Mind-Blowing Facts About Genetics That Doctors Wish We All Knew

Comprising 73% water, the human brain’s functionality is closely linked to hydration levels. A mere 2% reduction in hydration can negatively impact cognitive skills such as attention, memory, and more, highlighting water’s critical role in brain health.

Starvation triggers additional profound changes, as the brain adapts to conserve energy and maintain function under nutrient scarcity. These adaptations can affect mood, cognition, and even the brain’s structure, underscoring the vital importance of proper hydration and nutrition for brain health and overall well-being.