How is this the case, if you don't separate the pulp? If I have two oranges and a piece of broccoli, I could eat them separately. Or I can put them in a Ninja, along with some water maybe, and it in essence liquifies the WHOLE THING, so that I'm not missing out on any part of the oranges or broccoli, correct?
Sometimes the heat from the blending process can affect heat-sensitive nutrients like pantothenic acid and vitamin C. Frankly fruit just isn't as nutritious as NutriBullet commercials would have you believe- they are mostly sugar. The whole point of the fruit is to make the actual nutritious stuff more palatable without ADDING processed sugar.
For example, I make a Vitamix smoothie every morning (which seems to be close to what you are wanting) and in that smoothie I do add frozen bananas, strawberries and blueberries. But that fruit isn't the healthy part, it is just the tasty part to get down the healthy part. The healthy part is a pile of protein powder, a handful of purple kale, and a quarter cup of chia seeds and ground flax seeds. The main point of my smoothie is to get all that stuff down (mostly the protein powder because I don't like eating a ton of meat). The fruit is the icing on the cake almost literally.
Also I have an Omega masticating juicer (aka a "real" juicer) and often I do add some sort of fruit to whatever juice I make. The trick is since the fruit is just added for taste I try to minimize it (never more than 20% of the juice). The real healthy stuff is all the vegetables/roots that make up most of my Omega-made juices- collard green, celery, spinach, beets, chards, parsley, ginger, kale, etc. The point of these juices are to give me a serving of vegetables I would never actually sit down and eat because like most manchildren I hate eating vegetables. The fruit I add is just to make the juice more palatable.
It drives me nuts when people "get into juicing" and all they do is blend up fruit all day. I mean maybe that is better than the Diet Cokes they were sucking down before they got into juicing, but in reality all that stuff is just sugar water with minimal health benefits compared to a real green juice. When I buy store juices I always check to see what order the ingredients are in, and if the first ingredient is fruit juice I won't buy it because again its just funny colored sugar water. The sad fact is most store bought "green" juices are like this because the average American can't stand a drink without a ton of sugar in it and they are trying to make money.