They exercise beneficial effect in normalising all the body functions. They supply needed elements for the body's own healing activity and cell regeneration, thereby speeding the recovery. The juices extracted from raw fruits and vegetables require no digestion and almost all their vital nutrients are assimilated directly in the bloodstream. Raw juices are extremely rich in alkaline elements. Generous amounts of easily assimilable organic minerals in raw juices especially calcium, potassium and silicon help in restoring biochemical and mineral balance in the tissues and cells, thereby preventing premature ageing of cells and disease.
Raw juices contain certain natural medicines, vegetal hormones and antibiotics.
For instance, string beans are said to contain insulin-like substance. Certain hormones needed by the pancreas to produce insulin are present in cucumber and onion juices. Fresh juices of garlic , onions, radish and tomatoes contain antibiotic substances. Precautions Certain precautions are, however, necessary in adopting an exclusive diet of raw juices. Firstly, all juices should be made fresh immediately before drinking.