Hormones & HRT

Estrogen 101: Why It Matters

Estrogen isn't just a 'reproductive' hormone. It's a full-body operating system.

The quick explanation

Estrogen supports brain function, bone density, heart health, skin, mood, joints, and metabolism. When levels drop in midlife, every one of those systems feels it.

Why this matters

Understanding estrogen's range explains why menopause isn't 'just hot flashes' — it's whole-body change.

Tiny action step

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Name 3 body systems estrogen affects beyond reproduction. (Look up if needed.)