Why Blood Sugar Balance Matters for Fertility and IVF

When we think about trying to conceive, or preparing for IVF, diet and lifestyle often come up, but one area that’s sometimes overlooked is blood sugar balance. Keeping blood sugar steady isn’t just important for long-term health, it can directly affect fertility and IVF outcomes.

Egg quality and hormone balance

Every time we eat, our body responds with insulin to help move glucose into our cells. If blood sugar rises and falls sharply, insulin can spike too. High insulin levels disturb the delicate balance of reproductive hormones, which can affect how eggs mature and respond during IVF stimulation.

The challenge is that blood sugar imbalances do not always cause obvious symptoms

For some women, this may show up as symptoms such as irregular or absent menstrual cycles, difficulty predicting ovulation, stubborn weight gain around the middle, sugar cravings, fatigue after meals, brain fog, or feeling shaky, light-headed or irritable if meals are delayed. Others may notice increased facial or body hair, acne, or difficulty losing weight despite eating well. These can all be clues that blood sugar regulation and insulin signalling are not working as efficiently as they should, even when routine fertility tests appear normal.

The uterine environment

Blood sugar swings also create inflammation, and this can influence how receptive the uterine lining is. A stable environment helps with healthy blood flow and hormone signalling: two essentials for implantation.

Embryo development and pregnancy

Embryos in their earliest stages are very sensitive. Research shows that unstable blood sugar and insulin resistance can reduce embryo quality and even increase the risk of early miscarriage. On the other hand, keeping blood sugar balanced supports embryo growth and helps sustain pregnancy.

Sliced avocado and soft-boiled eggs on whole grain toast, topped with pine nuts and black pepper.

Simple ways to support balance

Pair protein and healthy fats with carbohydrates to slow down sugar release.

Avoid eating naked carbs.

Favour whole foods over refined carbs and sugary snacks.

Ensure you are eating the rainbow. Lots of colourful vegetables and some fruit adds metabolic corrective polyphenols.

Eat at regular intervals instead of skipping meals or grazing throughout the day.

Gentle exercise like walking after a meal also improves insulin sensitivity.

The good news

Balanced blood sugar supports steady hormones, healthy eggs, a receptive uterine lining, and developing embryos. For anyone trying to conceive or preparing for IVF, it’s one of the simplest but most powerful foundations to put in place.

Could Blood Sugar Imbalances Be Affecting Your Fertility?

Many women are told that their fertility tests are normal, yet underlying issues with blood sugar regulation and insulin resistance can still be affecting ovulation, egg quality, implantation and IVF outcomes.

I offer comprehensive fertility support, including advanced hormone and metabolic testing, acupuncture and personalised guidance to help identify factors that may be standing in the way of conception.

If you’d like to better understand your fertility picture and explore whether blood sugar balance could be playing a role, get in touch to book a consultation.

References

Li, Y., Li, R., Qiao, J., Zhang, Q. & Xu, Y. (2013). Effect of insulin resistance on the outcome of in vitro maturation treatment in women with polycystic ovary syndrome. Reproductive Biology and Endocrinology, 11(1), 31. doi:10.1186/1477-7827-11-31. Available at: PubMed

Huang, W., Chen, Q., Fan, Y., Ma, Y., Zhang, Y., Fang, T., & Wang, Y. (2021). Association between insulin resistance and embryo quality in lean, non-PCOS women undergoing in vitro fertilization. Frontiers in Endocrinology, 12, 741981. doi:10.3389/fendo.2021.741981. Available at: PMC

Why does IVF fail the first time?

Often the first round of IVF is used as a diagnostic. This means that the clinic will use a first round to assess where particular issues might be.

Human sperm being injected into an egg via ICSI.

For example, if the embryos are failing at day 3 then this can tell us that there is a problem with the health of the sperm.

Another example would be if the embryos are graded well but there is still no pregnancy then this could potentially mean there is an issue with the uterus, lining or progesterone receptivity.

Depending on where the procedure failed can give clues as to what is creating the unexplained infertility picture.

Unfortunately this first round is not something that should be taken lightly. Often it is a huge financial investment, not to mention the physical demands on the body, as well as the mental and emotional strain the process has on a couple.

When I work with clients I try to allow us at least 12 weeks to prepare for the next round of IVF. I take a very well-rounded consultation and full health intake to make sure we can drill down to where potential problems are sitting, and then increase the chances of a successful outcome.

Unfortunately I have seen scenarios where, had the couple not come for acupuncture, could have been a very different outcome. For example a couple who had all embryos fail at day 3 were told they needed donor eggs. No mention of improving the health of the sperm, which can be so easy to do with lifestyle and nutritional changes. Luckily this couple worked with me for 3 months and had a successful second cycle with their own eggs, and are now proud parents of a baby boy.

I’ve also seen clinics attempt a second cycle without really looking at the first one in detail. For example one client approached me after a failed fresh cycle. It was clear that there were microbiome issues and also a potential progesterone receptivity issue that we pushed to be checked during the second cycle, and the transfer was consequently halted due to low progesterone. Once we had this confirmed, a third cycle was successful after careful adjustment and monitoring of progesterone medication.

My training and continued learning and development gives me the tools to ask the right questions and see the infertility picture through a different lens. With access to the understanding of Chinese Medicine we can often see where problems lie early on.

If you are trying to conceive and need help, support or advice please get in touch.

Understanding Morning Sickness and Chinese Medicine in Pregnancy

Pregnant woman experiencing morning sickness and nausea.

Morning sickness is a general term we use to describe the feeling of nausea associated with pregnancy.

Although many women who experience morning sickness only feel ill in the mornings, many women actually feel ill all through the day and night. So it isn’t always about feeling sick just in the mornings.

When we sleep, we lay down for a long period during the night, and this can cause fluids to “sit around” and start to stagnate. Gentle movement such as walking out in the fresh air can help to get that fluid moving and circulating again. Ginger tea can also help with this.

Pregnancy uses up a lot of Qi, and many women feel worse when they don’t allow themselves enough rest. Perhaps still working 9-5, perhaps still pushing forward with other commitments and goals. If we use up a lot of Qi doing these things on top of pregnancy then there is little Qi left to move fluids around the body efficiently, creating the feeling of nausea. Adequate rest is really important.

Let’s talk a little bit about Chinese Medicine. The Chong Mai is the Sea of Blood and this will be sending Blood to the Uterus to nourish the foetus. This can overflow and start backing up, particularly in early pregnancy, creating the sense of nausea. This is why morning sickness often improves as the pregnancy progresses, as the foetus grows and the body adapts to the new life growing inside. The Chong Mai is closely linked with the Stomach channel. As the natural movement of Qi within the Stomach is downwards, “Rebellious Qi” describes it rebelling upwards, creating the feeling of nausea. Acupuncture can help to strengthen the descending action of the Qi to alleviate symptoms.

Sea bands are based on Pericardium 6 acupuncture point on the wrist which harmonises the Stomach and alleviates nausea and vomiting. My clients are often sent home with stick-on magnets to use on this point and perhaps others depending on the individual pattern. Using these in between acupuncture sessions can be really beneficial.

Contact me to support you through your fertility journey, early pregnancy and beyond.

How can I increase my chances of IVF success?

IVF is a process which shouldn’t be taken lightly. It is hard on couples from all angles; emotionally, mentally and physically.

IVF eggs under microscope.

The drugs used are heavy duty; creating all sorts of side effects and mood swings. The process involves physical incisions through the vaginal wall and on the ovaries – multiple cuts in fact – depending on how many follicles you have. A lot of energy is required for your body to heal. You will also be sedated and this can take time to recover from.

Then there is the agonizing wait to see if any eggs fertilized, and how well they develop to day 5 where you will then have another procedure to transfer the embryo into your womb. And the 2 week wait begins, alongside more drugs.

It is an emotional roller coaster and exhausting; taxing mentally and physically with trips in and out of the clinic for tests and scans.

For such a consuming process, wouldn’t you want to prepare the best that you can to maximise your chances of success? Its not something you should walk into without first fully investigating what the problems are with your inability to conceive naturally, and to really prepare your body and the environment within which your eggs are recruited and collected, and then transferred back for implantation and ongoing pregnancy.

Preparation is key when it comes to IVF success. Don’t allow a fertility clinic to use your first round as a diagnostic; that’s way too expensive both financially and for your health and overall wellbeing.

Find someone to help you through the process and work with a specialist who can take a deep dive into your lifestyle and nutrition, and offer you acupuncture as part of your preparation program.

Contact me for an initial chat and start your preconception journey with me today.