Even the pros deal with dehydration. It is important to keep your body healthy and hydrated. Especially as you are hopping on the bike thats been sitting the garage all winter for those first few rides of the spring. Check out a few Pro cyclists chatting about some of the science about how they test their level of hydration.
You don’t have to be a pro or a scientist to stay on top of hydration though. Just grab a good bottle and drink often. Check out the Podium bottle from CamelBak for a great bike bottle for your next ride. Here’s a bit more about it.