+Sustenance is the fundamental requirement that nourishes and supports life itself. It refers to the essential intake, primarily [Food](/wiki/food) and [Water](/wiki/water), that provides energy, facilitates growth, and maintains the overall vitality of living organisms. Without sustenance, life cannot endure or thrive.
+## See also
+- [Nutrition](/wiki/nutrition)
+- [Survival](/wiki/survival)
+- [Health](/wiki/health)
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