Study: Reasons for Decreased Sex Drive in Men

Nelson Vergel

Founder, ExcelMale.com
.."A total of 50.8% gave fatigue as a cause of their decreased sex drive and 49.4% reported that stress at work was partly responsible. A quarter of men stated that being in a long-term relationship had a negative impact on their sexual desire, with 14.3% fully attributing their loss of desire to this fact. Pornography usage and masturbation were also put forward as causes, by 11.8 and 15.7%, respectively. Only 4.8% believed that their loss of desire was due to health problems, although 42.6% reported erectile dysfunction. Another study reported self-reported strategies to get back ‘in sync’ when there are discrepancies in desire between partners in long-term relationships"

Sex drive and sexual desire

Current Opinion in Psychiatry
Issue: Volume 28(6), November 2015, p 424–429

Abstract

Purpose of review: Loss of sexual desire is increasingly recognized as a consequence of many disease processes, and one that can have a significant negative impact on quality of life. This review explores the biological and psychological aspects of desire, as well as the aetiology and therapeutic options for loss of desire.

Recent findings: Discoveries have been made in terms of the physiology of desire in men, in that it is affected by estradiol as well as testosterone. It has also been shown that desire is less gender specific in androphilic women than in androphilic men and gynaephilic men and women. Fatigue has been described as the most common self-reported cause of loss of desire, with communication as the most common method for addressing this. In men, a clear distinction has been shown between disorders of arousal and disorders of desire, suggesting that they should remain as separate conditions in the Diagnostic and Statistical Manual of Mental Disorders criteria. Loss of desire has been proven to be a significant consequence of diabetes, multiple sclerosis and polycystic ovary syndrome and can occur as a side-effect of statins and 5[alpha]-reductase inhibitors. Testosterone therapy may be an effective treatment for loss of desire in both men and women, and is safe in the treatment of men who have been treated for prostate cancer. It also has a significant impact on desire when used in the treatment of individuals with gender dysphoria. Nonhormonal treatments including flibanserin and new methods of therapy may also be effective.

Summary: Loss of desire is underrecognized as a symptom of disease or as a complaint in its own right. As further developments in treatment options, both therapies based and pharmacological, are made, it is increasingly important that clinicians enquire about sexual dysfunction, including loss of desire, at every consultation.
 

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Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

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Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

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The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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