Does Sex Increase Testosterone? (4 Things You Need to Know)

Sex can boost testosterone levels in both men and women, with research from Medical News Today showing levels highest right after intercourse, suggesting that sexual activity influences T-levels in addition to testosterone affecting sexual activity [1].

The relationship between humans, sexual stimuli, and sex steroid levels is complex, and there is no shortage of research on the topic. Many of these studies have been conducted by or in collaboration with the best online TRT clinics.

I found many interesting studies on the link between T-levels and sexual stimulation, intercourse, and even abstinence.

Let’s take a closer look.

Sexual Activity

One study at a United States sex club looked at the impact of participating in sexual activity vs. observing and found a significantly higher increase in salivary testosterone levels in those participating than those observing human sexual activity [2].

A study by researchers from The National Institute of Health (NIH) looking at male and female salivary testosterone concentrations measured levels on evenings the couples engaged in sexual activity and on evenings with no intercourse. It found that T-levels increased after sexual activity in both men and women [3].

I also read an interesting study by NIH that observed older men with low sex hormones and libido. Upon receiving testosterone replacement therapy (TRT), the men experienced improved sexual performance and desire [4].

According to the American Psychological Association, engaging in regular sexual activity is linked to improved mood and mental health, which can indirectly support healthier testosterone levels through reduced stress [5].

I bring in the previous study because the relationship between T-levels and sex seems to be a bit of a which came first, the chicken or the egg scenario:

• Low T-levels significantly decrease interest in sex
• Having sex may increase testosterone

So:

• Boost levels of testosterone to increase sexual desire
• Have sex to potentially see an increase in testosterone

Perhaps my clients should consider this: according to NIH, for decreased testosterone levels in men, boosting testosterone should be a consideration to jumpstart interest in sexual activity, which could help maintain or improve T-levels [6].

“Testosterone treatment “will not fix everything that’s wrong with you, but it will increase your libido and desire to have sex.”

- Dr. Jeanne O’Brien, Urologist

Let’s examine different scenarios a bit closer.

Low testosterone can affect performance, including causing erectile dysfunction and reducing your ability to have satisfying sex.

Men aren’t alone, women can also have increased sexual dysfunction due to testosterone deficiency, and research from NIH found TRT may be beneficial [10].

Natural Ways to Boost It

Exercise can be a great way to increase serum testosterone, along with some dietary interventions.

You can also opt for testosterone-boosting supplements, which are essentially a formula of all-natural pre-workout ingredients that stimulate your ability to increase T-levels naturally.

A 2010 study by NIH also suggest vitamin D supplementation can be beneficial as well [11].

Ecercise

From my personal training sessions, I've observed clients who incorporated regular resistance training and high-intensity workouts into their routines experiencing noticeable improvements in their testosterone levels.

Compound movements like squats and deadlifts stimulate muscle engagement, prompting the release of testosterone.

Consistent physical activity also helps control body fat, further supporting hormonal balance and overall health.

Dietary Interventions

A diet rich in nutrients like zinc, vitamin D, and omega-3 fatty acids supports testosterone production.

Including foods such as lean meats, fish, nuts, and leafy greens helps maintain hormonal balance, fostering optimal testosterone levels naturally.