#legcirculation, #bloodflow, #over60health, #healthyaging, #drwilliamli, #vitamins, #magnesium, #circulationboost, #hearthealth, #seniorhealth Description: In this eye-opening motivational and educational speech, Dr. William Li reveals the science behind leg circulation, aging ⏳, and nutrient deficiencies, and explains how a specific vitamin can help…