Nutrition Diet: What is the healthiest zero drink?
                                
                                
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                                    5 min read                                
                            
                                According to the Heart Foundation, plain tap water is the best drink for heart health and has zero calories. However, finding out **what is the healthiest zero drink?** involves looking beyond just the calorie count, and considering natural ingredients, artificial sweeteners, and acidity levels to make the best choice for your overall health.