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Fertility Blog

Fertility Blog by Illume Fertility

Everything you need to know about reproductive health, fertility testing, fertility treatment (like IUI and IVF) and how to navigate fertility challenges.

PCOS | Nutrition

By: Jill Hickey, RDN
September 15th, 2026

One of the most challenging parts of managing polyendocrine metabolic ovarian syndrome, or PMOS (formerly called PCOS) is learning how to nourish your body in a way that supports steady energy, fullness, and overall metabolic health. After more than 20 years as a registered dietitian nutritionist, I have collected a wide range of PMOS-friendly snack ideas that can help you achieve those goals. Here are some favorite options that taste great, require little preparation, and pack plenty of nutrition.

Pregnancy Loss | IVF | Women's Health | Nutrition | Research

By: Monica Moore, MSN, APRN
August 24th, 2026

Fertility treatment can make every health decision feel high-stakes, especially when new research raises questions about weight and pregnancy outcomes. Here, we explain what the latest findings show and how to plan your next steps without shame or pressure. AT A GLANCE → This large retrospective study examined 14,990 patients undergoing their first single euploid frozen embryo transfer (FET). → Early pregnancy loss occurred in 19.5% of patients with obesity and 15.9% of patients without obesity—a difference of 3.6 percentage points. Approximately 4 out of 5 patients in both groups did not experience early pregnancy loss. → The study found an association between BMI and miscarriage but does not prove that higher BMI caused the losses or that losing weight before IVF would prevent them. → BMI does not capture metabolic health, nutrition, body composition, sleep, stress, or individual medical circumstances, so treatment decisions should be personalized. + Table of Contents The Impact of Weight on IVF Success 2026 Embryo Transfer Study Findings Does a higher BMI increase your chance of miscarriage? What This Research Means for Fertility Patients What This Study Can’t Tell Us Beyond the Scale How Illume Supports Your Health Do I have to lose weight before IVF? Frequently Asked Questions

Fertility Treatment | Women's Health | TTC | Nutrition

By: Jill Hickey, RDN
April 9th, 2025

Trying to eat well while juggling fertility treatment, a busy schedule, and everything else life throws at you? This quick-start guide from our fertility dietitians will help you simplify meal prep, snack smarter, and stay nourished without the stress.

Wellness | Women's Health | Nutrition | Choosing a Clinic

By: Jennifer Walsh, RDN
March 14th, 2025

Boosting your fertility starts with what’s on your plate! Whether you’ve been referred to a nutritionist or just want to take control of your health, knowing what to expect can make all the difference. This guide explores how a fertility nutritionist can help you, what your first visit will look like, and why personalized nutrition is a game-changer on your path to parenthood.

Health | Preconception | Nutrition | Video

By: Monica Moore, MSN, APRN
January 6th, 2025

Ask Monica is a Q&A video series hosted by Nurse Practitioner Monica Moore. Doctor's appointments often generate anxiety. Whether it’s getting your blood drawn, having to undergo a painful procedure or test, or the fear of receiving bad news about your health, going to the doctor’s office doesn’t feel like a walk in the park for most people.

Fertility | Nutrition

By: Jill Hickey, RDN
December 6th, 2024

It's officially soup season, and we have some delicious, fertility-friendly recipes for you to try! Whether you enjoy them with family and friends or store them in the freezer for an easy weeknight dinner, these yummy, warming soups are the perfect winter meal.

Wellness | Nutrition

By: Jill Hickey, RDN
December 2nd, 2024

During the holidays, it can be easy to over-indulge in rich family recipes or feel you have to avoid dishes you love in order to be healthy. Here are some easy ways to combat food guilt, trust your body, and practice self-care during this festive season.

PCOS | Nutrition | Choosing a Clinic

By: Jill Hickey, RDN
September 17th, 2024

Updated September 4, 2025 Knowing what to eat when you have PCOS can be challenging. That's why having the right experts on your team is essential. In this guide, you'll learn how to find a qualified PCOS nutritionist near you who understands your specific needs.