In addition, juice is a very convenient form for use. Juicing is preferable over actual consumption of raw foods as well as the use of vitamin supplements. Juicing removes fiber, which is indigestible, allowing nutrients to reach the body in large quantities along with allowing quicker absorption. However, even though juices contain needed substances, the body also needs fiber, which should be obtained from other food sources. Juicing also has an advantage over consuming cooked foods since cooking robs the enzymes in food of their strength.
Enzymes are substances in food which form the catalyst for most bodily processes.
The enzymes in juices would be destroyed if the foods were cooked because when temperatures reach over 115 degrees, enzymes are destroyed. Since juicing allows foods to remain raw, the enzymes are preserved and absorbed by the body. Fresh juices contain a variety of phytonutrients. These substances, one of which is beta-carotene, help guard against heart disease and cancer. Drinking from one pint to a quart of mixed juices daily could provide substantial protection against major diseases and conditions.