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Debunking Fertility Myths

There is lots of information circulating regarding the do’s and don’ts of fertility and conception. We've compiled a list that separates fact from fiction to save you the pain, stress, and time of sifting through the overload of information to work it out for yourself.  


1. Once I hit 40+ my fertility falls off a cliff – Fact 

Age is one of the most important factors when conceiving and women are less likely to conceive in their 40s because they don’t ovulate eggs with the potential to make babies as often as women do in their 20s. In fact, on average women aged 40-43 will produce one egg a year with the ability to make a baby. 

 2. It’s important for men AND women to take supplements to help fall pregnant – Fact

While traditionally women have taken supplements to boost their fertility, it’s important for men also! Over the counter supplements including menevit and pro-fertile, as well as Co-Q10, Vitamin C and isoflavins, can help put their bodies in an optimal state for conception.

 3. My weight isn’t a major factor in falling pregnant – Fiction

It’s important to maintain a healthy BMI (18.5 to 25) in order to fall pregnant. Being under or overweight not only can cause you to not ovulate regularly, but also independently decreases the chance of any given embryo implanting. Overweight men have low sperm counts in general also.

 4. Too much exercise can hinder the chances of conception – Fact

While moderate physical activity can increase the ability to conceive, excessive exercise can negatively alter energy balance in the body and affect the reproductive system. 

 5. Certain foods won’t help me fall pregnant – Fiction

We’ve heard for decades that eating a balanced diet is important, but there are two compounds in certain foods that are essential to maximising health at all life stages. These are compounds called polyamides and isoflavones. Polyamines are essential for embryo and foetal development growth and cell proliferation and can be found in fresh grapefruit juice, orange juice, sauerkraut and oranges. Isoflavens are powerful antioxidants found in soy products. In fact, recent studies show that consuming more than 20-40mg of soy a day, doubled pregnancy rates. I recommend eating 220g of tofu, two cups of cooked soybeans, 56g of soy flour and drinking three cups of soy milk. 

 6. Vitamin B may help prevent miscarriages – Fact

A new study from Sydney has suggested that it is important to take vitamin B3 in pregnancy. The good news is that Vitamin B3 ( Niacin) is already in the common pre pregnancy multivitamins such as Elevit. Until the exact best dose study is performed, I recommend patients take at least a pregnancy supplement or a Vitamin B supplement as well as their folic acid dose.

 7. Having sex on the day of ovulation increases the chances of conception – Fiction

Studies show that having sex on the day before you ovulate gives you the greatest chance of conceiving . The second highest chance is two days before you ovulate and having sex on the day of ovulation comes it third. This is because the sperm is still able to fertilise an egg for 72 hours inside the females body,. The egg however only has a window of fertilisation of 12 hours and after that time conception will not take place. I advise my patients to have sex to conceive at least on the day or two before they are due to ovulate. Also have sex at other times just for fun and to keep your relationship about the two of you and not just about a baby.

8. Coital position doesn’t affect the chance of conception – Fact 

Regardless of the position taken, sufficient sperm are deposited in the net of the womb and are able to begin their journey towards the egg.  

 9. Potency is improved by 'saving up' semen through infrequent intercourse – Fiction

Abstaining from sex in order to accumulate sperm so that more are deposited during sex will not increase your chances of achieving conception. In fact, the stored, older sperm may be of inferior quality and even hinder the newly produced, healthier sperm from reaching the egg.

10. Lubricant makes it easier for sperm to slip, slide and get inside – Fiction

Most lubricants change the pH or acid balance inside the vagina, and that in turn may affect sperm motility and ultimately prevent, or at least reduce the chances of a pregnancy occurring. Using natural vegetable products, such as olive oil, is less likely to cause sperm any serious problems.

These are some of the most common questions we get asked by our patients. We hope this answers some of your questions too. If you’re having trouble conceiving or want to ask more questions, don’t spend more time browsing the web for advice, get in contact with us. We’d like to meet you in person and help you achieve your dream of starting a fmaily. Call Demeter Fertility on 1300 899 850.



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