While a fruit-and-veggie-loaded drink sounds righteous in theory, are juices really healthy? Well, yes and no. “Juices can be part of a healthy diet, but they are not a replacement for whole fruits and veggies, especially because you’re not getting the fiber,” explains Dana Angela White, RD, author of “Healthy, Quick and Easy Juicing.” “That being said, you’re still getting the nutrients and the hydration — preferably by making your own juices or buying those with the simplest ingredients.” So, what are the healthiest juices? We asked nutritionists how to determine if your beverage has the right benefits. 1. Look at the Label. Just because that drink says “healthy” on the label doesn’t mean it’s actually good for you. Plus, many store-bought drinks contain ingredients that negate all that goodness you’re hoping for. The other thing to watch out for: added sugars. Many brands load on the sweetness to compensate for …