Newsletter Articles
You might be missing half of your protein. Here's Why.
Baum JI, Kim I-Y, Wolfe RR. Protein Consumption and the Elderly: What Is the Optimal Level of Intake? Nutrients. 2016 Jun 8;8(6).
Hoy MK, Clemens JC, Moshfegh A. Protein intake of adults: What We Eat in America, NHANES 2015-2016. In: FSRG Dietary Data Briefs. Beltsville (MD): United States Department of Agriculture (USDA); 2010.
Healthline,10 Science-Backed Reasons to Eat More Protein: Benefits of Protein: Function and Importance
DR. Jolene Brighten, How much Protein Should Women have: How Much Protein Should Women Have
Lindsay, Karen. "Protein Is Essential for Women's Health." UCI Health, May 14, 2024. Protein is essential for women's health | UCI Health | Orange County, CA
U.S. Department of Agriculture. Dietary guidelines for Americans 2020–2025. Dietary Guidelines for Americans, 2020-2025 and Online Materials | Dietary Guidelines for Americans
Do I need a protein powder? And, how to survive the protein aisle.
https://www.womenshealthmag.com/fitness/g44630683/best-protein-powders-for-women/
https://www.health.harvard.edu/staying-healthy/the-hidden-dangers-of-protein-powders
Clean Label Project. Protein Study 2.0.https://cleanlabelproject.org/protein-study-2-0/.
https://mcpress.mayoclinic.org/healthy-aging/ingredients-to-look-for-in-a-protein-powder/
https://health.clevelandclinic.org/7-tips-choosing-best-protein-powder
Strength training, a new fitness trend or a longevity hack?
Weightlifting is better for the heart than cardio. Christensen RH, Wedell-Neergaard A, Lehrskov LL, et al. Effect of Aerobic and Resistance Exercise on Cardiac Adipose Tissues: Secondary Analyses From a Randomized Clinical Trial. (2019). JAMA Cardiol. Effect of Aerobic and Resistance Exercise on Cardiac Adipose Tissues: Secondary Analyses From a Randomized Clinical Trial - PMC
Ana María Capel-Alcaraz et al. "The Efficacy of Strength Exercises for Reducing the Symptoms of Menopause: A Systematic Review." Healthcare 11, no. 2 (2023): 235. Published January 9, 2023.. The Efficacy of Strength Exercises for Reducing the Symptoms of Menopause: A Systematic Review
Deborah Agostini et al. “Muscle and Bone Health in Postmenopausal Women: Role of Protein and Vitamin D Supplementation Combined with Exercise Training.” Nutrients 10, no. 8 (2018). Published August 16, 2018. Muscle and Bone Health in Postmenopausal Women: Role of Protein and Vitamin D Supplementation Combined with Exercise Training
Hongwei Ji et al. "Sex Differences in Association of Physical Activity With All-Cause and Cardiovascular Mortality." Journal of the American College of Cardiology 83, no. 8 (2024): 783–793. Published February 2024. Sex Differences in Association of Physical Activity With All-Cause and Cardiovascular Mortality | JACC
Wayne L. Westcott. "Resistance Training Is Medicine: Effects of Strength Training on Health." Current Sports Medicine Reports 11, no. 4 (2012): 209–216. Resistance training is medicine: effects of strength training on health - PubMed
Rossi, Carlo, et al. "Optimizing Strength Training Protocols in Young Females: A Comparative Study of Velocity-Based and Percentage-Based Training Programs." Heliyon 10, no. 9 (May 15, 2024): e30644. Optimizing strength training protocols in young females: A comparative study of velocity-based and percentage-based training programs - ScienceDirect
The most overlooked nutrient holding women back?
Jäger, L., Levy, Y., Rachamin, Y., Senn, O., & Rosemann, T. (2024). Ferritin cutoffs and diagnosis of iron deficiency in primary care. JAMA Network Open, 7(8), e2425692. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2821953
Martens, K., & DeLoughery, T. G. (2023). Sex, lies, and iron deficiency: A call to change ferritin reference ranges. Hematology: American Society of Hematology Education Program, 2023(1), 617–621. https://doi.org/10.1182/hematology.2023000494
Truong, J., Naveed, K., Beriault, D., Lightfoot, D., & Fralick, M. (2024). The origin of ferritin reference intervals: A systematic review. The Lancet Haematology, 11(5), e302–e312. https://doi.org/10.1016/S2352-3026(24)00103-0
Breymann, C., Römer, T., & Dudenhausen, J. W. (2013). Treatment of iron deficiency in women. Geburtshilfe und Frauenheilkunde, 73(3), 256–261.Treatment of Iron Deficiency in Women - PubMed
Vaucher, P., Druais, P.-L., Waldvogel, S., & Favrat, B. (2012). Effect of iron supplementation on fatigue in nonanemic menstruating women with low ferritin: A randomized controlled trial. Canadian Medical Association Journal, 184(11), 1247–1254. https://doi.org/10.1503/cmaj.110950
Leung, W., Singh, I., McWilliams, S., Stockler, S., & Ipsiroglu, O. S. (2020). Iron deficiency and sleep – A scoping review. Sleep Medicine Reviews, 51, 101274. https://doi.org/10.1016/j.smrv.2020.101274
Szklarz, M., Gontarz-Nowak, K., Matuszewski, W., & Bandurska-Stankiewicz, E. (2022). Iron: Not just a passive bystander in AITD. Nutrients, 14(21), 4682. https://doi.org/10.3390/nu14214682
Garofalo, V., Condorelli, R. A., Cannarella, R., Aversa, A., Calogero, A. E., & La Vignera, S. (2023). Relationship between iron deficiency and thyroid function: A systematic review and meta-analysis. Nutrients, 15(1), 76. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10675576/
Toxqui, L., & Vaquero, M. P. (2015). Chronic iron deficiency as an emerging risk factor for osteoporosis: A hypothesis. Nutrients, 7(4), 2324–2340. https://doi.org/10.3390/nu7042324
Jefferds, M. E. D., Mei, Z., Addo, Y., Hamner, H. C., Perrine, C. G., Flores-Ayala, R., Pfeiffer, C. M., & Sharma, A. J. (2022). Iron deficiency in the United States: Limitations in guidelines, data, and monitoring of disparities. American Journal of Public Health, 112(S9), S886–S894. https://doi.org/10.2105/AJPH.2022.306998
World Health Organization. (2021). Global anaemia estimates, 2021 edition: Anaemia in women and children. https://www.who.int/data/gho/data/themes/topics/anaemia_in_women_and_children
American Society of Hematology. (2022). Understanding iron levels and deficiency. https://www.hematology.org/education/patients/anemia/iron-deficiency
Healthline. (n.d.). The dark side of iron: Why too much is harmful. https://www.healthline.com/nutrition/why-too-much-iron-is-harmful
Martinez, S. (2024, May 14). Healthy iron levels for women. https://www.oneblood.org/blog/healthy-iron-levels-for-women.html
Effect Doctors. (2025, February 17). Why “optimum” is not the same as “normal” when measuring iron levels in women. https://www.effectdoctors.com/blog/optimum-vs-normal-iron-levels-in-women
The Daily Health Choice You're Probably Not Making
Baker, James M. et al. 2017. Estrogen-Gut Microbiome Axis: Physiological and Clinical Implications. Maturitas 103: 45–53. Estrogen-gut microbiome axis: Physiological and clinical implications - PubMed
Slavin, Joanne L. 2013. Fiber and Prebiotics: Mechanisms and Health Benefits. Nutrients 5 (4): 1417–1435. Fiber and Prebiotics: Mechanisms and Health Benefits - PM
Rose, D. P., et al. 1991. High-Fiber Diet Reduces Serum Estrogen Concentrations in Premenopausal Women. American Journal of Clinical Nutrition 54 (3): 520–25. High-fiber diet reduces serum estrogen concentrations in premenopausal women - PubMed
Aune, Dagfinn et al. 2011. Dietary Fibre and Colorectal Cancer Risk: A Systematic Review and Meta-analysis of Prospective Studies. BMJ 343: d6617.Dietary fibre, whole grains, and risk of colorectal cancer: systematic review and dose-response meta-analysis of prospective studies | The BMJ
Reynolds, Andrew et al. 2019. Carbohydrate Quality and Human Health: A Series of Systematic Reviews and Meta-analyses. The Lancet 393 (10170): 434–445. Carbohydrate quality and human health: a series of systematic reviews and meta-analyses - The Lancet
The American Gut Project (McDonald et al., 2018): American Gut: an open platform for citizen science microbiome research. mSystems, 3(3). American Gut: an Open Platform for Citizen Science Microbiome Research | mSystems
Williams Cancer Institute. 2025. The Microbiota, the Gut, and the Brain: The Mechanism Behind Depression. Williams Cancer Institute. https://williamscancerinstitute.com/the-microbiota-the-gut-and-the-brain-the-mechanism-behind-depression/
Fasano, Alessio, et al. 2012. Leaky Gut and Autoimmune Diseases. Clinical Reviews in Allergy & Immunology 42 (1): 71–78.Leaky Gut and Autoimmune Diseases | Clinical Reviews in Allergy & Immunology
Zhang, Feng, et al. 2022. The Gut Microbiome: Linking Dietary Fiber to Inflammatory Diseases. Medicine in Microecology 14: 100070. The gut microbiome: linking dietary fiber to inflammatory diseases - ScienceDirect
Atoum, Manar, et al. 2025. Gut Microbiota-Estrogen Axis: Its Influence on Female Health Outcomes. Acta Biomedica 96 (1): 15980. Gut microbiota-estrogen axis: Its influence on female health outcomes – A narrative review | Acta Biomedica Atenei Parmensis
Anderson, James W. et al. 2009. Health Benefits of Dietary Fiber. Nutrition Reviews 67 (4): 188–205. Health benefits of dietary fiber | Nutrition Reviews | Oxford Academic
Tucker, Larry A., and Kathryn S. Thomas. 2009. Increasing Total Fiber Intake Reduces Risk of Weight and Fat Gains in Women. Journal of Nutrition 139 (3): 576–581. https://doi.org/10.3945/jn.108.096685
Not just a winter fix
Cui, Aiyong, et al. 2023. Global and Regional Prevalence of Vitamin D Deficiency in Population-Based Studies from 2000 to 2022: A Pooled Analysis of 7.9 Million Participants. Frontiers in Nutrition 10..Frontiers | Global and regional prevalence of vitamin D deficiency in population-based studies from 2000 to 2022: A pooled analysis of 7.9 million participants
Harvard Health. Vitamin D: What's the ‘Right’ Level? Vitamin D: What's the "right" level? - Harvard Health
Health Match. 42% of Americans Are Deficient in Vitamin D. Are You at Risk? If So, What Can You Do About It? Updated November 30, 2022. HealthMatch - 42% Of Americans Are Deficient In Vitamin D. Are You At Risk? If So, What Can You Do About It?
Morgante, Giuseppe, et al. PCOS Physiopathology and Vitamin D Deficiency: Biological Insights and Perspectives for Treatment. J. Clin. Med. 11, no. 15 (2022): 4509.Vitamin D in pregnancy (GRAVITD) – a randomised controlled trial identifying associations and mechanisms linking maternal Vitamin D deficiency to placental dysfunction and adverse pregnancy outcomes – study protocol | BMC Pregnancy and Childbirth | Full Text
Suganthan, Navaneethakrishnan, et al. Vitamin D Status among Postmenopausal Osteoporotic Women: A Hospital-Based Cross-Sectional Study from Northern Sri Lanka. BMC Nutrition 6 (2020): 15. Vitamin D status among postmenopausal osteoporotic women: a hospital based cross-sectional study from Northern Sri Lanka | BMC Nutrition | Full Text
Vestergaard, Anna Louise, et al. Vitamin D in Pregnancy (GRAVITD) – A Randomised Controlled Trial Identifying Associations and Mechanisms Linking Maternal Vitamin D Deficiency to Placental Dysfunction and Adverse Pregnancy Outcomes – Study Protocol. BMC Pregnancy and Childbirth 23 (2023): 177. Vitamin D in pregnancy (GRAVITD) – a randomised controlled trial identifying associations and mechanisms linking maternal Vitamin D deficiency to placental dysfunction and adverse pregnancy outcomes – study protocol | BMC Pregnancy and Childbirth | Full Text
Paakkari, Ilari. D-vitamiini. Lääkärikirja Duodecim, Terveyskirjasto, July 10, 2023. D-vitamiini - Terveyskirjasto
Srivastava, Sneha Baxi. 2021. Vitamin D: Do We Need More Than Sunshine? American Journal of Lifestyle Medicine 15 (4): 397–401. https://doi.org/10.1177/15598276211005689
Amrein, Karin, et al. 2020. Vitamin D Deficiency 2.0: An Update on the Current Status Worldwide. European Journal of Clinical Nutrition 74: 1498–1513. Vitamin D deficiency 2.0: an update on the current status worldwide | European Journal of Clinical Nutrition
What you need to know about your pelvic floor (and why it matters)
Peer Reviewed Research
John O.L. DeLancey, MD. “Current status of the subspecialty of female pelvic medicine and reconstructive surgery.” American Journal of Obstetrics and Gynecology, Volume 202, Issue 6, 2010, Pages 658.e1–658.e4. https://pubmed.ncbi.nlm.nih.gov/20510968/
Stephen W. Leslie, DO, Linh N. Tran, MD, Yana Puckett, MD, MPH. “Urinary Incontinence.” StatPearls, Last update: August 11, 2024. https://www.ncbi.nlm.nih.gov/books/NBK559095/
Nygaard, Ingrid, et al. “Prevalence of Symptomatic Pelvic Floor Disorders in US Women.” JAMA, Volume 300, Issue 11, 2008, Pages 1311–1316. https://doi.org/10.1001/jama.300.11.1311
Homsi Jorge C., Bø K., Catai C.C., Brito L.G.O., Driusso P., Kolberg Tennfjord M. “Pelvic floor muscle training as treatment for female sexual dysfunction: a systematic review and meta-analysis.” American Journal of Obstetrics and Gynecology, Volume 231, Issue 1, 2024, Pages 51–66.e1. https://doi.org/10.1016/j.ajog.2024.01.001
Dumoulin, Chantale, et al. “Pelvic Floor Muscle Training versus No Treatment, or Inactive Control Treatments, for Urinary Incontinence in Women.” Cochrane Database of Systematic Reviews, 2018 (10): CD005654. https://doi.org/10.1002/14651858.CD005654.pub4
Hui-Hsuan Lau, MD, Tsung-Hsien Su, MD, PhD, Jiun-Chyi Hwang, MD. “Impact of pelvic floor muscle training on sexual function in women affected by stress urinary incontinence.” Sexual Medicine, Volume 12, Issue 3, June 2024, Article qfae040. https://doi.org/10.1093/sexmed/qfae040
Lei Gao et al. “Association between pelvic floor muscle strength and sexual function based on PISQ-12—an analysis of data from a multicenter cross-sectional study on 735 nulliparae during pregnancy.” Frontiers in Medicine, Obstetrics and Gynecology, Volume 10, April 24, 2023. https://doi.org/10.3389/fmed.2023.1093830
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J. Wang, M.G. Varma, J.M. Creasman, L.L. Subak, J.S. Brown, D.H. Thom, S.K. van den Eeden. “Pelvic floor disorders and quality of life in women with self-reported irritable bowel syndrome.” Alimentary Pharmacology & Therapeutics, Volume 31, Issue 3, February 1, 2010, Pages 424–431. https://pubmed.ncbi.nlm.nih.gov/19863498/
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Helena Talasz, Christian Kremser, Heribert Johannes Talasz, Markus Kofler, Ansgar Rudisch. “Breathing, (S)Training and the Pelvic Floor—A Basic Concept.” Healthcare (Basel), Volume 10, Issue 6, June 2022, Article 1035. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9222935/
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Practitioner & Educational Sources
Nordic Fit Mama. “Äidin hyvinvointi.” January 2, 2023.
Terveyskylä. Lantionpohjan lihasten harjoitteluopas. 2022.
Pelvic Health and Rehabilitation Center. “Posture and the Pelvic Floor: Why Your Posture Matters!” By Jandra Mueller, April 10, 2025. https://pelvicpainrehab.com/blog/posture-and-the-pelvic-floor-why-your-posture-matters/
Proactive Pelvic Health Centre. “The Nervous System and Your Pelvic Floor: How Somatic Therapy Can Help.” Published April 2025. https://www.proactiveph.com/blog/how-somatic-therapy-can-help-you-regulate-and-heal
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Sleep guide for the female body
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Fats, reframed: The latest science you'll want to know
Peer Reviewed Research
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Practitioner & Educational Sources
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The health ally every woman needs (but most aren't taking advantage of)
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