TESTOSTERONE BLOOD TEST

Testosterone is produced in the testes in men and is traditionally considered to be the "male" sex hormone. Whilst it is produced in much higher quantities in men, women also produce testosterone in the ovaries and normal testosterone levels are important for both men and women.

Testosterone is necessary to maintain mood, muscle mass, energy levels, libido and sexual function. It is also important for fertility in men. Lacking testosterone can lead to vague but pervasive symptoms, such as low mood and fatigue.

More marked symptoms can include loss of muscle mass, loss of body hair, erectile dysfunction, changes in sleep, and the development of breast tissue in men.

Although testosterone levels do decline gradually with age, sharp declines in testosterone levels can occur due to a number of medical conditions and you may be at higher risk of this happening if you have had previous illness or injuries that have affected the testes.

If your blood tests come back normal but you are experiencing any of the following symptoms, it is essential to consult a doctor. These could be indicative of a more serious underlying condition:

• Increasing muscle weakness.
• Unaccounted for weight loss.
• Worsening symptoms of any nature.

Why does the test have to be taken in the morning?

Like most hormones, levels of testosterone fluctuate throughout the day in a cyclical pattern. Levels are highest in the morning, so this is when we recommend that you take the test. Taking it later in the day may give the false impression of low levels.

Can I take this test if I am using Testosterone Replacement Therapy?

Yes, it is a good way to monitor your response to treatment and help to establish the right dose of replacement for you.

If you are interested in a bigger picture, have a look at our Ultimate TRT Blood Test.

Is the testosterone test useful for women?

It is useful to measure testosterone levels in women who have symptoms of Polycystic Ovarian Syndrome (PCOS) in whom testosterone levels may be raised.

There is also increasing interest in the role that testosterone replacement should play in HRT for post-menopausal women as low levels of testosterone in women can contribute to reduced sex drive and vaginal dryness.

What time of the day should I do a testosterone blood test?

The best time to do a testosterone blood test is in the morning, typically between 7 AM and 10 AM. This is because testosterone levels are highest in the early morning and gradually decline throughout the day. Testing during this time ensures the most useful and consistent result.

Our clinics generally open at 08:00, so it's best if you choose around that time to book yourself in. Or if you are doing a home kit - do it as early as you can.

What can cause low testosterone in men?

Low testosterone in men can be caused by various factors, including:

1. Aging: Testosterone levels naturally decline with age.
2. Medical conditions: Hypogonadism, obesity, diabetes, and chronic illnesses can affect hormone production.
3. Medications: Certain drugs, like opioids and steroids, can lower testosterone levels.
4. Injury or infection: Damage to the testicles or infections affecting the testicles can impair testosterone production.
5. Lifestyle factors: Poor diet, lack of exercise, excessive alcohol consumption, and stress can contribute to low testosterone.

How much can testosterone levels fluctuate?

Testosterone levels can fluctuate significantly throughout the day. Typically, levels are highest in the morning and decrease by about 25-50% by the evening.

Factors such as age, health status, stress, sleep patterns, and physical activity can influence these fluctuations.

Chronic conditions, medications, and lifestyle choices can also contribute to variations in testosterone levels.

For accurate assessment, it's recommended to measure testosterone levels in the morning, when they are at their peak.

Is there such a thing as male menopause?

Yes, there is a condition often referred to as "male menopause" or "andropause," though it's not identical to female menopause.

Male menopause describes age-related changes in male hormone levels, particularly a gradual decline in testosterone. Symptoms can include fatigue, depression, irritability, reduced libido, and erectile dysfunction.

Unlike female menopause, which involves a clear-cut cessation of ovulation and hormone production, male menopause occurs more gradually and varies widely among individuals. It's also influenced by lifestyle, health, and psychological factors.

How can I increase testosterone levels naturally?

It is entirely feasible to naturally increase testosterone levels. What you need to do is:

1. Exercise Regularly: Engage in strength training and high-intensity interval training (HIIT).
2. Eat a Balanced Diet: Focus on protein, healthy fats, and carbohydrates to support hormone production.
3. Get Enough Sleep: Aim for 7-9 hours of quality sleep per night.
4. Reduce Stress: Practice relaxation techniques like meditation or yoga to lower cortisol levels.
5. Maintain a Healthy Weight: Obesity can negatively impact testosterone levels.
6. Limit Alcohol: Excessive drinking can reduce testosterone.
7. Take Supplements: Consider vitamin D and zinc, which may help support testosterone levels.