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What Stress Really Does to the Brain: The Science of Cortisol and Its Hidden Mental Effects
Stress changes brain structure, memory, and emotions. Learn how cortisol reshapes the hippocampus, prefrontal cortex, and amygdala—and what these effects mean long-term.
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Heatstroke Risks Are Rising: Recognize Heatstroke Symptoms to Protect Yourself Before It's Too Late
Heatstroke symptoms signal extreme heat illness. Learn why risks are rising, what signs to watch for, and how immediate cooling can save lives during heatwaves.
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Sleep Debt and Deprivation: The Overlooked Health Crisis Science Can't Ignore
Learn about how sleep debt harms your body and mind. Understand the science behind sleep deprivation effects and why consistent rest is vital for long-term health.
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