The Sugar Fix: How Balancing Blood Sugar Levels Can Improve Your Chances of Conception

Why are balanced blood sugar levels important for fertility?


Blood sugar balance is a foundation of health and fertility.  Blood sugar regulation is of top importance to the body.  Without enough blood sugar, we actually risk dying.  The body knows this and will focus on maintaining blood sugar balance to the expense of other hormones, including the reproductive hormones essential for fertility! 

Here are some of the ways imbalanced blood sugar can impact fertility: 


  1. Insulin Resistance: High blood sugar levels can lead to insulin resistance, a condition in which the body becomes less sensitive to insulin, a hormone that helps regulate blood sugar levels. Insulin resistance can increase the levels of insulin and androgens (male hormones) in the body, which can disrupt ovulation and lead to irregular menstrual cycles.
  2. Inflammation: High blood sugar levels can also cause inflammation in the body, which can negatively affect reproductive health. Inflammation can impair the development of follicles (structures in the ovaries that contain eggs) and interfere with the implantation of a fertilized egg.
  3. PCOS: Polycystic ovary syndrome (PCOS) is a common condition that can affect fertility. It is characterized by high levels of androgens, irregular periods, and cysts on the ovaries. High blood sugar levels and insulin resistance are often associated with PCOS.
  4. Egg and Sperm Quality: High blood sugar levels can also affect the quality of eggs. Glucose (sugar) can attach to proteins in the body, a process called glycation. This can damage the eggs and sperm and reduce their quality.


Studies link blood sugar regulation and Fertility 


Researchers have examined the relationship between balanced blood sugar levels and fertility. Here are some examples:


  1. A study published in the journal Human Reproduction found that women with higher levels of insulin resistance (a condition often associated with high blood sugar levels) had a higher risk of infertility. The study concluded that insulin resistance may be a potential target for improving fertility outcomes in women.
  2. Another study published in the Journal of Clinical Endocrinology & Metabolism found that women with PCOS (a condition often associated with high blood sugar levels and insulin resistance) who were treated with metformin (a medication that helps regulate blood sugar levels) had a higher rate of ovulation and pregnancy compared to those who received a placebo.
  3. A study published in Fertility and Sterility found that women with higher fasting blood sugar levels had lower rates of embryo implantation and pregnancy after in vitro fertilization (IVF) compared to women with lower fasting blood sugar levels.
  4. A study published in the Journal of Ovarian Research found that high blood sugar levels were associated with decreased ovarian reserve (the number of eggs a woman has in her ovaries), which can affect fertility.


How to balance blood sugar levels to optimize fertility 


Maintaining a balanced blood sugar level is important for optimizing fertility. Here are some ways to balance blood sugar levels:


  1. Eat a healthy diet: Choose whole, nutrient-dense foods that are low in added sugars and refined carbohydrates. Focus on foods that are high in fiber, protein, and healthy fats, such as vegetables, whole grains, lean protein, beans and pulses, nuts, seeds, and healthy oils.
  2. Exercise regularly: Engaging in regular exercise can aid in enhancing insulin sensitivity and balancing blood sugar levels. It is recommended to aim for at least 30 minutes of moderate-intensity exercise on most days of the week.
  3. Manage stress resilience: Long-term stress may lead to insulin resistance and elevated blood sugar levels. It is important to manage stress effectively, which can be achieved through various relaxation techniques like meditation, yoga, and deep breathing exercises, and also through engaging in hobbies and activities that you love and that bring you joy.
  4. Get enough sleep: Lack of sleep can disrupt hormones that regulate blood sugar levels, leading to insulin resistance and high blood sugar. Aim for at least 7-8 hours of sleep per night.
  5. Consider supplements: Certain supplements, such as chromium, magnesium, and alpha-lipoic acid, may help improve insulin sensitivity and regulate blood sugar levels. Consult with a healthcare provider before taking any supplements.
  6. Manage underlying medical conditions: If you have conditions such as PCOS or diabetes, work with your healthcare provider to manage them effectively to help regulate blood sugar levels and optimize fertility health.


To support reproductive health and fertility, it is crucial to maintain a balanced blood sugar level. This can be accomplished through adopting a healthy diet, engaging in regular exercise, and managing stress levels and stress resilience. Research studies have indicated that improving blood sugar levels and insulin resistance may be advantageous for women experiencing infertility. You can enhance your fertility health by implementing these lifestyle changes and seeking guidance from us, or another trusted healthcare practitioner!