/tags/moisture moisture en-US Copyright Mon, 30 Dec 2013 17:03:05 GMT /health-science-tech/2013-12-30/vital-signs-even-in-winter-thirst-is-serious-business Dehydration happens when your body doesn’t have enough water to replace what’s lost during the day. You might associate that more with activity and heat.… Mon, 30 Dec 2013 17:03:05 GMT /health-science-tech/2013-12-30/vital-signs-even-in-winter-thirst-is-serious-business Sam Baker