라벨이 stress인 게시물 표시

Why Stress Ages the Brain

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Why Stress Ages the Brain — Women’s Brain Health Bonus Edition #Women’s Brain Health Series “Is it my memory… or is it stress?” Many women ask this in their 40s, 50s, and beyond. After menopause, stress feels louder, sleep gets lighter, and focus slips faster. But this isn’t just “getting older.” Your brain is literally responding to stress chemistry. 🔍 Short bursts of stress sharpen the mind. Chronic, unending stress quietly accelerates brain aging. 1️⃣ Cortisol and the Hippocampus — Where Stress Hits Memory Cortisol, the body’s primary stress hormone, helps you react and stay alert in danger. But when cortisol remains high for too long, it begins to harm the hippocampus — the brain’s memory hub. Research shows that people with chronically elevated cortisol have smaller hippocampal volu...

Is Women’s Memory Really About Hormones? — The Truth After Menopause

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Is Women’s Memory Really About Hormones? — The Truth After Menopause #Women’s Brain Health Series “Why do I keep forgetting things lately?” Many women experience noticeable memory changes after menopause. But science shows memory decline isn’t just about estrogen — it’s about how hormones, stress, sleep, and inflammation interact inside the brain. 💡 Memory loss is not just hormonal — it’s the balance between neural connection, resilience, and lifestyle habits. 1️⃣ Estrogen: The “Conductor” of Memory Estrogen enhances synaptic connections and promotes hippocampal neurogenesis, both vital for learning and memory. Yet even as estrogen levels decline, the brain can adapt — building new neural pathways to maintain cognitive function. This shows the female brain is more flexible than fr...