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Contraceptive Choices—seeking effective, convenient, safe and ovulation-friendly birth control

Our primary goal when choosing a reversible birth control method is that it effectively prevent pregnancy, is without personal unwanted side-effects and is affordable and convenient. CeMCOR believes we should add a second goal—that the effective/safe chosen contraceptive method also preserves normal menstrual cycles and ovulation.


Depo Provera Use and Bone Health

New science decreases concerns even about use in teenagers

by Drs. Azita Goshtasebi & Jerilynn C. Prior


Stopping Depo-Provera

Many women experience difficulty when they stop taking Depo-Provera contraception - everything from heavy flow to amenorrhea, sore breasts, mood swings and weight gain.

Manipulating Menstruation with Hormonal Contraception — what does the Science say?

Articles and magazine reports and even books about so-called “menstrual suppression” describe taking the Pill continuously or for longer than 21 days with seven days off. The advertising suggests that this is giving women a “choice” to do away with menstrual flow or menstrual problems. The Federal Drug Agency in the USA has approved one oral combined hormonal contraceptive to be taken in four extended cycles a year. These new ways of taking the Pill allow companies a new patent on old drugs and make it likely that the market for these products will expand from those who want to control pregnancy to those who want to eliminate menstrual flow.


Estrogen’s Storm Season: Stories of Perimenopause

Estrogen's Storm Season

by Dr. Jerilynn C Prior

New second edition available

Estrogen’s Storm Season is now 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.

Purchase your ebook copy via our Amazon Kindle or
Google Play storefronts!

Paperback copies (with updated insert) still available here.

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Get Involved

Volunteer research participants are the heart of all CeMCOR research. Participants are invited to provide feedback on study processes, to learn their own results and at the end of a study, be the first to hear what the whole study found. Please become a CeMCOR research participant—you can contribute to improving the scientific information available for daughters, friends and the wider world of women.