Testosterone is the most important male sex hormone – it influences muscle mass, bone density, libido, mood, and drive. From around the age of 30, the level slowly decreases; however, a pronounced deficiency can significantly impair quality of life.
Symptoms of Testosterone Deficiency
- Lack of drive and fatigue
- Decreased libido and erectile problems
- Loss of muscle mass and strength
- Increase in abdominal fat
- Mood swings and irritability
- Sleep disturbances
Read more background information on our page Measure and Increase Testosterone.
Possible Causes
In addition to the natural aging process, overweight, chronic stress, lack of sleep, certain diseases, and medications promote a low testosterone level. Often, several factors play a role together.
Targeted Influence on Testosterone
Strength training, adequate sleep, a healthy body weight, and stress reduction have a positive effect. In the case of a confirmed, symptomatic deficiency, medical therapy may be advisable – the decision should always be based on measured values.
Determine Testosterone Levels
With the Testosterone Test from Probatix or the more comprehensive Men's Hormone Profile , you can conveniently measure your levels from home. You can find more tests in the Men's Health category..
Frequently Asked Questions
How does testosterone deficiency manifest?
Through lack of drive, decreased libido, muscle loss, and mood swings.
When does testosterone level start to decline?
It begins to slowly decrease from around the age of 30 – varying greatly among individuals.
How is testosterone measured?
Through a blood sample, ideally in the morning when the level is highest.
This article is for general information and does not replace medical advice.
