 LAS VEGAS, Sept. 14, 2021 GLOBE NEWSWIRE -- Healthy Extracts Inc. OTCQB: HYEX, a leading innovator of clinically proven plant-based products for heart and brain health, announced a pilot study was recently published in Annals of Reviews and Research highlighting the ability of its Ultimate Brain NutrientsTM UBNTM ACTIVATETM to naturally increase key brain activity by as much as 46. 