Just wondering if there is any benefit to drinking water room temp as opposed to cold. I work outside (own a pet sitting/dog walking company) and lately it's been soooo cold and raw outside that drinking cold water feels like a shock to my body, so I find a lot more satisfaction in drinking my water warm-ish. I usually warm up a little in the teapot and add it to the cold water in my water bottle. Does it help with energy levels or digestion any better than ice cold water?