Why We Should and Really Should Juice Anyway

A fruit and vegetable juice is a liquid into which all nutrients from the fibre have been extracted making the juice highly nutritious and easily absorbed into your bloodstream. Your body does not have to expend all its energy into digestion but instead use it to maximise the nutrients instead. 
Most of us eat the same salads or vegetables every day. Juicing opens you to a wider range of fruits and vegetables which we are not likely to consume if eaten whole. Consuming a variety of foods is the key and only way in getting all the necessary nutrients your body needs to be in optimum health. Juicing helps you achieve this naturally without having to resort to artificially produced vitamins and minerals as supplements. 
It's very hard to cover the daily recommended portions of fruit and vegetables especially if you dislike green vegetables. Juicing takes the pain out of that. It's an easy way to get your daily recommended intake because vegetable juice when combined with a sweet fruit or a squeeze of lemon or lime juice neutralizes the bitterness and makes it very palatable. 
However, the most crucial point of drinking fresh juices for hard-core raw food advocates would be that food is eaten in its raw form. Cooking at high temperatures destroys enzymes and heat sensitive vitamins. That destruction is reduced to a large degree by juicing. 
The contentious issue that arises when raw food consumption is discussed is whether or not plant enzymes have a role to play in preserving our body's supply of enzymes. Those who argue otherwise say that our body has its own enzymes, that it will not have any use of enzymes from plants and that it will continue to produce enzymes for as long as we live.
The reason enzymes have become such a 'hot' topic among advocates of raw food is because enzymes are catalysts that speed up chemical reactions in the body. Enzymes equal life. Without enzymes all biological processes vital to life would slow down. All vitamins and minerals that we consume become useless. Toxic substances will build up to dangerous levels without being flushed out. Our body's ability to heal and absorb nutrients will slow down. Enzymes help the body to correctly digest food and also to provide instruction on how to utilize the various nutrients in the food source. Enzymes regulate tens of thousands of biochemical functions that take place in our body every day. Even thinking involves enzymes. Without enzymes our bodies will fail to function and life will eventually cease to exist. 
Enzymes are destroyed by heat when food is cooked and also by the application of additives and preservatives in highly processed food. Whether or not the enzyme theory put forward by raw food advocates is true will continue to be proven or disproved by many. 
Putting that aside, the benefits of juicing is hard to dispute. It nourishes you, it opens up to you a natural supply of vitamin and mineral supplements, it can aid you in weight loss and will help detoxify and cleanse your body simply through the nourishment it provides. It will improve your health if you have been on a lifelong diet of highly processed food, overeating and never having met the requirements of the daily recommended intake of fruits and vegetables. 
The debate of whether or not your body has a lifelong supply of enzymes or whether or not we need the benefit of enzymes from raw food is not a reason to dismiss juicing as just another fad because the drawbacks of highly processed food is just too much to bear. Why anyone would not want to juice baffles me.