Male fertility refers to the ability to conceive a baby by providing sperm that are able to swim through the female reproductive tract, fertilise the egg, and contribute genetic material that will develop into a healthy baby.
Fertility in men can be a sensitive topic in today’s society, but is often considered an integral part to general wellbeing and overall quality of life.
Whether you’re part of a couple having difficulty conceiving, a same-sex male couple looking to grow your family with your own sperm and a donor egg, or a single man looking into your options for solo fatherhood, seeking advice from a fertility specialist for male fertility is the first step to achieving your goals.
Healthy reproductive function in men relies on several factors:
A variety of conditions and situations can interfere with any of these factors, making it more difficult to conceive. Tailored investigations and male fertility testing with an experienced fertility specialist can often be helpful at identifying and treating underlying causes of male infertility, informing your next steps and getting you one step closer to fatherhood.
The production of sperm relies on a complex interaction between hormones produced by the brain and testes. Conditions that affect these hormone levels can interfere with sperm production and reproductive function. Depending on the specific condition, this may be treated with medications to regulate your hormone levels.
A varicocele is an enlargement of the veins within the scrotum. It is one of the most common potentially reversible causes of male infertility and can affect sperm production and quality in some men. There are both surgical and non-surgical treatments for varicocele.
A range of medical conditions may affect fertility, including diabetes, infections, genetic conditions, and autoimmune disorders. Previous surgery, injury, chemotherapy, or radiation therapy can also impact sperm production or reproductive function. Sometimes managing the medical condition can restore natural fertility. In other situations, assisted reproduction such as IVF may be more appropriate for helping to grow your family.
Lifestyle choices can have a significant effect on male fertility. Smoking, excessive alcohol consumption, recreational drug use, obesity, poor nutrition, chronic stress, and exposure to environmental toxins have all been associated with reduced sperm quality. Adjusting your lifestyle or avoiding certain behaviours and exposures may help to improve your natural fertility.
Conditions that affect erections, ejaculation, or the delivery of semen can make natural conception more challenging. These issues are often treatable and should be discussed openly with your fertility specialist.
Sometimes fertility testing does not reveal a clear reason for reduced fertility. This is known as unexplained male infertility. While this can be frustrating, many effective fertility treatment options are still available to help you and your partner achieve pregnancy.
If you have concerns about your fertility or have been trying to conceive without success, a fertility assessment can provide valuable information about your reproductive health. Male fertility testing is often straightforward and can help identify factors that may be affecting your ability to conceive.
Dr Erin will begin by discussing your medical history, lifestyle, and fertility goals. This may include questions about:
This information helps build a comprehensive picture of your reproductive health and may highlight areas that require further investigation.
A semen analysis is the primary test used to assess male fertility. After you produce a semen sample, this is examined by an experienced technician who looks for several key aspects of sperm health, including:
Blood tests may be used to assess hormone levels involved in sperm production and reproductive function. Hormone testing can help identify conditions that may be affecting fertility and guide appropriate treatment.
In some cases, a physical examination may be recommended to assess the reproductive organs and identify conditions such as varicoceles or other anatomical factors that could affect fertility.
Depending on your individual circumstances and test results, Dr Erin may recommend further investigations, such as:
Not every patient will require these tests, but they can provide valuable information when more detailed investigation is needed.
Your health before conception plays an important role in fertility, pregnancy outcomes, and the health of your future child.
Preconception care aims to optimise your overall health and support healthy sperm production before trying to conceive. You can boost your natural fertility by:
Sperm take approximately three months to develop and mature. This means that improvements in lifestyle and health today may take several months to be reflected in sperm quality.
Can male infertility be treated?
Yes, many causes of male infertility can be treated or managed. Depending on the underlying cause, treatment may involve lifestyle changes, medication, surgery, or assisted reproductive technologies such as intrauterine insemination (IUI), in vitro fertilisation (IVF), or intracytoplasmic sperm injection (ICSI). Even when a specific cause cannot be identified, fertility treatments can often help improve the chances of achieving a pregnancy.
When should I see a fertility specialist about male fertility?
It is generally recommended that you seek specialist advice if you and your female partner have been trying to conceive for 12 months without success, or after six months if your partner is over 35. You may also benefit from an earlier assessment if you have known risk factors for infertility, such as a history of testicular problems, cancer treatment, surgery involving the reproductive organs, or concerns about your sexual or reproductive health.
Can lifestyle changes improve male fertility?
In many cases, yes. Healthy lifestyle choices can have a positive impact on sperm health and overall fertility. Maintaining a healthy weight, eating a balanced diet, exercising regularly, quitting smoking, limiting alcohol consumption, and avoiding recreational drugs may all help improve sperm quality. Because sperm take approximately three months to develop, it can take several months for lifestyle changes to be reflected in fertility test results.