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Sunfert Research

Helpful tools
Our scientists and doctors are involved in fertility research and development to make treatment more effective and safe.

This work is across our clinics in Malaysia and New Zealand, as well as collaborative work with other clinics overseas to ensure we continue to deliver world-class care with the newest technology advances that consistently improve our results. Our fertility research ranges from ‘blue sky’ science to practical projects with immediate benefits.

Areas of research in the past

  • Can we measure DNA in culture media as an alternative to embryo biopsy to screen for chromosome abnormalities?
  • Can we improve the prediction of time lapse photography of embryos by looking at gene expression of the eggs supporting cells?
  • What do mitochondria in eggs and their supporting cells tell us about the aging of eggs?
  • How does temperature change in embryo culture dishes and during embryo handing in the IVF lab? Work by Dr Sophie Blomfield as part of her PhD thesis in association with the Department of Bioprocess Engineering, Massey University.
  • Continuous improvement in IVF clinics under the RTAC accreditation system
  • Falling sperm quality in NZ men over 25 years
  • Lifestyle changes people make before IVF treatment – do they make sense?
  • Growth and metabolism of children conceived after IVF, frozen embryos and ovulation induction. Several papers with the Liggins Institute.
  • Why do patients give up on IVF treatment?

Our Laboratory Team

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The Biological Clock

This tool indicates:

  • Natural conception per month if you have no fertility issues
  • IVF success rate at the same age
  • When to seek help after months of unsuccessful attempts

If you are concerned at any stage – we recommend booking a doctor appointment or a free nurse consultation. The sooner you make a plan the better your chances in the long term.

When to seek advice early
  • If you have polycystic ovaries, endometriosis, or have been through a cancer diagnosis; we recommend you get in touch quickly so we can talk you through all your options and give you the greatest possible chance of success.
  • If you’re a single woman considering motherhood in the future; it’s best to approach us early and consider egg freezing as this can be an option for you while you have a higher ovarian reserve and healthier eggs.
Set your age and the months you’ve been trying to conceive
26
2
Your chance of having a baby per month for fertile couples
Your chance of having a baby per IVF cycle (if experiencing infertility)

Body Mass Index calculator

Being overweight or underweight can reduce fertility, so it is important to keep your body weight within the normal healthy range.

Body Mass Index (BMI) is an indication of your body weight and can be calculated by dividing weight by height. You should aim for a BMI of between 20 and 25, as this will optimise your chances of conception.

Woman’s BMI below 19

Even in these modern times, nature knows best. If a woman's BMI falls below 19, the body senses famine and ovulation is switched off to prevent the risk of having a baby with malnutrition. Excessive exercise can reduce body fat and increase muscle mass to a point where periods cease for the same reason. Risk of miscarriage is also increased in women with a low BMI.

Being underweight

If a woman's BMI falls below 19, the body senses famine and ovulation is switched off to prevent the risk of having a baby with malnutrition. Excessive exercise can reduce body fat and increase muscle mass to a point where periods cease for the same reason. Risk of miscarriage is also increased in women with a low BMI.

BMI’s greater than 30

This can reduce fertility by 50%. Pregnancy for women with a 30+ BMI is often associated with problems such as maternal diabetes, high blood pressure, big babies and increased risk of caesarean section.

Add your height and weight to calculate your BMI
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