing restores energy in neurons, boosting their ability to clear amyloid-beta plaques. Regular green tea consumption is associated with sharper memory and lower dementia risk. Post navigation Brain damage alert: Even one milkshake can damage the brain in a matter of hours Kelly Piquet joins Max Verstappen’s Italian Grand Prix triumph, shares inside look at celebration dinner