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It is common knowledge that sexuality changes over time. But still, low sex drive, regardless of its prevalence, can be a cause of concern for men and their relationship. Identifying causes why men lose interest in sex may give you the insight to help get your sex life back on track.

RELATED: 5 Ways Your Husband Could Benefit From Health Optimization

Common Reasons Why Men Lose Interest in Sex

It is natural to lose interest in sex from time to time. However, an underlying health condition may cause prolonged periods of low sexual desire in men.

Several factors can influence long periods of low sex drive. Here are a few potential health causes why men lose interest in sex:

Aging

The gradual decrease in sex drive (libido) in men is common with aging. The rate of decline may vary per individual. However, most men retain some amount of sexual interest up to their 60s and 70s.

Decreased sex drive may be related to low testosterone levels. Testosterone levels in men naturally decrease with time because of factors such as a rise in comorbidities or existing illnesses and the aging population.

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Low Testosterone

Aging is the primary factor of testosterone decline. The common symptoms include low sex drive, depression, decreased brain performance, lack of energy, and ED.

However, men under 40 may also have low testosterone levels. The finding in a recent study shows a 20% testosterone level deficiency among young males aged 15-39 years old in the United States. The study concluded that total testosterone levels have been declining in young adult men in recent decades, specifically in 2001-2016, compared to the previous years covered in the data analysis.

If you experience the symptoms of low testosterone, consult your doctor for possible treatment options. Testosterone Replacement Therapy (TRT) is one of the ways to treat low testosterone levels among men.

RELATED: Benefits of Fenugreek for Testosterone

Medications Side Effect

Prescription medications may also cause low libido in men due to their side effects.

For example, high cholesterol medications such as statins and fibrates interfere with the production of hormones like testosterone. Statins and fibrates may also cause erectile dysfunction (ED).

Other medications that may decrease testosterone levels include:

  • Blood pressure medications
  • Antidepressants
  • Antipsychotics
  • Benzodiazepines
  • Corticosteroids
  • Hormones for prostate cancer treatment

Depression

Senior man covering his head and having depression | 6 Reasons Why Men Lose Interest in Sex

Depression affects six million males in America alone each year. It affects how a person thinks, acts, and feels. People with depression generally lose interest in things they used to enjoy, including sex.

More often, depression in men goes undiagnosed due to different symptoms and because males tend to talk less and seek help.

More often, depression in men goes undiagnosed due to different symptoms and because males tend to talk less and seek help.

Low sex drive can also be a side effect of antidepressants. Most antidepressants cause problems with other sexual functions, including erectile and orgasm issues.

Interested in learning about Sertraline side effects? Learn more today!

Alcohol Dependence

Senior man having issue with alcoholic dependence | 6 Reasons Why Men Lose Interest in Sex

Sexual dysfunction is prevalent in patients with alcohol dependence.

According to a study, the amount of alcohol consumption directly relates to developing sexual dysfunction. The study also revealed that 72% of male subjects with alcohol dependence had more than one sexual dysfunction. The most common being low sexual desire, premature ejaculation, and ED.

Heavy alcohol drinking may also cause a decrease in testosterone and sex drive in the long run.

Drug Abuse

The use of marijuana, tobacco, and illicit drugs links to a decrease in testosterone production.

Research also concludes that male drug abusers were prone to have decreased sexual desire, ED, and delayed ejaculation. ED and low sex drive were most common in heroin users. Meanwhile, delayed ejaculation is common in all drug abusers.

There are several reasons why men lose interest in sex. Causes include aging, mental illnesses, and lifestyle choices linked to decreasing testosterone. The treatment for low libido may depend on its underlying cause. Talk to your doctor if you experience low sex drive for long periods.


Are you looking to optimize your sexual health? Opt health is a telemedicine platform that aims to reconnect men with wellness, strength, and sexual vitality through the science of preventive medicine. For questions, inquiries, or appointments, do not hesitate to contact us. Get personalized support and insight from top-tier physicians available for you 24/7. 

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