Genetic Screening in IVF: Who Should Consider PGT

TL;DR: Understanding PGT Testing

PGT testing (Preimplantation Genetic Testing) is a screening tool used in IVF to assess the health of embryos before they are transferred. It helps your care team identify embryos with the correct number of chromosomes or screen for specific inherited conditions.

Key Takeaways:

You might not have expected to be thinking about genetic testing at this point. It may have come up during a conversation with your doctor, or it could have found its way into your search history late one night after reading about IVF.

Either way, it brings up a lot of questions. Do you need it? Will it improve your chances? And what does it mean for the future you’re trying to build?

Preimplantation genetic testing (PGT) can provide valuable information before an embryo transfer. However, it’s not one-size-fits-all. It’s not about finding a perfect embryo, but about giving you and your care team more insight to make informed decisions.

At King Square Fertility, in-house coordination for genetic testing during IVF helps make the process more seamless. This means fewer gaps, clearer communication, and more support as you move forward.

In this guide, we’ll walk you through what PGT testing involves and how to decide if it’s right for you.

What PGT Testing Involves

PGT testing is a procedure performed on embryos created through in vitro fertilization (IVF) before they are transferred to the uterus. 

Your care team carefully removes a few cells from the outer layer of the embryo that eventually becomes the placenta. This process, known as embryo biopsy, usually occurs around days five or six of development.

While the cells are analyzed in a specialized lab, the embryos are safely frozen. Once the results arrive, you’ll sit down with your specialist to review the findings and decide on the best path forward. 

According to the Mayo Clinic, this process allows for the selection of embryos with the highest potential for a successful pregnancy. There are three main types of fertility genetic testing you might encounter:

PGT-A: Screening for Chromosomal Balance

PGT-A, short for preimplantation genetic testing for aneuploidy, looks at whether an embryo has the right number of chromosomes. 

Most people have 46 chromosomes, with 23 coming from each parent. When an embryo has more or fewer chromosomes than expected, it’s called aneuploid.

In many cases, embryos with these differences don’t lead to a pregnancy. Sometimes they may implant but end in an early miscarriage. In a smaller number of cases, certain chromosomal conditions, such as Down syndrome, can still result in a live birth.

PGT-A is the most common form of genetic screening in IVF. It’s often discussed for individuals over 35, those who have experienced recurrent pregnancy loss, or those who have had multiple unsuccessful embryo transfers.

PGT-M: Testing for Specific Inherited Conditions

PGT-M, or preimplantation genetic testing for monogenic disorders, is used when you or your partner carries a known genetic condition that could be passed on to a child. 

This can include conditions like cystic fibrosis, sickle cell disease, Huntington’s disease, or certain inherited cancer risks such as BRCA mutations.

What makes PGT-M different is that it’s tailored specifically to you. Before your IVF cycle begins, the lab develops a custom test based on your family’s genetic profile. 

Rather than screening broadly, it focuses on one specific condition, giving you more precise information as you plan your next steps.

PGT-SR: Detecting Structural Changes

PGT-SR is used when one partner has a known structural rearrangement in their chromosomes, such as a translocation or inversion. These rearrangements can lead to embryos with missing or extra genetic material, which often results in implantation failure or miscarriage.

If you or your partner has been diagnosed with a chromosomal rearrangement through previous testing, your fertility specialist may recommend PGT-SR.

The Reality of Genetic Screening in IVF

Here’s where the conversation often gets complicated: PGT provides information, but that information has boundaries.

For example, a chromosomally normal embryo, often called euploid, is more likely to implant and lead to a healthy pregnancy. 

However, “more likely” doesn’t mean guaranteed. Even with a euploid embryo, pregnancy is not certain, and sometimes implantation doesn’t happen for reasons unrelated to genetics.

On the other hand, some embryos labelled as abnormal may still have potential. This is especially true for mosaic embryos, which contain a mix of normal and abnormal cells. 

The science around this is still evolving, and different clinics may handle these embryos differently depending on the situation.

It’s also helpful to know that PGT doesn’t test for everything. It can’t screen for conditions such as autism, most developmental differences, or many birth defects. It also can’t predict your child’s future health, traits, or personality.

There is also the step of embryo biopsy to consider. While current techniques are considered safe and most embryos handle the process well, it is still a delicate procedure, and there is a small risk involved.

None of this detracts from the value of PGT. Instead, it highlights that its role is to provide guidance, not certainty. 

What matters most is how that information fits into your unique situation, your history, and what you hope to learn as you move forward.

When You Might Consider PGT Testing

There’s no universal rule for who should pursue embryo genetic testing. However, it’s often a helpful part of the conversation in certain situations:

Frequently Asked Questions About Preimplantation Genetic Testing

Can I do IVF without genetic testing?

Yes. Many people complete IVF without PGT and have healthy pregnancies. The decision depends on your individual risk factors, your comfort level with uncertainty, and your goals. Your fertility specialist can help you weigh the pros and cons based on your situation.

Can PGT testing damage the embryo?

While modern techniques are very delicate and performed by expert embryologists, any invasive procedure carries a minor risk. 

Most embryos tolerate the biopsy well, but your specialist will discuss the specific safety statistics of their lab with you.

Does OHIP in Ontario cover PGT testing?

While the Ontario Fertility Program covers the cost of one IVF cycle for eligible residents with a valid OHIP card, the additional laboratory fees for PGT are generally not covered. 

It’s best to check with your private insurance provider or the clinic’s financial coordinator for a clear breakdown.

Can I choose the sex of the embryo through PGT?

While PGT-A does identify the sex chromosomes, the use of this information for sex selection is regulated. In Canada, the Assisted Human Reproduction Act prohibits selecting the sex of an embryo for non-medical reasons.

Trusted Personalized IVF and Genetic Testing Support Available in Markham, ON 

At King Square Fertility, we believe you deserve to understand your options fully before making any decision about your care. That includes genetic screening and testing.

Our approach is built on clear, compassionate guidance. We don’t recommend PGT to every patient. We recommend it when it makes sense, based on your history, your goals, and the realities of your cycle. And when we do recommend it, we walk you through what to expect, what the results might show, and what choices you’ll have afterward.

Our clinical team is here to answer your questions, connect you with genetic counselling when appropriate, and support you through the decision-making process. Whether you choose to pursue testing or not, you’ll never feel judged or pressured.

If you’re preparing for IVF or reviewing your embryo testing options, we encourage you to speak with your family doctor about getting a referral. From there, book an appointment and let’s talk through what makes sense for you.

Egg Freezing in Your 30s: What to Know Before You Decide

The Quick Takeaway 

You’ve probably heard it before, maybe from a friend or online, “You should freeze your eggs while you still can.” It often comes with urgency, but pressure without clear information doesn’t make this decision any easier.

If you’re a woman in her 30s, you might feel caught in between. You may not be ready for a child right now, but you know fertility changes over time. That awareness can sit quietly in the background, or feel more present some days.

At King Square Fertility, many women come in looking for clarity, not pressure. Egg freezing, or oocyte cryopreservation, can offer flexibility, but it’s not a guarantee and isn’t right for everyone.

This guide is here to give you clear, honest information so you can decide what feels right for your life and your timeline.

Why Your 30s Are a Pivot Point for Fertility Preservation

The conversation around egg freezing in your 30s often centres on age, because biology operates on its own schedule. 

We’re born with all the eggs we’ll ever have. Over time, the ovarian reserve or the number of eggs left, declines. More importantly, the quality of those eggs changes as well.

By your mid-30s, this decline begins to accelerate. According to the Canadian Fertility and Andrology Society (CFAS), the chance of a healthy pregnancy is statistically higher when eggs are frozen at a younger age. 

This doesn't mean you should panic; it simply means that if you choose to preserve fertility, the eggs you freeze at 32 are more likely to result in a healthy pregnancy later than those frozen at 39.

What Egg Freezing Involves

If you’re considering this path, it helps to know that the process is a structured medical journey. It requires time and physical preparation, but most people find it very manageable with the right support.

The Consultation and Baseline Testing

Before anything else, you’ll meet with a fertility specialist to discuss your goals and review your medical history. 

You’ll also undergo baseline fertility testing, which typically includes bloodwork to measure hormone levels (such as AMH, or anti-Müllerian hormone) and a transvaginal ultrasound to count the small fluid-filled sacs in your ovaries that contain immature eggs.

These tests give your care team a sense of your ovarian reserve. They help predict how your body might respond to stimulation medications and how many eggs might be retrieved.

This is also the stage where you can ask questions. How many eggs should you aim to freeze? What are the realistic outcomes based on your age and test results? What are the costs involved? A good fertility clinic will give you honest, personalized.

Ovarian Stimulation

If you decide to move forward, the next step is ovarian stimulation. For about 10 to 14 days, you’ll take hormone injections that encourage your ovaries to produce multiple eggs in a single cycle. 

Normally, your body releases one egg per month. The medications override that process temporarily.

Some women experience bloating, mood changes, or mild discomfort during stimulation. Most side effects are manageable, but it’s worth being prepared for a couple of weeks where your body feels different than usual.

Egg Retrieval

Once your follicles have matured, the retrieval procedure is scheduled. This is done under light sedation and typically takes about 20 to 30 minutes. 

A needle, guided by ultrasound, is used to aspirate the fluid from each follicle. The eggs are then identified, evaluated, and frozen using vitrification, a rapid-freezing technique that preserves the eggs' cellular structure.

Most women go home the same day and return to normal activities within a day or two. Some experience cramping or light spotting afterward.

Storage and Future Use

Your frozen eggs are stored in a specialized facility until you’re ready to use them. When, or if, that time comes, the eggs are thawed, fertilized with sperm through a process called intracytoplasmic sperm injection (ICSI), and transferred to your uterus as embryos.

Not all frozen eggs will survive the thaw. Not all will fertilize. Not all embryos will implant. This is why fertility specialists often recommend freezing a certain number of eggs depending on your age and goals, to improve the odds of at least one successful pregnancy later.

Reasons Women Choose to Preserve Fertility

There’s no standard reason to choose this path. Every patient we meet has a unique story:

Common Questions About Egg Freezing

How much does it cost to freeze eggs in Canada?

The cost typically includes the medical procedure, medications, and annual storage fees. While prices vary, you can expect the procedure and medications to range from $10,000 to $15,000. 

Thankfully, you can benefit from funding from the Ontario Fertility Program. It’s also worth checking if your workplace benefits cover fertility preservation.

How long can eggs stay frozen?

Eggs can be stored indefinitely. The length of time they are frozen does not impact their quality or the health of a future pregnancy.

What happens if I conceive naturally later?

Many women who freeze their eggs never end up needing them because they conceive naturally. If that happens, you can continue to store them, donate them to another hopeful family, or have them discarded.

How many eggs should I aim for?

There’s no universal number, but most fertility specialists recommend freezing at least 10 to 15 mature eggs if you’re under 35, and potentially more if you’re older. 

The goal is to account for the natural attrition that occurs during thawing, fertilization, and implantation. Your clinic can give you a more personalized estimate based on your test results.

Is egg freezing painful?

The injections can cause mild discomfort, and some women experience bloating or tenderness during ovarian stimulation. 

The retrieval itself is done under sedation, so most women don’t feel pain during the procedure. Cramping afterward is common but usually resolves within a day or two.

Start Your Egg Freezing Consultation in Markham, ON at King Square Fertility

If you’re thinking about egg freezing, the most empowering thing you can do is move from "wondering" to "knowing." You don't need to decide to move forward today; you only need to decide to gather information about your own body.

At King Square Fertility, we believe in helping you understand your fertility picture without the sales pitch. Whether you’re exploring female fertility services or just want a baseline ultrasound, our team is here to listen.

To get started, speak with your family doctor about a referral. Once your referral is in place, schedule a consultation with us.

We look forward to helping you gain the clarity you need to plan a future that feels right for you.

Am I Too Old to Get Pregnant Naturally? The Honest Answer

You might have googled this question at 2 a.m. Perhaps it was a quiet moment after a friend shared her pregnancy news, or while scrolling past a headline about a celebrity having a baby at 45.

"Am I too old to get pregnant?"

The question feels different on different days. Sometimes it’s a matter of statistics. Other times, it carries the weight of everything you have hoped for and the fear that time is slipping away.

At King Square Fertility, this is one of the most common and important questions people bring into their first consultation. It deserves a clear, thoughtful answer, not a simplified narrative about age limits.

While fertility does change over time, it is not defined by a single cutoff point. Let’s take a closer look at what age really means for your body, and what steps you can take right now.

The 35 Myth: Where It Came From and Why It’s Complicated

You’ve likely heard that fertility drops off a cliff at 35. This number is so embedded in our culture that it feels like a biological deadline. 

Age does matter, but the decline is usually gradual. Research indicates that fertility begins to decline more significantly in the 32-37 age range.

At age 30, the average monthly chance of conceiving is about 20%. By 35, it is closer to 15%, and by 40, it reaches roughly 5%. These are averages, and many people fall above or below these marks based on their unique health.

What Fertility Decline by Age Actually Looks Like

Vague warnings don't help you make decisions. Here’s a clearer breakdown of the biological transition.

Your 20s and Early 30s

During these years, most people trying to conceive have a high monthly success rate. Egg quantity and quality are generally at their peak. 

However, a few couples still experience challenges due to factors like PCOS or endometriosis, regardless of age.

Pregnancy Over 35 and into the Late 30s

After 35, the decline becomes more noticeable. By age 38, many have about half the ovarian reserve they had at 30. 

The most significant factor here is egg quality. As we age, eggs are more likely to have chromosomal abnormalities, which can delay conception.

Age 40 and Beyond

At 40, the monthly chance of natural conception is approximately 5%. While these numbers are sobering, they’re not the whole story. 

Your reproductive age and your chronological age are not always the same. Some individuals maintain a strong ovarian reserve well into their 40s, while others see a decline earlier.

The Question Behind the Question

When you ask, "Am I too old to get pregnant?" you might actually be asking: “Did I wait too long?” or “Is it still possible for me?”

Please hear this: the choices that brought you to this moment were valid. Whether you focused on your career, waited for the right partner, or managed health challenges, you made the best decisions possible at the time.

Wherever you are right now, there are concrete actions you can take to move from guessing to knowing.

What You Can Learn from Fertility Testing

One of the most empowering things you can do is gather your own data. Fertility testing provides a clearer picture of your health than any online calculator. Common tests include:

Testing doesn't guarantee anything, but it does offer a map. It helps you decide whether to keep trying naturally or if it is time to explore options like IVF.

Keeping Risks in Perspective

Medical professionals often use the term "advanced maternal age" for pregnancy over 35. While this term feels clinical, it simply signals a need for closer prenatal care.

There are increased risks for conditions like gestational diabetes or high blood pressure. However, the vast majority of people over 35 have healthy pregnancies and healthy babies. 

For example, while the risk of chromosomal conditions increases, at age 40, there is still a 99 in 100 chance of not having a baby with Down syndrome. Perspective is key.

Frequently Asked Questions

Is it still possible to have a healthy baby after 40?

Yes. Although the likelihood of natural conception is lower, many women have healthy pregnancies in their 40s. 

Success often depends on your ovarian reserve and overall health. Modern prenatal care is very effective at managing the specific needs of parents in this age group.

How does egg quality differ from egg quantity?

Quantity refers to how many eggs you have left (your reserve), while quality refers to the genetic health of those eggs. Even with a high quantity, quality naturally declines with age. 

This is why some people choose to use donor eggs or pursue genetic screening during the IVF process.

Can lifestyle changes improve my fertility if I'm over 35?

While lifestyle can’t reverse the biological clock, maintaining a balanced diet, reducing stress, and avoiding smoking can support your overall reproductive environment. 

These habits help prepare your body for a healthy pregnancy, regardless of your age.

Speak With a Fertility Expert in Markham, ON

If you have read this far, you’re likely ready for clarity. The first step toward that peace of mind is simple: talk to your family doctor and request a referral to a specialist.

At King Square Fertility, we know how heavy these questions feel. Age is one part of your story, but it’s not the only part. Through honest conversation and straightforward testing, you can understand your options and plan for your growing family's future.

Would you like to learn more about your fertility markers? You can reach out to our team with your questions or discuss how a referral works with your doctor.

When Is the Right Time to See a Fertility Specialist?

There’s a specific weight to the waiting game of fertility. You spend weeks tracking, days hoping, and moments wondering if you’re doing enough. 

As the months add up, it’s natural to feel a tug-of-war between patience and the need for answers. You might ask yourself: Am I being too impatient, or is my body trying to tell me something?

Deciding when to see a fertility specialist is a deeply personal milestone. At King Square Fertility, many people arrive at this point looking for clarity, not pressure, and for guidance that respects both their timeline and their concerns.

This article explores how to navigate that decision with confidence, helping you move from uncertainty to clear, actionable knowledge.

Understanding the 12-Month Rule

In the medical community, the standard recommendation is to try conceiving for 12 months if you’re under 35, or six months if you are over 35. 

These milestones are based on statistical averages. Research shows that about 80% of couples will conceive within the first year of trying.

However, statistics describe groups; they don't describe you. If you have a known health factor, such as irregular cycles or a history of pelvic surgery, the "wait and see" approach may not be the most supportive path. 

Understanding how long to try before fertility testing depends on your starting point, not just a universal deadline.

Signs Your Body is Ready for Support

Rather than focusing solely on the clock, pay attention to the signals your body may be sending. Seeking a fertility assessment earlier is often a wise choice if you notice the following:

1. Your Cycles Are Unpredictable

A regular period is a sign that ovulation is likely occurring. If your cycles vary significantly in length or disappear for months at a time, it can make timing intercourse nearly impossible. 

Our female fertility services focus on identifying the "why" behind these irregularities to help you find your window of opportunity.

2. You Have a Known Reproductive Condition

If you’ve already been diagnosed with PCOS, endometriosis, or uterine fibroids, you don't need to wait for a full year of trying. 

These conditions can impact how an egg matures or implants. Early intervention allows a specialist to support your body according to its specific needs.

3. There Are Male Factor Concerns

Fertility is a shared journey between individuals and couples. Research indicates that male factors contribute to nearly half of all fertility challenges. 

If a partner has a history of testicular issues or hormonal changes, a semen analysis is a simple, non-invasive first step that provides immediate clarity.

4. You’re Navigating Previous Losses

Experiencing a loss is an emotional burden that no one should carry alone. If you’ve experienced two or more pregnancy losses, it may point to underlying chromosomal or structural factors. 

In these instances, genetic screening and testing can offer answers and a safer path forward.

Reframing the Consultation

Many people hesitate to book an appointment because they feel it means they have failed to conceive naturally. At King Square Fertility, we see it differently. A consultation isn't a white flag; it’s a strategy session.

Seeing a specialist doesn't automatically mean you’re starting intensive treatment. Often, the first step is simply diagnostic. 

Through blood tests and pelvic ultrasounds, our team can assess your hormone levels and ovarian reserve. This information empowers you to make decisions based on facts rather than "what-ifs."

Trusting Your Intuition

The "just relax" narrative is common, but it typically ignores the reality of how stress affects our lives. 

While stress doesn't directly cause infertility, the anxiety of not knowing can be exhausting. If you feel in your gut that something isn't right, that is a valid reason to seek a professional opinion.

There’s no "too soon" when it comes to peace of mind. Whether you’re considering egg freezing for the future or are ready to explore IVF options now, the best time to reach out is whenever you feel ready for more information.

Frequently Asked Questions

Does my age really change the timeline for testing?

Yes, because egg quality and quantity naturally shift over time. The American College of Obstetricians and Gynecologists (ACOG) recommends that those over 35 seek an evaluation after six months. This ensures you can access the full range of options while they are most effective.

What is the most common first test?

For most couples, the journey begins with basic blood tests (to check hormone levels like AMH) and a semen analysis. These provide a baseline of your reproductive health and help identify any straightforward issues that can be easily addressed.

Can my family doctor do these tests?

Your family doctor can order basic labs, but they may not have the specialized equipment or training to interpret them through a fertility lens. A specialist provides a more comprehensive look at how all these factors work together.

Is testing painful?

Most diagnostic tests, like blood work or ultrasounds, are very similar to a routine check-up. More specialized tests, such as a hysterosalpingogram (checking whether the fallopian tubes are open), may cause brief cramping, but our team prioritizes your comfort and explains every step beforehand.

What if we find a problem?

Finding an answer is the first step toward a solution. Many fertility challenges are highly treatable once they are identified. Knowing the cause allows us to create a customized plan that fits your needs and goals.

Get Clarity on Your Fertility With Expert Care in Markham, ON

Waiting has its place, but so does clarity. If you’ve been tracking, hoping, and questioning what comes next, you deserve more than uncertainty. You deserve to understand what your body is telling you and what options are available to you.

At King Square Fertility, a consultation is about giving you a clear, honest picture of your fertility so you can make decisions that feel right for you. 

Whether your next step is simple monitoring, further testing, or exploring treatment options, it starts with understanding.

If you feel ready, speak with your doctor about a referral and schedule a consultation with us. Sometimes, the most important step forward is simply choosing to get answers.

Male Infertility Symptoms Most Couples Don’t Notice

When individuals and couples struggle to conceive, a quiet assumption often shapes the response. The focus frequently lands on the person who will carry the pregnancy. However, this perspective can create significant blind spots.

Research indicates that male factors contribute to roughly 30% to 40% of cases in which growing families face difficulty. 

Yet, male infertility symptoms are often subtle or mistaken for something unrelated. Many men go years without recognizing signals that were present all along. This isn't a lack of attention; it’s a gap in the conversation. 

At King Square Fertility, this gap is taken seriously. Male fertility is approached with the same level of care, respect, and clinical attention as female fertility, helping ensure that both sides of the picture are fully understood.

Why Male Fertility Issues Are Easy to Miss

Unlike a monthly cycle, there’s no obvious physical change that signals a shift in male reproductive health. For many, fertility feels like a background function; it either works or it doesn't, with no warning in between.

Many male fertility issues develop quietly. You might live with signs of low sperm count for years without suspecting a problem because your energy, libido, and overall health feel completely normal.

Often, the symptoms that do exist are dismissed as stress or aging. But biology doesn't follow our assumptions. 

Understanding these subtle signals is the first step toward saving time and frustration on your path to parenthood.

Symptoms That Often Get Dismissed

Some signals are so common that they’re often ignored as “just part of life.” If you notice these, it may be worth a conversation with a specialist: 

While these are often blamed on fatigue, they can also indicate hormonal imbalances that directly impact sperm production.

Pain or lumps might signal a varicocele (enlarged veins), a common but treatable cause of infertility.

Challenging the “Healthy Partner” Assumption

One of the most persistent ideas is that if both partners are fit and eat well, fertility should naturally follow. While a healthy lifestyle is wonderful, fertility is its own unique system.

You can have excellent cardiovascular health and still have a condition affecting sperm quality. The absence of obvious male infertility symptoms doesn’t always mean a problem is absent.

This is why we encourage a semen analysis as part of any initial workup. Getting this information early allows you to explore male fertility services without losing precious time.

FAQs About Male Fertility Issues

Can I have a low sperm count and still have a high sex drive?

Yes. Testosterone levels, which drive libido, and sperm production are two different processes. It’s very common for someone to have a strong sex drive and normal sexual function while still experiencing a low sperm count.

What exactly does a semen analysis look for?

A standard analysis looks at three main factors: count (the number of sperm), motility (how well they move), and morphology (their size and shape). Each of these plays a vital role in the sperm's ability to reach and fertilize an egg.

Are there natural ways to improve sperm quality?

Lifestyle factors like quitting smoking, reducing alcohol intake, and avoiding excessive heat (such as hot tubs) can support healthier sperm production. Most sperm takes about 74 days to mature, so changes often take a few months to show results.

Does age affect male fertility the same way it affects female fertility?

While the decline is less abrupt, male fertility does change with age. Research from the Mayo Clinic suggests that as men age, there can be a decrease in sperm volume and motility, and a slight increase in genetic irregularities.

What is a varicocele, and how is it found?

A varicocele is a varicose vein in the scrotum. It can raise the temperature around the testicles, which hinders sperm production. It’s usually found during a physical exam or through a scrotal ultrasound.

If my first test was poor, does that mean I'm infertile?

Not necessarily. Sperm quality can fluctuate due to recent illness, stress, or even the time of year. Specialists often recommend two separate tests a few weeks apart to get the most accurate baseline of your health.

Find Answers at King Square Fertility in Markham, ON

At King Square Fertility, we believe that knowledge is empowering. If you have been trying to conceive for 12 months, or six months if the female partner is over 35, it’s the right time for both partners to seek a fertility assessment.

Our team provides testing in a supportive environment that makes you feel respected and heard. From genetic screening to hormone panels, we help you uncover the full picture so you can move forward with confidence.

When you feel ready, speak with your doctor about a referral, then schedule a consultation with us. Taking that first step can help turn uncertainty into a clearer plan.

Fertility-Friendly Nutrition: Foods That Support Conception and Treatment Success

Trying to conceive can feel like a waiting game you never signed up for. You might track cycles, read articles late at night, and wonder what else you can do while so much feels out of your control.

Food is one of the few areas where you have daily influence. A fertility diet is about supporting your body with nutrients that can help hormones stay balanced, eggs and sperm stay healthy, and energy stay steady, especially if you are preparing for or going through fertility treatment.

The specialists at King Square Fertility know that nutrition is one supportive piece of the puzzle, alongside testing, treatment options, and compassionate guidance that meets you where you are.

In this article, we’ll talk about fertility-friendly nutrition in a practical, realistic way.

Best Foods for Female Fertility

If you are looking for foods to improve fertility, start with a simple, flexible foundation. These fertility foods can support hormone balance, ovulation, and overall health:

Colourful Plants: Fruits and vegetables provide antioxidants, vitamins, and fibre. Antioxidants help protect cells from everyday stress, which matters for reproductive health.

By eating berries, leafy greens, peppers, carrots, and citrus every day, you’ll be adding colour to your diet.

Healthy Fats: Your hormones need fat to function. Add olive oil, avocado, nuts, seeds, and fatty fish like salmon or sardines. If you don’t eat fish, ask your provider about omega-3 options.

Protein: Lean protein supports stable blood sugar and helps you feel satisfied. Include beans, lentils, eggs, poultry, fish, or Greek yogurt.

Whole Grains and High Fibre Carbs: Oats, quinoa, brown rice, whole wheat, and sweet potatoes support steadier energy than refined grains. Fibre also supports gut health, which can help maintain hormone balance.

Iron and Folate-Rich Foods: Folate matters even before pregnancy. Many women are advised to eat folate-rich foods to help reduce the risk of certain birth defects, even before they become pregnant.

Leafy greens, beans, lentils, and fortified grains are strong sources. Beets are also a natural source of folate, along with other pregnancy-friendly nutrients.

Full-Fat Dairy: If dairy fits your body and preferences, the type you choose may matter.

Research has found that choosing full-fat dairy instead of fat-free options may be associated with a decreased risk of ovulatory infertility for some women.

Best Foods for Male Fertility

Male fertility is often overlooked, but it matters just as much. Inflammation, lifestyle habits, and nutrient intake can influence sperm health.

Fertility foods for men often focus on antioxidants, healthy fats, and steady energy. These include:

Antioxidant-rich Foods: For men, increased oxidative stress has been linked to fertility challenges.

Since consuming antioxidants has been linked to helping combat oxidative stress, choosing foods rich in natural antioxidants can be a positive addition.

Sorghum is one example of a whole grain that contains natural plant compounds and antioxidants. You can use it in grain bowls, soups, or as a side dish, similar to quinoa.

Nuts and Healthy Fats: Healthy fats support hormones and cell membranes. One study found that men who ate 60 grams per day of a mixture of walnuts, hazelnuts, and almonds showed improvements in sperm-related measures compared with a control group.

Zinc and Selenium Sources: Zinc supports testosterone and sperm production. You can find it in pumpkin seeds, beans, meat, and dairy. Selenium is found in Brazil nuts, eggs, fish, and whole grains.

Omega-3 fats: Fatty fish, chia seeds, flax seeds, and walnuts support healthy cell membranes, which can matter for sperm movement and function.

Protein and Hydration: Chicken, turkey, eggs, tofu, and beans can support stable energy and muscle health without too much saturated fat.

Also, water supports overall wellness and semen volume. It sounds basic, but it matters.

Foods to Limit When Trying to Conceive

You don’t need to eat perfectly to support fertility. Still, there are a few common foods and habits that can make hormone balance harder for some people.

Foods and drinks to limit when trying to conceive include:

Added sugars, such as soda, candy, and many packaged snacks, since they can raise blood sugar quickly.

Ultra-processed foods that are high in refined carbs and low in nutrients.

Trans fats, which are often found in fried fast foods and some packaged baked goods.

Excess alcohol which can affect hormone balance and sperm health.

Too much caffeine, especially if you’re drinking several large cups of coffee per day.

High mercury fish, such as shark, swordfish, king mackerel, and tilefish, aren’t recommended for you if you’re trying to conceive or may become pregnant.

Nutrition Support for Fertility at King Square Fertility in Markham, Ontario

Food choices and daily habits matter, but so do test results and a plan that fits your body and your timeline.

King Square Fertility in Markham, Ontario, offers confidential consultations to discuss lifestyle changes, including foods that support fertility, as well as fertility assessments and treatment options such as IVF.

You’ll also receive culturally sensitive, patient-centric care that respects your values, background, and goals.

If you’re ready to take the next step, speak with your doctor about a referral and schedule a consultation.

FAQs

What is a fertility diet?

A fertility diet is a way of eating that supports reproductive health. It focuses on balanced meals with whole foods, steady blood sugar, and key nutrients that support hormone, egg, and sperm health.

Can fertility nutrition help if you’re doing IVF or IUI?

Fertility nutrition can support your overall health during treatment by improving energy, hormone balance, and inflammation.

It can’t guarantee success, but many people find it helps them feel stronger and more prepared.

Is a fertility diet only for aspiring mothers?

Fertility isn’t only about egg health. Sperm health matters too. Eating well together can support both partners and can feel like a shared, supportive step.