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Documenting Ovulation with Quantitative Basal Temperature (QBT)

If our cycles are regular - about a month apart we assume we are ovulatory - meaning releasing an egg and making normal amounts of progesterone. However, ovulation is highly variable for all women. Progesterone raises our first morning (or basal) temperature a little bit. But so do many other things. Thus "basal body temperature" (BBT) charts, even with mid-cycle stretchy mucus (symptothermal methods) may not be accurate for predicting ovulation. Therefore we developed a valid and scientific use of basal temperature called "Quantitative Basal Temperature" (QBT) to assess ovulation and the luteal phase length (number of days of progesterone elevation).

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Type: 
Handout
Updated Date: 
May 14, 2014

Estrogen’s Storm Season

Estrogen's Storm Season

by Dr. Jerilynn C Prior

New second edition available

Estrogen’s Storm Season will soon be available in BOTH print and eBook (Mobi and ePUB) versions!

All royalties support CeMCOR research.

It is full of lively, realistic stories with which women can relate and evidence-based, empowering perimenopause information. It was a finalist in 2006 for the Independent Publisher Book  Award in Health.

Coming soon: purchase your copy via our Amazon or Kobo storefronts!

Paperback copies (with updated insert) still available here.

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