Think juice is full of sugar and a nutrition no-no? These healthy juices pack some powerful health perks (just don't guzzle them down by the gallon). These nutritious fruits are essential staples for any healthy diet. TRUSTED MEDIA BRANDS, INC. Grilled, frozen, dried, or fresh, this sweet and tangy tropical fruit is jam-packed with bromelain, However, talk to your doctor before you drink regular amounts of pomegranate juice, as it can sometimes negatively. Although the best kinds of juice deliver a bounty of vitamins, the worst are hardly better Juices: The Best and Worst for Your Health three glasses of fruit juice.