Click to call:1800 567 348

How Weight Loss Assists Fertility

Starting a family or adding a new member to your family is a wonderful experience. However for many couples, it can be a difficult journey both physically and emotionally.

Weight is an important consideration for either partner while trying to conceive. Being overweight or obese can have wide-ranging detrimental effects on fertility and cause complications during pregnancy and childbirth. The physiological effects of obesity can be detrimental to natural conception, IVF success rates, pregnancy and childbirth.  Whilst the mechanisms are varied – as a woman’s BMI increases, so too does the risk of unsuccessful pregnancy or pregnancy complications such as miscarriage, diabetes or premature birth.

Reaching a healthy weight will give you the best chance to achieve your dream of starting, or continuing your family. A recent systematic review reported an average weight loss of 5 kg in women who were aiming to conceive who were enrolled in diet and exercise studies. In these women, there was a significant increase in the likelihood of falling pregnant, as well as an increase in the number of babies born, compared to those who didn’t undergo the lifestyle program (Hunter et al, 2021).

Risks from obesity during pregnancy

Being obese during pregnancy increases the risk of various pregnancy complications, including:

  • Gestational diabetes. Women who are obese are more likely to have diabetes that develops during pregnancy (gestational diabetes) than women who have a normal weight.
  • Preeclampsia. Women who are obese are at increased risk of developing high blood pressure and protein in the urine after 20 weeks of pregnancy (preeclampsia). The higher the blood pressure becomes, the more dangerous it is to mum and baby.
  • Infection. Women who are obese during pregnancy are at increased risk of urinary tract infections. Obesity also increases the risk of postpartum infection, whether the baby is delivered vaginally or by C-section.
  • Thrombosis. Women who are obese during pregnancy are at increased risk of a serious blood clots forming (thrombosis).
  • Obstructive sleep apnoea. Women who are obese during pregnancy might be at increased risk of a potentially serious sleep disorder in which breathing repeatedly stops and starts (obstructive sleep apnoea). Pregnancy might also worsen existing obstructive sleep apnoea.
  • Overdue pregnancy. Obesity increases the risk that pregnancy will continue beyond the expected due date.
  • Labour problems.  Labour induction is more common in women who are obese. Obesity can also interfere with the use of certain types of pain medication, such as an epidural block.
  • Caesarean section.  Obesity during pregnancy increases the likelihood of elective and emergency C-sections. Obesity also increases the risk of C-section complications, such as delayed healing and wound infections. Women who are obese are also less likely to have a successful vaginal delivery after a C-section (VBAC).
  • Pregnancy loss. Obesity increases the risk of miscarriage and stillbirth.

How LifeShape Clinic can help

We know that weight loss of up to 1kg^ per week in women can be achieved through our program. Losses of 1kg per week can add up to 16kg to 20kg within a meaningful time frame. Some people can achieve faster rates – but it’s best to be realistic about what can be achieved and how long it takes. The key is to maintain an energy reduced but balanced diet, control hunger and be active. Importantly those changes should remain as healthy lifetime habits. In addition to weight loss and improved fitness there are a number of important health improvements:

  • Blood pressure will fall significantly
  • Cholesterol levels fall
  • Blood glucose also falls as insulin sensitivity improves
  • Reproductive hormones can normalise

All these health improvements can contribute to becoming pregnant and remaining at a healthy weight during pregnancy and after childbirth.

We’d love to help you, or your partner reach a healthy weight to give you the best chance to achieve your dream of starting, or continuing your family. All of our programs are tailored to your individual needs, so wherever you are on your journey to parenthood, the advice we give is carefully tailored to you and your pregnancy. If you are pregnant or are trying to conceive, you can be assured that our medical, dietetic and exercise advice is always in the best interest of you and your baby.

REFERENCES

Hunter E, Avenell A, Maheshwari A, Stadler G, Best D. The effectiveness of weight-loss lifestyle interventions for improving fertility in women and men with overweight or obesity and infertility: A systematic review update of evidence from randomized controlled trials. Obes Rev. 2021 Aug 13:e13325. doi: 10.1111/obr.13325.




 

We're here to help you take the first step


We know losing weight can be challenging, but we’ll be with you every step of the way. This December we are offering every new client the choice of 5 complimentary cooking demonstrations in our 5-star teaching kitchen OR $250 off our LifeShape LED* dietary replacement range. T&Cs apply. The first step is a FREE Initial Assessment with an Accredited Practising Dietitian who will be able to:
✓ Recommend a LifeShape program based on weight loss & health goals you set together, and outline the results you can expect from the first week onwards
✓ Explain how our LifeShape program is clinically proven to assist you to lose weight and give you the skills to keep it off, for life
✓ Provide tailored advice about how our program is designed to work with your lifestyle and help you overcome any challenges you may have in reaching your goals
Fill in your details below and our team will be in contact shortly to answer your questions and help you get started.

"*" indicates required fields

How we're responding to COVID-19...
Find out more>
Our Disclaimer: All client testimonials are genuine accounts of experiences on the LifeShape program. Due to the personalised nature of the LifeShape program, results may vary based on an individual’s compliance, motivation and personal history.
menuchevron-down
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram