Keep Tomorrow Within Reach
Preparing for the Best Possible Outcome
Egg freezing (oocyte cryopreservation) preserves the eggs you have today for potential future use. While the number of eggs retrieved is an important factor, egg quality also plays a significant role in the likelihood of successful fertilization, embryo development, and pregnancy. Although age remains the most important determinant of egg quality, there are steps that may help support overall reproductive health before treatment.
Start Planning Early
Because egg quality naturally declines with age, freezing eggs at a younger reproductive age generally offers the greatest chance of future success. An early fertility consultation can help determine the optimal timing based on your individual goals and ovarian reserve.
Optimize Your Overall Health
Supporting your general health can also support your reproductive health. We recommend:
Maintaining a healthy body weight.
Eating a balanced diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fats.
Engaging in regular physical activity.
Getting adequate sleep and managing stress.
Avoiding tobacco, recreational drugs, and excessive alcohol consumption.
Review Medical Conditions
Conditions such as thyroid disease, diabetes, endometriosis, or polycystic ovary syndrome (PCOS) may influence fertility. Optimizing the management of these conditions before an egg-freezing cycle can improve overall treatment readiness.
Discuss Medications and Supplements
Some patients choose to take prenatal vitamins or supplements before treatment. While certain supplements have been studied for their potential role in ovarian function, evidence that they improve egg quality is limited and varies between individuals. Always discuss any vitamins, herbal products, or supplements with your fertility specialist before starting them.
Minimize Environmental Exposures
Reducing exposure to tobacco smoke, vaping, excessive alcohol, and other potentially harmful environmental toxins may help support reproductive health.
Individualized Ovarian Stimulation
Your fertility specialist will design a personalized ovarian stimulation protocol based on your age, ovarian reserve testing, hormone levels, and medical history. Tailoring treatment helps maximize the number of mature eggs retrieved while prioritizing safety.
Fertility Assessment Before Treatment
Before egg freezing, your evaluation may include:
Anti-Müllerian hormone (AMH) testing.
Antral follicle count (AFC) by ultrasound.
Hormone testing.
Review of your medical, reproductive, and family history.
These assessments help estimate ovarian reserve and guide treatment planning.
Several dietary supplements have been studied for their potential to support ovarian function and mitochondrial health, but it is important to note that no supplement has been conclusively proven to improve egg quality or increase live birth rates in women undergoing fertility treatment.
| Supplement | Proposed Benefit | Typical Dose Studied* | Evidence |
|---|---|---|---|
| Coenzyme Q10 (CoQ10) | Supports mitochondrial energy production and may reduce oxidative stress in oocytes. | 200–300 mg three times daily (600–900 mg/day) | Moderate evidence suggests improved ovarian response in some women with diminished ovarian reserve; effects on live birth remain uncertain. |
| DHEA (Dehydroepiandrosterone) | May increase androgen levels that support early follicle development. | 25 mg three times daily | Mixed evidence. May benefit selected women with diminished ovarian reserve but should only be taken under physician supervision. |
| Melatonin | Potent antioxidant that may reduce oxidative damage within follicles and improve oocyte maturation. | 3–5 mg at bedtime | Small studies show potential benefit; larger trials are needed. |
| Omega-3 Fatty Acids | May reduce inflammation and support overall reproductive health. | 1,000–2,000 mg EPA/DHA daily | Limited evidence for direct improvement in egg quality but beneficial for general health. |
| Vitamin D | Supports reproductive and endocrine function in women who are deficient. | Based on blood level (commonly 1,000–2,000 IU/day) | Correcting deficiency is recommended; supplementation above normal levels has not been shown to improve egg quality. |
| Prenatal Vitamin with Folic Acid | Supports DNA synthesis and early fetal development; prepares for pregnancy. | 400–800 mcg folic acid daily | Recommended for all women planning pregnancy; not specifically shown to improve egg quality. |
| Myo-Inositol | Improves insulin sensitivity and ovarian function, particularly in women with PCOS. | 2 g twice daily (often with folic acid) | Good evidence for women with PCOS; limited benefit in women without PCOS. |
| N-Acetylcysteine (NAC) | Antioxidant that may reduce oxidative stress and improve insulin sensitivity. | 600 mg two to three times daily | Some evidence in PCOS; insufficient evidence for improving egg quality in the general infertility population. |
| Vitamin C | Antioxidant that helps protect cells from oxidative damage. | 500–1,000 mg/day | Limited evidence for direct effects on oocyte quality. |
| Vitamin E | Antioxidant that may support ovarian blood flow and reduce oxidative stress. | 200–400 IU/day | Limited and inconsistent evidence. |
| Alpha-Lipoic Acid (ALA) | Antioxidant that supports mitochondrial function and insulin sensitivity. | 300–600 mg/day | Preliminary evidence, especially in women with metabolic disorders. |
*Doses shown reflect amounts commonly used in clinical studies and are not universal recommendations.
How these supplements may work
Researchers believe these supplements may support reproductive health through several mechanisms:
- Reducing oxidative stress: CoQ10, melatonin, vitamins C and E, NAC, and ALA may help protect developing eggs from damage caused by reactive oxygen species.
- Improving mitochondrial function: CoQ10 is the most studied supplement for supporting the mitochondria, which provide the energy required for chromosome separation and embryo development.
- Supporting follicle development: DHEA may increase androgen availability within the ovary, potentially enhancing early follicle growth in selected patients.
- Improving metabolic health: Myo-inositol, omega-3 fatty acids, and ALA may improve insulin sensitivity and hormonal balance, particularly in women with PCOS.
- Correcting nutritional deficiencies: Vitamin D and folic acid help ensure normal reproductive physiology when deficiencies are present.
Before starting supplements
Patients should discuss supplements with their fertility specialist because:
- Some supplements (particularly DHEA) are not appropriate for everyone and may cause side effects.
- Supplement quality varies because dietary supplements are not regulated as strictly as prescription medications.
- Certain supplements may interact with medications or underlying medical conditions.
- Many fertility specialists recommend starting supplements 2–3 months before egg retrieval, reflecting the approximate time required for follicles to develop, although the optimal timing has not been firmly established.
Setting Realistic Expectations
Females are born with about 1-2 million eggs. During a female’s lifetime, only 400 to 500 eggs are released during ovulation. The other eggs die naturally over time, so the number of eggs in the ovaries (called the ovarian reserve) gradually gets lower. We offer egg freezing to women who might not have found the right partner or women who are focused on building their careers. We are proactive in helping you preserve your fertility until the time is right for you. To schedule a consultation, call one of our offices in Manhattan or Flushing, or book an appointment online. Our team is committed to providing personalized care to help you make informed decisions about fertility preservation.