Medicine info: Brand names
Testosterone
Your testosterone levels can vary depending on your sex, age and health. Learn more about low testosterone, possible causes and symptoms.
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Testosterone blood test
A testosterone blood test can show us how much of the sex hormone testosterone is in your body. Males usually have more testosterone than females.
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Blood tests A-Z
From the fasting blood glucose test to the prostate (PSA) test, there are many kinds of blood tests. Browse the index and learn how to prepare for your test.
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Klinefelter (XXY) syndrome
Klinefelter (XXY) syndrome symptoms includes small genitals and infertility. Around 1 in 500 males have Klinefelter syndrome, but most are unaware.
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Anabolic steroids
Anabolic steroids may boost performance and body image, but are illegal in Australia unless prescribed by a doctor, as they may cause harm if misused.
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Endocrine glands and their hormones
Find out more about the endocrine glands and hormones in your body, such as the pituitary gland, thyroid gland and adrenal glands.
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Loss of male libido
Your libido (sex drive) can rise and fall over time. Read about how relationships, health, work, stress and other pressures can affect your libido.
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Hormonal system
The endocrine (hormonal) system influences your metabolism, growth and other functions. Learn more about what it is and related conditions.
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Oxytocin
Oxytocin is a hormone that plays an important role in both the female and male reproductive system.
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Puberty for boys
The male body changes during puberty. Find out about the physical and emotional changes you may experience as you go through puberty and adolescence.
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