Moms Enjoy Long-term Health Benefits Following a Healthy Pregnancy

6/26/2024

Reduced risk for some future health issues as compared to non-childbearing women

Beyond the many joys delivering a child can bring, a healthy pregnancy can also bring long-term benefits to mom’s health. A woman’s body undergoes significant transformations during pregnancy and some of those ultimately become protections over time.

Benefits following a healthy delivery include a reduction in risks for cancers of the reproductive system, including ovarian and uterine cancers. Hormonal balance changes during pregnancy, shifting toward more progesterone to oppose estrogen levels. The reduced levels of estrogen mean that women who have delivered a child have a lower risk of developing endometrial cancer compared to women who have not.

“Supporting mom’s health during pregnancy, delivery and after is critical to support her long-term health,” said John Mallett, M.D. “We want to identify and address any issues timely to support delivery of a healthy baby and set up mom’s future health.”

If a woman’s first pregnancy happens before the age of 30, her risk of developing breast cancer after menopause decreases. Women who have children before the age of 20 also have a lower lifetime risk of breast cancer. Mothers with five full-term pregnancies are about 50% less likely to develop breast cancer than women who have not delivered a child.

Breastfeeding can also lower breast cancer risk and decrease the risk of ovarian cancer. Women who breastfeed are also less likely to develop heart disease or die from cardiovascular disease than women who do not breastfeed. Breastfeeding at least one child may also reduce the risk for stroke in postmenopausal women. Having a baby, particularly more than one pregnancy, and breastfeeding for 15 months or longer also cuts the risk of developing Multiple Sclerosis and reduces the risk of autoimmune disease and rheumatoid arthritis. Women who breastfed also performed better on cognitive tests after age 50 compared to women who did not breastfeed.

Dr. Mallett points out that numerous factors influence each person’s risk for any medical condition, including age, family history and lifestyle choices and these likely have more impact on a woman’s long-term health than her delivery history.

“While women who have never delivered a child have a slightly higher risk of breast cancer, ovarian and endometrial cancers, there are options,” said Dr. Mallett. “It’s important to have an established relationship with a provider who will review your medical history and may recommend protective actions to reduce your risk.”

Maintaining a relationship with a primary care physician, working closely with your OB/GYN before, during and after pregnancy and keeping up with regular screenings for breast and other cancers are the best ways to support your overall health. If you’re looking for an OB/GYN, visit https://www.merithealthbiloxidocs.com/ob-gyn or call 228-436-6658.

Sources

Journal of Cancer - Chen Q, Tong M, Guo F, Lau S, Zhao M. Parity Correlates with the Timing of Developing Endometrial Cancer, But Not Subtype of Endometrial Cancer. J Cancer 2015; 6(11):1087-1092. doi:10.7150/jca.12736. Available from https://www.jcancer.org/v06p1087.htm
BreastCancer.org - Breast Cancer Protection From Childbirth Starts Later Than Thought, January 4, 2019, by Jamie DePolo - https://www.breastcancer.org/research-news/bc-protection-from-childbirth-starts-later
JAMA Oncology https://www.cancernetwork.com/view/breastfeeding-may-be-associated-reduced-risk-ovarian-cancer
Babic A, Sasamoto N, Rosner BA, et al. Association Between Breastfeeding and Ovarian Cancer Risk. JAMA Oncology. doi:10.1001/jamaoncol.2020.0421.
Science Daily – Breastfeeding may help protect mothers against stroke, August 22, 2018 https://www.sciencedaily.com/releases/2018/08/180822082625.htm
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5562955/#:~:text=Conclusions%3A,lower%20risk%20of%20postpartum%20relapses.
https://www.aan.com/PressRoom/Home/PressRelease/1047
Cancer Network – Breastfeeding may be associated with Reduced Risk of Ovarian Cancer – by Hannah Slater, April 13, 2020
National Library of Medicine - Bandera CA. Advances in the understanding of risk factors for ovarian cancer. J Reprod Med. 2005 Jun;50(6):399-406. PMID: 16050564.
Neurology - Breastfeeding, ovulatory years, and risk of multiple sclerosis, August 8, 2017, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5562955/#:~:text=Conclusions%3A,lower%20risk%20of%20postpartum%20relapses.
Fox M, Siddarth P, Oughli HA, Nguyen SA, Milillo MM, Aguilar Y, Ercoli L, Lavretsky H. Women who breastfeed exhibit cognitive benefits after age 50. Evol Med Public Health. 2021 Oct 1;9(1):322-331. doi: 10.1093/emph/eoab027. PMID: 34754453; PMCID: PMC8573189.
Pregnancy: A “modifiable” risk factor in MS? Martin Daumer, Brian G. Weinshenker, Rhonda Voskuhl Neurology Mar 2012, 78 (12) 846-848; DOI: 10.1212/WNL.0b013e31824d1858

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