Last week saw the return of the annual UK Bottled Water Conference hosted by Zenith International. Some of the findings revealed by Kantar Worldpanel were quite staggering. For example 60% of the UK population only drinks one glass of water a day or less, with 1 in 250 people failing to meet their total daily fluids needs. It is important that you stay hydrated, especially at work, as drinking water can help to improve alertness and productivity. Use the Eden Springs water calculator below to see just how much water per day you need to be drinking to keep your mind and body hydrated.