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Low Testosterone: 6 Signs of Low Testosterone in Men

Testosterone levels begin to decline after age 30, leading to decreased muscle mass, increased body fat, and reduced libido. Find out the six signs of low testosterone in men & the remedies to overcome the issue.

Steven Hill
Low Testosterone: 6 Signs of Low Testosterone in Men
Table Of Contents

Testosterone is a hormone that stimulates the development of masculine characteristics. It is present in men and women both but is produced at much higher levels in men.

Testosterone plays a role in developing muscle mass, bone density, and body hair. It also affects mood and libido. Testosterone levels begin to decline after age 30, leading to decreased muscle mass, increased body fat, and reduced libido.

Some treatments can help mitigate some of these effects. In this article, we will examine six common symptoms of low testosterone and its possible treatments.

What is Low Testosterone?

Low testosterone is a common condition in men as they age. It occurs when the level of testosterone in the body starts to decline. It is estimated that it affects approximately 1 in every 4 men over the age of 45.

However, this doesn't mean low testosterone is normal in ageing. Various factors can contribute to low testosterone, including certain medical conditions, medications, and lifestyle choices.

Treatment options vary depending on the cause but may include lifestyle changes and testosterone replacement therapy. Understanding the causes and treatment options can help men address the issue of low testosterone levels in a better way.

Symptoms of Low Testosterone

Low testosterone symptoms can vary from person to person, and many men experience no symptoms at all. However, some common symptoms of low testosterone include:

Low Sex Drive

One of the most common symptoms of low testosterone is a decrease in sex drive. It causes a lack of interest in sex, difficulty getting aroused, or problems achieving orgasm. If you're experiencing any of these issues, it may be a sign that your testosterone levels are low.

Erectile Dysfunction

Erectile dysfunction is the inability to get or maintain an erection. It is a common symptom of low testosterone. Testosterone is necessary for proper blood flow to the penis, so a decrease in testosterone can lead to erectile difficulties.


Fatigue is also a common symptom of low testosterone. If you're feeling more tired than usual, it may be due to a decrease in testosterone levels. Low testosterone can cause fatigue by affecting your energy levels and sleep patterns.

Loss of Muscle Mass

Low testosterone can also cause a loss of muscle mass. Testosterone helps build and maintain muscle tissue, so a decrease in testosterone can lead to muscle loss. You may notice a decrease in muscle mass if you're experiencing fatigue or weakness.

Increased Body Fat

Increased body fat is another common symptom of low testosterone. Testosterone helps to regulate metabolism, so a decrease in testosterone can lead to increased body fat. You may notice an increase in belly fat if you have low testosterone levels.

Mood Changes

Testosterone helps regulate mood, so a decrease in testosterone can lead to mood swings or irritability. If you're experiencing mood changes, it may be due to low testosterone levels.

Testosterone levels fluctuate throughout the day, so it is possible to have low testosterone without experiencing any symptoms. A blood test is a way to diagnose low testosterone definitively. If you suspect having low testosterone, you should talk to your doctor about getting a blood test.

Causes of Low Testosterone

Low testosterone can have a big impact on a man's health. It can cause problems with sex drive, energy levels, hair loss, and more. But what exactly causes low testosterone? Some common causes are:


The most common cause of the decline of testosterone in men is age. As men age, their testosterone levels naturally start to decline.

Illness or Injury

An illness or injury can cause your body to produce less testosterone. For example, your body may produce less testosterone to fight cancer cells if you have cancer. Surgery, radiation therapy, and other treatments can also lower testosterone levels.


Some medications can cause low testosterone levels as a side effect. For example, steroids and other drugs used to treat inflammation can reduce testosterone production. In addition, certain drugs used to treat conditions such as depression and schizophrenia can also lead to low testosterone levels.

Lifestyle Factors

Poor lifestyle choices can also lead to low testosterone levels. For example, obesity, excessive alcohol intake, and drug use can all contribute to lower testosterone levels. Stress can also have an impact on hormone production, leading to lower levels of testosterone.

Treatment of Low Testosterone

There are many potential treatments for low testosterone, depending on the underlying cause.

The most common way to treat low testosterone is through testosterone replacement therapy, which can take the form of injections, gels, patches, or pills. This therapy replaces the missing testosterone in your body and can help to alleviate symptoms like low energy levels, sexual dysfunction, and reduced muscle mass.

However, testosterone replacement therapy can also have some side effects, so you must talk to your doctor about whether this is the right treatment.

Another option for treating Low T is through lifestyle changes. It can involve exercising, eating healthier, and reducing stress levels. These changes can help boost your testosterone levels and improve your overall health. Treatment of low testosterone is an important decision you should discuss with your doctor.

What are Testosterone Boosters & Do They Work?

Testosterone boosters are supplements that claim to increase testosterone levels in the body. Some of these supplements are herbal, while others contain nutrients that are thought to support testosterone production.

The claim is that these supplements can help increase testosterone levels, which will lead to increased strength and muscle mass.

There is some evidence that testosterone boosters can have positive effects. For example, experts suggest that testosterone boosters may enhance exercise performance and muscle gain among men.

Additionally, not all testosterone boosters are created equal, so some may be more effective than others. Overall, more research is needed to determine whether or not testosterone boosters are truly effective. Nevertheless, they remain a popular supplement among athletes and bodybuilders looking for an edge.

You must choose testosterone boosters with effective ingredients for better results. Fortunately, supplements like the Testosterone Booster by DMoose can help boost testosterone production and support overall male health.

The key ingredients in thr DMoose Testosterone boosters are Fenugreek, Boron, and L-Arginine. Research has shown that Fenugreek contains active chemicals called saponins that can stimulate testosterone production. Boron is another effective testosterone-boosting nutrient, while L-Arginine is an amino acid that supports circulation and blood flow.

Together, these ingredients create a powerful supplement that can help men to maintain healthy testosterone levels.


1. What does testosterone do to men?

Testosterone is the primary male sex hormone. It's responsible for the development of male sex characteristics (such as increased muscle mass and bone density and a deep voice), and it also plays a role in the production of sperm.

2. When do testosterone levels peak in men?

Testosterone levels peak in men during their late twenties or early thirties. After that, testosterone levels gradually decline as men age.

3. How can I increase my testosterone naturally?

You can do certain things that may help you increase your testosterone production naturally. Some of them include the following:

  • Maintain a healthy weight
  • Eat healthily
  • Get enough sleep
  • Exercise Regularly

4. What happens when testosterone is low?

Low testosterone levels can cause multiple changes in the body. For instance, low testosterone can lead to decreased bone density and muscle mass, fatigue, and reduced libido. It can also cause changes in mood and energy levels and may even contribute to depression.

5. Does exercise increase testosterone?

There is some evidence that suggests exercise may help increase testosterone levels. However, more research is needed to confirm this.

6. Should I be worried if my testosterone is low?

If you are experiencing symptoms associated with low testosterone levels, you should consult your doctor to determine if you need any treatment. Low testosterone can be treated in many ways, depending on the underlying cause. If left untreated, low testosterone can cause several health problems.

The Bottom Line

Low testosterone is a real medical condition that can negatively impact a man's quality of life. If you think you may have low testosterone, you should talk to your doctor about treatment options. There are a variety of potential causes of low testosterone, so it's important to get an accurate diagnosis before beginning any type of treatment. With the help of modern medicine, many men can bring their testosterone levels back to normal and enjoy all the benefits that come with it.

Reading List

Article Sources

  • Grech, Anthony, et al. “Adverse Effects of Testosterone Replacement Therapy: An Update on the Evidence and Controversy.” Therapeutic Advances in Drug Safety, vol. 5, no. 5, Oct. 2014, pp. 190–200. PubMed Central,
  • Srivatsav, Ashwin, et al. “Efficacy and Safety of Common Ingredients in Aphrodisiacs Used for Erectile Dysfunction: A Review.” Sexual Medicine Reviews, vol. 8, no. 3, July 2020, pp. 431–42. ScienceDirect,

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Steven Hill

Steven is a passionate health & fitness writer. Steven has considerable research experience, but also enjoys writing nutrition and workout articles for general readership. Today, it's easy to find health and wellness information. People use many different sites to get the information they ne

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