Before you reach for the hot water faucet, pause for just a second. We know you're hungry and trying to get dinner on the table as fast as possible, but using the cold tap is the way to go. Why? Because hot water pulls toxins like lead out of your pipes. So, start with cold tap water, it will make a huge difference for your health - we promise. And, check out the article for a couple of tips for getting cold water boiling even faster.