Testosterone

Common symptoms of testosterone deficiency include low energy, decreased sex drive, fatigue, mood swings, increased fat mass, and decreased muscle strength. A blood test for S-testosterone along with your symptoms can provide an answer to whether you have a deficiency, especially if the test result indicates a low concentration outside the lowest reference range.

Testosterone can be increased naturally through regular strength training, sufficient sleep, stress management, a balanced diet rich in zinc and vitamin D, and by avoiding alcohol and obesity. Medical treatment may be necessary in some cases.

Normal testosterone levels in men typically range between 12–35 nmol/l, measured in the morning while fasting. Levels vary depending on age and individual factors. In women, levels are significantly lower, usually below 3 nmol/l.

The sample is taken by a nurse as a venous blood sample via the arm crease, preferably in the morning between 7 am and 10 am and in a fasting state, especially for men. This is to get the most accurate picture possible of your testosterone levels. For women, fasting is not necessary, but standardized testing time is important.

With us, you do not need a doctor's referral to have your testosterone tested professionally. You can easily order the test directly via our website. After completing your purchase, you activate your own referral digitally through us as a healthcare provider and can immediately visit one of our affiliated sampling units to submit your blood sample. The testosterone sample is analyzed at an accredited laboratory and you will receive a response with a medical comment within a few days.

Several diseases and conditions can affect testosterone levels in the body. In men, for example, hypogonadism, type 2 diabetes, obesity, chronic stress, depression, sleep apnea, and liver and kidney diseases can lead to lowered testosterone levels. Hormone disorders in the pituitary gland or damage to the testicles can also cause low levels. In women, conditions such as PCOS (polycystic ovary syndrome) can cause elevated testosterone levels. It is important to conduct a thorough evaluation of both symptoms and blood tests if a hormonal imbalance is suspected.

Yes, several medications can influence testosterone levels. Examples include corticosteroids, certain antidepressants (SSRIs), opioids, and blood pressure medications like beta-blockers. Chemotherapy and hormone treatments for prostate cancer can also lower testosterone. If you are on medication and suspect hormonal effects, you should consult your doctor.

Yes, regular exercise, especially strength training and high-intensity interval training (HIIT), can naturally boost testosterone levels. However, excessive training without adequate recovery can have the opposite effect and reduce testosterone. Maintaining a balance between activity and rest is key for hormonal health.

Chronic stress can lead to elevated levels of cortisol, a stress hormone that negatively impacts testosterone production. When cortisol levels remain high over time, the body’s ability to produce testosterone is suppressed, which may result in symptoms like fatigue, reduced libido, and decreased physical performance. Managing stress through rest, sleep, exercise, and relaxation can help maintain healthy testosterone levels.