A simplified view of dehydration and rehydration during heat stress.

Commanders' guide to potable fluid intake during military duty in hot environments

Date: 26th June 2008
Authors: V René Nevola, Dstl

Water is essential to sustain life, health and performance (physical and cognitive). However, how much water is enough and how much is too much? Supplying water to meet demand is critical to operational effectiveness, but understanding how to make best use of it is the key to success. Dstl was approached by MOD for guidance on this issue.

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