Category: Military science

According to the US Department of Defense, a soldier can lose up to 8,000 mg of sodium per day in sweat during hard physical work in hot environments. This is why military personnel are trained to consume salt strategically, as a critical component of maintaining hydration, preventing heat-related illness, and ensuring peak operational readiness.

Dating back to the Neolithic period, one of the earliest examples of a fortified structure is in Jericho, where a stone wall was constructed around 8000 BCE to protect the community. Understanding what is heavily fortified means examining the strategic placement, robust construction, and layered defenses that have defined military architecture for millennia, adapting continuously to counter evolving threats.