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Women’s Health · 6 min read

Perimenopause and Hormone Health: Context from a Published Case Report

Perimenopause is a natural transition that can influence many aspects of a woman’s health and well-being. A published case report offers a closer look at how nutrition, lifestyle strategies, and supplemental support were used as part of one individual’s professionally guided wellness plan.

  • Sarah DoyleDPT, CFMP, DACBN
  • Jaclyn Rosen
  • Kevin Knight
  • Oscar CoetzeeMS, PhD, DCN

Arch Healthc. 2026;6(1):7–23.

At a Glance

Perimenopause is the transition leading up to menopause. During this time, estrogen and progesterone status can fluctuate as menstrual cycles gradually change. During perimenopause, changing hormone patterns may be considered alongside other areas of health, including nutrition, methylation, normal detoxification processes, histamine metabolism, and lifestyle habits. These interconnected areas helped shape the individualized approach described in the case report.

The report describes a 44-year-old woman who followed a personalized nutrition and lifestyle plan under professional guidance for approximately one year. The plan included nutritional, botanical, and enzymatic support and changed over time based on her individual needs. The practitioner also used 24-hour urinary hormone testing at the beginning of the case and again at follow-up to help evaluate the plan.

Because this is a report on one person’s experience, it is not evidence of effectiveness, does not establish that any nutrient or supplement produces a particular outcome, and should not be viewed as a recommendation or as evidence that everyone will respond in the same way.

The report also provides useful context for understanding several nutritional pathways involved in normal hormone metabolism and overall health.

What nutritional pathways were considered?

The plan incorporated a range of nutrients and botanicals, including SAMe, methylated B vitamins, DIM, calcium D-glucarate, chaste tree, green tea extract, black cohosh, broccoli-derived compounds, resveratrol, chrysin, and magnesium. Diamine oxidase (DAO) enzyme support and iron were added later as the individualized plan evolved.

Estrogen metabolism and detoxification

The plan included a DIM supplement, calcium D-glucarate, broccoli-derived compounds, and a range of supportive botanicals and polyphenols.* DIM supports healthy estrogen metabolism,* while calcium D-glucarate supports glucuronidation, a normal detoxification process involved in preparing estrogen metabolites for elimination.* Broccoli-derived compounds can also support the body’s normal liver detoxification process.*

Methylation and histamine metabolism

SAMe and methylated B vitamins were included to support methylation, a normal cellular process involved in functions such as hormone metabolism and neurotransmitter production.*

DAO enzyme support was introduced later in the plan. DAO is an enzyme the body produces that is involved in breaking down histamine from food in the digestive tract.* The inclusion of this support shows how digestive and histamine metabolism were also considered as part of the individualized plan.

Nutritional status

Iron support was introduced later in the professionally guided plan, based on this individual’s test results and her practitioner’s assessment. Iron contributes to normal red blood cell formation, oxygen transport, and cellular energy metabolism.* Adequate iron status is one component of overall nutritional health. Iron supplementation is appropriate only where a need has been identified by a health-care practitioner, and iron-containing products should be kept out of the reach of children.

What did the case report explore?

The published report describes one woman’s professionally guided experience during perimenopause. Her individualized plan incorporated nutrition, lifestyle strategies, hormone testing, and multiple forms of supplemental support.

Over time, the plan incorporated multiple forms of nutritional, botanical, and enzymatic support, along with dietary recommendations and regular walking. Because several interventions were used during the same period, the effects of individual nutrients or supplements cannot be separated from the overall plan. The original authors specifically identified this as a limitation.

The report is a narrative account of one person’s professionally guided experience. It cannot show cause and effect, cannot tell us whether another person would have the same experience, and should not be used as a supplementation plan.

Key takeaways

  • Perimenopause is associated with changing hormone patterns, and normal hormone metabolism involves several biological pathways.
  • DIM supports healthy estrogen metabolism, while calcium D-glucarate supports normal glucuronidation and detoxification processes.*
  • SAMe and methylated B vitamins support normal methylation processes.*
  • The case report describes one professionally guided plan that incorporated hormone testing, nutrition, lifestyle strategies, and several forms of supplemental support.
  • Because the report reflects one person’s experience and involved multiple interventions, it is not evidence of effectiveness and cannot establish cause and effect.

Frequently asked questions

What is DIM?
DIM, or diindolylmethane, is a compound the body can form from substances naturally found in cruciferous vegetables. Supplemental DIM supports healthy estrogen metabolism.*
What is calcium D-glucarate?
Calcium D-glucarate supports glucuronidation, a normal detoxification process involved in preparing compounds such as estrogen metabolites for elimination.* Glucuronidation is one of the normal processes involved in estrogen metabolism.*
What is methylation?
Methylation is a normal cellular process involved in functions such as hormone metabolism and neurotransmitter production. Nutrients such as folate, vitamin B12, vitamin B6, and SAMe help support normal methylation processes.*
Why might hormone support involve several nutrients?
Normal hormone metabolism depends on several processes throughout the body, including methylation, detoxification pathways, and adequate nutritional status. For this reason, a practitioner may consider several approaches to supporting the normal processes involved in hormone metabolism rather than focusing on a single ingredient or pathway.*
What can we learn from a single case report?
A case report provides a detailed account of one person’s experience and can raise questions for future research. However, it is not evidence of effectiveness, cannot establish cause and effect, and cannot predict how another person will respond. Always consult your health-care practitioner before beginning a new diet or supplement regimen.

Disclosure

Designs for Health provided the products used in this case report, funded the case, and compensated its authors, one or more of whom are employed by or retained as consultants to Designs for Health. This article was produced by Designs for Health.

Disclaimer

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

References

  1. 1.Doyle S, Rosen J, Knight K, Coetzee O. Integrative management of estrogen dominance, methylation impairment, and histamine intolerance in perimenopause: a case report. Arch Healthc. 2026;6(1):7–23.