Half of men are not aware that testosterone deficiency (TD) is a medical condition, with many assuming it is a natural part of ageing, research has shown

Testosterone is an essential hormone that is produced in the testes. It is necessary for many things, including sperm production and the development of bone and muscle mass.

TD refers to a condition in which the level of testosterone drops significantly or the hormone stops being produced altogether. Symptoms can include a low libido, erectile dysfunction, fatigue, reduced muscle mass, reduced body hair, a lack of concentration and depression.

The condition affects 8% of men aged between 50 and 79 and the prevalence increases with age. However, many men are unfamiliar with it.

"Some 50% of Irish men don't know that TD is a medical condition and are therefore not seeking advice or treatment. A significant number of men are suffering from a condition they don't even recognise," commented Prof Thomas Lynch, a consultant urologist at St James's Hospital in Dublin.

He was referring to the results of a survey which found that apart from a low awareness of the condition, one-third of men are uncomfortable talking about issues related to their sex drive.

In fact, just 45% of men regularly discuss their physical and mental wellbeing with their partners and 20% would rather ignore the issue than speak to their doctor.

Almost 40% of men admitted that they are more comfortable talking about difficult financial matters than sensitive health issues, while 22% said they would rather file their tax returns than speak to their doctor about TD.

"TD is accepted by many men as a natural part of ageing, however there are times when testosterone levels are lower than they should be, and if these low testosterone levels are reversed, this can significantly improve quality of life so it is important to speak to a GP about it," Prof Lynch pointed out.

TD can be treated with testosterone replacement therapy in the forms of gels, capsules and injections.

The survey was carried out on behalf of Besins Healthcare and has been highlighted to coinicide with International Men's Health Week, which tuns until June 19.

For more information on TD, click here