IVF Preparation: How to Optimise Your Body and Mind for Success

Starting the IVF journey is one of the most significant decisions a couple can make. Whether you're just beginning to explore assisted reproduction or you've already had a consultation with a fertility specialist, understanding how to prepare your body and mind for IVF can make a meaningful difference to your experience — and potentially your outcomes.

IVF (in vitro fertilisation) is a complex medical process, but the preparation you do in the months beforehand is entirely within your control. The right nutrition, lifestyle changes, emotional support, and key supplements can help create the best possible environment for conception. This guide walks you through everything you need to know about IVF preparation, with evidence-based information tailored for the Australian context.

What IVF Involves: An Overview of the Process

In vitro fertilisation is a form of assisted reproductive technology (ART) where eggs are retrieved from the ovaries, fertilised with sperm in a laboratory, and the resulting embryo is transferred back into the uterus. It's a carefully staged process that typically spans several weeks per cycle.

In Australia, IVF is performed by registered fertility clinics and is partially subsidised by Medicare for eligible patients. According to the Australian Institute of Health and Welfare (AIHW), more than 90,000 ART treatment cycles are performed in Australia each year, making it one of the most utilised fertility treatments in the world relative to population size.

The key stages of an IVF cycle include:

• Ovarian stimulation: Hormone injections stimulate the ovaries to produce multiple eggs over approximately 10–14 days.
• Monitoring: Regular ultrasounds and blood tests track follicle development and hormone levels.
• Egg retrieval (oocyte pick-up): A short surgical procedure under sedation to collect the mature eggs.
• Fertilisation and culture: Eggs are fertilised in the laboratory, either through standard IVF or ICSI (intracytoplasmic sperm injection), and embryos are cultured for 3–5 days.
• Embryo transfer: One or more embryos are transferred into the uterus, usually on day 3 or day 5 (blastocyst stage).
• The two-week wait: A blood test approximately 10–14 days after transfer confirms whether implantation has occurred.

Understanding this timeline helps you appreciate why preparation matters. The eggs and sperm that will be used in your IVF cycle are already developing in your body right now. The choices you make over the next 3–6 months can influence their quality.

How to Prepare Your Body Physically for IVF

Physical preparation for IVF centres on three core pillars: achieving a healthy body weight, optimising nutrition, and supporting egg and sperm quality through targeted lifestyle changes. Starting this preparation at least three months before your cycle is ideal, as this aligns with the timeframe for egg and sperm development (folliculogenesis takes approximately 90 days).

Healthy Weight and BMI

Body weight has a significant impact on IVF outcomes. Research consistently shows that both underweight and overweight patients have lower success rates with IVF. In Australia, most fertility clinics recommend a BMI between 18.5 and 30 for IVF treatment. Excess weight can impair ovarian response to stimulation, reduce egg quality, and lower implantation rates. Conversely, being underweight may lead to poor hormonal balance and reduced egg reserve.

If you need to adjust your weight before IVF, work with your fertility specialist and a dietitian to do so safely. Crash dieting in the lead-up to a cycle can be counterproductive. The goal is gradual, sustainable change with adequate nutrition maintained throughout.

Nutrition for IVF Preparation

A Mediterranean-style diet has the strongest evidence base for supporting IVF outcomes. This dietary pattern emphasises:

• Plenty of vegetables, fruits, and legumes
• Whole grains over refined carbohydrates
• Lean proteins including fish, poultry, and plant proteins
• Healthy fats from olive oil, avocado, nuts, and seeds
• Minimal processed foods, refined sugar, and trans fats

A 2018 study published in Human Reproduction found that women who closely followed a Mediterranean diet in the six months before IVF had a significantly higher probability of achieving clinical pregnancy and live birth. The anti-inflammatory and antioxidant properties of this way of eating appear to support egg quality and uterine receptivity.

Red meat and full-fat dairy may be included in moderation, but alcohol, processed meats, and excessive caffeine should be reduced or eliminated during preparation. More on this in the lifestyle section below.

The Role of Key Nutrients in IVF Success

Targeted nutritional supplementation is one of the most actionable steps you can take during IVF preparation. While a healthy diet provides the foundation, specific nutrients at therapeutic doses are difficult to achieve through food alone — and their role in fertility is well documented.

Folate (Methylfolate)

Folate is essential for DNA synthesis and cell division — processes that are critical during early embryonic development. The active form, methylfolate (5-MTHF), is particularly important for women with the MTHFR gene variant, which is estimated to affect up to 30% of the Australian population and impairs the body's ability to convert synthetic folic acid into its active form.

The Australian Department of Health recommends 400–800 mcg of folic acid daily before and during early pregnancy. For women undergoing IVF, higher doses may be recommended by a specialist. Start taking folate at least one month before beginning an IVF cycle — ideally three months before.

CoQ10 (Coenzyme Q10)

CoQ10 is a powerful antioxidant that plays a central role in mitochondrial energy production. Mitochondria provide the energy needed for egg maturation, fertilisation, and early embryo development — making CoQ10 one of the most studied nutrients in the context of IVF.

Egg quality naturally declines with age partly due to reduced mitochondrial function, and CoQ10 levels also decrease as we get older. A randomised controlled trial published in Fertility and Sterility found that supplementing with CoQ10 in the months before IVF significantly improved ovarian response and embryo quality in women with diminished ovarian reserve.

Doses of 200–600 mg per day of the ubiquinol form are commonly used in research settings. It's best taken with a meal containing fat, as it is fat-soluble.

Vitamin D

Vitamin D deficiency is widespread in Australia, even despite the sunny climate, with studies suggesting that up to 31% of Australian adults are deficient. In the context of IVF, vitamin D receptors are present in the ovaries, uterus, and placenta — and sufficient levels are associated with better fertilisation rates, embryo quality, and implantation.

A meta-analysis published in Human Reproduction Update found that women with sufficient vitamin D levels had significantly higher clinical pregnancy rates and live birth rates following IVF compared to those who were deficient. Ask your GP or fertility specialist to test your vitamin D levels (25-OH vitamin D), and supplement accordingly if below the optimal range (75–150 nmol/L is generally considered optimal for fertility).

Omega-3 Fatty Acids (DHA and EPA)

Omega-3 fatty acids, particularly DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), have anti-inflammatory properties and are integral to cell membrane health. DHA is especially important for the developing brain and nervous system of a foetus — but its role in IVF preparation is also notable.

Research suggests that omega-3 supplementation may improve embryo morphology, reduce inflammation in the uterine environment, and support endometrial receptivity. Fatty fish such as salmon, sardines, and mackerel are excellent dietary sources, but a quality fish oil supplement ensures consistent, adequate intake.

Choline

Choline is a nutrient that works synergistically with folate in supporting neural tube development and methylation pathways. Despite its importance, it remains largely overlooked in prenatal nutrition discussions. Adequate choline intake during preconception may also support egg quality and embryo development. Eggs, liver, and legumes are the richest dietary sources, but a targeted prenatal supplement can help bridge the gap.

Antioxidants: Vitamin C, Vitamin E, and Zinc

Oxidative stress — an imbalance between free radicals and antioxidants in the body — is increasingly recognised as a contributor to poor egg and sperm quality. A comprehensive antioxidant strategy, including vitamin C, vitamin E, and zinc, can help protect reproductive cells from oxidative damage during the lead-up to IVF.

Lifestyle Changes That Support IVF Outcomes

Beyond nutrition and supplements, several lifestyle factors have a significant impact on IVF outcomes. The good news is that many of these are entirely within your control.

Alcohol

There is no established "safe" level of alcohol consumption during IVF preparation or pregnancy. Studies show that even moderate alcohol consumption is associated with reduced IVF success rates. A Danish cohort study found that women who drank more than four units of alcohol per week had a 21% lower live birth rate following IVF. The advice from Australian fertility organisations is clear: cease alcohol consumption completely during IVF preparation and throughout treatment.

Smoking

Smoking is one of the most damaging behaviours for fertility. It accelerates egg loss, damages DNA in eggs and sperm, impairs embryo development, and significantly reduces IVF success rates. Smoking also causes uterine changes that reduce implantation potential. Women who smoke require more stimulation medication, produce fewer eggs, and have lower pregnancy rates per cycle.

If you smoke, quitting is the single most impactful lifestyle change you can make before IVF. Support is available through Quitline (13 7848) in Australia.

Stress Management

Chronic stress can disrupt the hormonal axis that regulates ovulation and fertility. While stress alone is unlikely to prevent IVF from working, managing it well supports your overall wellbeing throughout the process. Evidence supports mindfulness-based stress reduction, gentle yoga, psychological counselling, and acupuncture as helpful adjuncts during IVF.

A 2020 systematic review found that psychological interventions during IVF did not definitively improve live birth rates, but did significantly improve emotional wellbeing, anxiety, and quality of life — all of which matter greatly during this challenging journey.

Sleep

Sleep is when the body undergoes repair and regeneration. Melatonin — the sleep hormone — is also a potent antioxidant that concentrates in follicular fluid and may protect developing eggs. Disrupted sleep, particularly shift work and chronic sleep deprivation, has been linked to poorer IVF outcomes. Aim for 7–9 hours of quality sleep per night during IVF preparation and treatment.

Exercise

Moderate exercise is beneficial during IVF preparation. Activities such as walking, swimming, and yoga support healthy body weight, reduce stress, and improve cardiovascular health. However, high-intensity exercise should be moderated. During the stimulation phase, high-impact exercise can increase the risk of ovarian torsion (twisting of the ovary) as follicles enlarge. Your fertility clinic will advise you to rest and avoid vigorous exercise once stimulation begins.

Caffeine

While the evidence is not conclusive, most fertility specialists recommend limiting caffeine to no more than 200 mg per day (roughly one standard cup of coffee) during IVF preparation and treatment. Higher caffeine intake has been associated with reduced fertility in some studies.

Mental and Emotional Preparation for IVF

IVF is not just a physical process — it takes an enormous emotional toll. Preparing your mind for the journey is just as important as preparing your body. Understanding what to expect emotionally can help you navigate the ups and downs with greater resilience.

The Emotional Landscape of IVF

Many people report that IVF feels like an emotional rollercoaster. The anticipation of each cycle, the anxiety during the two-week wait, and the grief that can follow an unsuccessful outcome are profoundly difficult. It's important to acknowledge these emotions rather than push through them alone.

Australian fertility clinics are required to offer counselling services to patients undergoing IVF, and taking up this support is highly encouraged. A skilled fertility counsellor can help you process complex emotions, manage expectations, and develop coping strategies for different outcomes.

Communicating as a Couple

IVF can place significant strain on a relationship. Partners may cope differently — one may want to talk about every detail while the other prefers to stay focused on practicalities. Open, honest communication about your individual needs, fears, and hopes is essential. Consider attending at least some counselling sessions together to ensure you're aligned and supporting each other through the process.

Setting Realistic Expectations

Success rates for IVF vary considerably depending on age, diagnosis, and individual circumstances. Understanding the realistic probabilities — neither catastrophising nor setting unrealistic hopes — helps protect your mental health across multiple cycles. Ask your specialist to walk you through the expected outcomes for someone in your specific situation.

Building a Support Network

Isolation can worsen the emotional burden of IVF. Many Australians undergoing fertility treatment find tremendous comfort in connecting with others who understand the experience. Online communities, support groups run by Fertility Network Australia, and peer mentorship programmes can all be valuable resources.

What to Expect During Stimulation and Egg Retrieval

Understanding what happens during the active phases of IVF helps reduce anxiety about the process and supports informed decision-making.

Ovarian Stimulation

Stimulation typically begins on day 2 or 3 of your menstrual cycle. Daily hormone injections (typically FSH, sometimes combined with LH) stimulate the development of multiple follicles. Most women self-administer these injections at home after a brief training session. Your clinic will schedule regular monitoring appointments — typically every 2–3 days — to track follicle growth via transvaginal ultrasound and blood tests measuring oestrogen levels.

Common side effects during stimulation include bloating, pelvic discomfort, mood fluctuations, and fatigue. In a small percentage of cases, ovarian hyperstimulation syndrome (OHSS) can develop — a condition where the ovaries become excessively stimulated. Mild OHSS is common and resolves on its own; severe OHSS is rare but requires medical attention. Your fertility team will monitor you carefully to minimise this risk.

Egg Retrieval

Egg retrieval (also called oocyte pick-up or OPU) is a minor surgical procedure performed under intravenous sedation. A thin needle is guided through the vaginal wall into each follicle to aspirate the fluid and collect the eggs. The procedure typically takes 20–30 minutes. You will need someone to drive you home, and most women take the rest of that day off work. Mild cramping and spotting are normal for a day or two afterwards.

The number of eggs collected varies widely — from just 1–2 in women with diminished ovarian reserve to 20 or more in younger women or those with high ovarian reserve. Not all eggs will be mature or fertilise successfully, so the number retrieved does not equal the number of usable embryos.

After Embryo Transfer: Navigating the Two-Week Wait

The period between embryo transfer and your pregnancy blood test — commonly called the two-week wait (TWW) — is widely regarded as the most emotionally challenging part of IVF. Knowing how to navigate this time can make a significant difference to your experience.

What's Happening Inside

After transfer, the embryo must hatch from its shell (if not already done in the lab), travel through the uterine cavity, and implant into the endometrial lining. This process takes approximately 6–10 days. Your clinic will provide progesterone support (usually vaginal pessaries or injections) to maintain the uterine lining during this period.

Symptoms and Sensations

Progesterone supplementation can mimic many early pregnancy symptoms — including breast tenderness, bloating, fatigue, and nausea — making it nearly impossible to distinguish between "pregnancy symptoms" and side effects from the medication. Many people find it helpful to avoid excessive symptom-spotting, as it rarely provides reliable information and can increase anxiety.

Self-Care During the Two-Week Wait

While complete bed rest is not required or recommended after embryo transfer, avoiding strenuous exercise, swimming, and sexual intercourse during the two-week wait is generally advised. Normal daily activities and gentle walking are fine. Focus on rest, stress reduction, nourishing meals, and maintaining your support connections.

Many people find gentle strategies helpful during this time: mindfulness apps, journalling, staying busy with enjoyable activities, and limiting Google searches about early symptoms — which almost always leads to more anxiety rather than clarity.

If the Cycle Is Unsuccessful

A negative pregnancy test after IVF is a profound loss, regardless of how you felt about your chances going in. Allow yourself to grieve. Lean on your support network and return to counselling if needed. When you're ready, your fertility specialist will review the cycle, discuss what can be learnt from it, and talk through your options for a subsequent cycle.

When Is IVF Recommended and What Are Australian Success Rates?

IVF is not always the first step in fertility treatment. Depending on your diagnosis and circumstances, your specialist may recommend ovulation induction, intrauterine insemination (IUI), or other interventions first. IVF is generally recommended when:

• Fallopian tubes are blocked or absent
• Male factor infertility is present (low sperm count, motility, or morphology)
• Endometriosis has affected the reproductive organs
• Ovarian reserve is low (elevated FSH, low AMH)
• Previous treatments have not resulted in pregnancy
• Unexplained infertility persists after 12 months of trying (or 6 months for women over 35)
• Preimplantation genetic testing (PGT) is required

Australian IVF Success Rates

According to data published by the Australasian Centre for Human Reproduction Technology (ACHART) and the AIHW, Australian IVF success rates are among the highest in the world. Key statistics for fresh embryo transfer cycles include:

• Under 30: Approximately 46–50% live birth rate per initiated cycle
• 30–34 years: Approximately 38–42% live birth rate per cycle
• 35–39 years: Approximately 24–30% live birth rate per cycle
• 40–44 years: Approximately 10–15% live birth rate per cycle
• 45 and over: Less than 5% live birth rate per cycle using own eggs

Cumulative success rates — meaning the probability of achieving a live birth across multiple cycles using eggs from a single stimulated cycle — are considerably higher than per-cycle rates. Many women in their 30s will achieve a live birth within 2–3 cycles using frozen embryos.

Medicare subsidises IVF under the Medicare Benefits Schedule (MBS) for eligible Australian residents, and many private health insurers provide additional cover for ancillary costs. Access to public IVF services is available through state health departments, though waiting lists can be lengthy.

Frequently Asked Questions About IVF Preparation

How long before IVF should I start preparing?

Ideally, begin physical preparation — including dietary changes, supplement use, and lifestyle modifications — at least three months before your planned IVF cycle. This timeframe aligns with the development window for eggs and sperm. Mental and emotional preparation can begin as soon as you decide to pursue IVF.

Can my partner do anything to improve sperm quality for IVF?

Absolutely. Male factors contribute to approximately 40–50% of infertility cases. Your partner can support sperm quality by taking a comprehensive antioxidant supplement (including zinc, selenium, CoQ10, and folate), maintaining a healthy weight, stopping smoking and alcohol, avoiding heat to the testes (saunas, hot baths, laptops on the lap), reducing stress, and eating a nutrient-rich diet. These changes take at least 72 days to impact sperm quality, so starting early matters.

Is it worth taking supplements before IVF, or is diet enough?

While a healthy diet is the foundation, targeted supplementation fills gaps that are difficult to address through food alone — particularly for nutrients like CoQ10, methylfolate, vitamin D, and DHA. Your fertility specialist or a fertility-focused dietitian can help tailor a supplement regimen to your specific needs and test results.

What tests should I have before starting IVF?

Your fertility specialist will typically order or review: ovarian reserve testing (AMH and antral follicle count), hormone levels (FSH, LH, oestradiol, prolactin, thyroid function), a uterine cavity assessment (hysteroscopy or saline sonohysterography), a semen analysis for your partner, genetic carrier screening, and infectious disease testing (HIV, hepatitis B and C, rubella immunity). Vitamin D levels, iron studies, and MTHFR gene variant testing may also be recommended.

Does acupuncture help with IVF success?

The evidence on acupuncture and IVF is mixed. Some studies suggest benefit in reducing stress and improving uterine blood flow, while others show no significant difference in live birth rates. Many women find acupuncture helpful for managing anxiety and physical discomfort during treatment. If you wish to include it, choose a practitioner experienced in fertility acupuncture, and inform your fertility team.

Should I avoid all exercise during IVF?

Not at all. Moderate exercise — including walking, yoga, Pilates, and swimming — is generally safe and beneficial during IVF preparation. Once stimulation begins, your clinic will advise you to avoid high-impact exercise and activity that involves twisting or bouncing, due to the risk of ovarian torsion as follicles grow. After embryo transfer, light walking is fine; vigorous exercise should be avoided during the two-week wait.

Can stress cause IVF to fail?

There is no definitive evidence that stress alone causes IVF failure. However, chronic psychological stress can affect hormonal balance and general health, and the lived experience of extreme anxiety during IVF can be genuinely debilitating. Managing stress through counselling, mindfulness, and social support improves quality of life during treatment — and that matters, regardless of whether it directly influences the outcome.

How many IVF cycles will I need?

This varies enormously depending on your age, diagnosis, and individual response to treatment. Some couples achieve success in the first cycle; others require multiple cycles using fresh or frozen embryos. Your specialist will discuss what's realistic for your situation. In Australia, most research suggests that cumulative live birth rates across multiple cycles continue to improve up to around 3–4 cycles for women under 40.

Is it safe to take prenatal vitamins during IVF stimulation?

Yes, a quality prenatal supplement is safe and recommended throughout IVF preparation, stimulation, and beyond. Look for one that contains methylfolate rather than synthetic folic acid, along with DHA, choline, vitamin D, and key antioxidants. Always inform your fertility specialist of all supplements you are taking to ensure there are no interactions with your IVF medications.

What is the Medicare rebate for IVF in Australia?

Medicare provides rebates for IVF services under the MBS for eligible Australian residents with a genuine medical need for assisted reproduction. The exact rebate varies depending on the service and whether you've met your Medicare Safety Net threshold for the year. Out-of-pocket costs for a full IVF cycle typically range from $2,000 to $6,000 after Medicare rebates, varying by clinic and complexity. Private health insurance may cover some additional costs. Speak with your clinic's patient liaison team about the anticipated costs for your specific treatment plan.