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The PresentHealth Blog

Better questions,
in plain language.

Short, research-backed reads on menopause, thyroid, hormones, sleep, mood and weight in midlife, written to help you see the whole picture and bring better questions to your next visit.

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Latest articles

From the blog

New articles are added regularly. Each one links back to the research behind it.

Perimenopause Symptoms at 40: Why They Start Earlier Than You Think
10 7 min

Perimenopause Symptoms at 40: Why They Start Earlier Than You Think

Still getting regular periods but sleeping badly, feeling anxious, and not quite yourself? Perimenopause symptoms can start at 40, or earlier, long before hot flashes. Here's what to look for and why it's so often missed.

PresentHealth Clinical Team
02/09/2026
What Is Perimenopause? Age, Stages and How Long It Lasts
14 7 min

What Is Perimenopause? Age, Stages and How Long It Lasts

Perimenopause isn't menopause. It's the years-long transition before it, and it often starts in your 40s, sometimes sooner. Here's what perimenopause means, what age it begins, how long it lasts, and what's happening in your body.

PresentHealth Clinical Team
02/09/2026
Am I in Perimenopause? 15 Signs, When They Start, and Why There's No Single Test
16 9 min

Am I in Perimenopause? 15 Signs, When They Start, and Why There's No Single Test

Not sure if it's perimenopause? See the most common perimenopause and menopause symptoms, when they start, why there's no single test, and what to do next.

PresentHealth Clinical Team
01/09/2026
Misdiagnosed by Adam Sewell, MD

From the book

This is a diagnostic-reasoning book disguised as a menopause book. — Adam Sewell, MD, Misdiagnosed About the book

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