Healthcare&WellnessWT | Member Drink Much? Get To Know These New Wearables For Hydration! By Vera Digner Romeiro - 8. March 2018 Drinking water is keen for overall health. But why is that? Our body depends on water to survive once the amount of water in human body can vary from 50-75%. […] To access this page, watch the live streams and videos on-demand, please register free of charge to the WT | Wearable Technologies COMMUNITY.