The products are aimed at customers who seek high efficacy with little liquid intake, and include truck drivers and students.

People on fluid-restricted diets or diuretics, however, should consult their doctors about liquid intake.

Supplementary foods may be prescribed and liquid intake and output monitored to correct and control output.

A normal haematocrit after 24 hours was present in all subjects and indicated either sufficient oral liquid intake or insignificant fluid loss.

In such cases it may be helpful to use thickening agents for liquid intake and an upright posture when eating, both measures reducing the risk of choking.

In such cases specific measures include the use of thickening agents for liquid intake, special postures when eating and gastrostomy in the worst cases.

The large amount of urine combined with less liquid intake leads to symptoms of dehydration, including thirst, dry mouth, little or no sweating, and concentrated urine.

A float chamber works by allowing liquid within the chamber to lift a float which is linked to a valve which regulates the liquid intake.

A number of methods have been recommended to help ease symptoms, including adequate liquid intake and rest.

Such things as recording temperatures, pulse, monitoring liquid intake and the like.