Green juice is one of the biggest health and wellness trends of the last decade. Celebrities, social media influencers, foodies, and wellness bloggers are all drinking - and talking about drinking - green juice. Green juice enthusiasts purport that this drink offers numerous health benefits, including improved digestion, weight loss, reduced inflammation, and boosted immunity. Green juice is a beverage made from the juices of green vegetables. There's no official recipe, but common ingredients include celery, kale, Swiss chard, spinach, wheatgrass, cucumber, parsley, and mint. Given that green juice tends to taste bitter, most recipes add small quantities of fruit - which may or may not be green - to sweeten it and improve its overall palatability. Popular fruit options include apples, berries, kiwi, lemons, oranges, and grapefruit.