Could you elaborate on what you mean by the "number one healthiest drink"? There are many factors that contribute to the healthiness of a drink, such as its nutritional content, calorie count, and potential health benefits. Additionally, what may be considered healthy for one person may not be for another, depending on their individual dietary needs and health goals.
That being said, if we're looking for a generally healthy option, water is often considered the best choice as it hydrates the body without adding any calories or sugar. However, there are also other drinks, such as unsweetened tea and coffee, that may offer health benefits in moderation.
It's important to note that the healthiest drink for you may depend on your specific dietary requirements and preferences. Consulting with a healthcare professional or registered dietitian can help you determine the best options for your individual needs.