Mary Ann Duff
RDRDN, LDN
About Mary
Based in Springfield, MO, Mary Duff provides nutrition care to families and individuals. Currently welcoming new patients.
Mary's Specialties
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Credentials
RD
Learn More About Nutritions
Expert guidance to help you make informed decisions about your care.
The Fresh Test and CGM Monitoring: Modern Alternatives for Glucose Screening
The glucola is not your only option for glucose screening. Here is what to know about The Fresh Test, CGM monitoring, and real-food alternatives, including how to talk to your provider about them.
7 min read
Fertility Boosting Foods and the Conception Diet
The food on your plate is one of the most powerful fertility tools available. Learn which nutrients, foods, and eating patterns are backed by research to support conception.
8 min read
Working With an RD for Gestational Diabetes: What to Expect
A gestational diabetes diagnosis can feel overwhelming, but a registered dietitian helps you build a real-world nutrition plan that keeps your blood sugar steady while still enjoying food.
9 min read
Caffeine and Conception: How Much Is Actually Fine
The research on caffeine and fertility is calmer than the internet suggests. Learn the 200mg guideline, hidden caffeine sources, and how to downshift without withdrawal headaches.
5 min read
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