What is the #1 healthiest water to drink?

Could you please elaborate on what factors contribute to the determination of the number one healthiest water to drink? Is it the source of the water, the purity level, or perhaps the mineral content? Additionally, how does the consumption of this particular type of water impact overall health and wellness? Is there any scientific evidence or research to support the claim that it's the healthiest water to drink? I'm eager to understand the reasoning behind this assertion and how it differs from other types of water available on the market.