Testosterone is responsible for more than just the male sex drive. It affects several other health factors, including body fat, muscle mass, bone density, red blood cell count, and mood. As a result, there are many signs and symptoms that your testosterone levels are not where they should be, including erectile dysfunction, changes in sex drive, decreased sperm count, depression or anxiety, weight gain, and hot flashes. Testosterone injections from Weight Loss MD San Diego can help address these issues by restoring testosterone to its normal levels.
What Is Testosterone?
Testosterone may be the most notorious of hormones. It conjures up thoughts of muscles and masculinity. In fact, testosterone does fuel sex drive and muscle mass, but it also regulates mood and bone strength. When a man’s level falls below normal, a doctor may prescribe shots, gels, or patches. But there is some debate over who needs treatment.
Aging and Testosterone Levels
A slow drop in testosterone is a normal part of aging, sometimes called “andropause” or “male menopause.” For many men, this doesn’t cause any significant problems or symptoms. Others may notice hot flashes, irritable moods, or less interest in sex.
Low Testosterone and the Body
Low testosterone can cause visible changes in some men:
- Thinner muscles
- Loss of body hair
- Smaller, softer testicles
- Larger breasts
Low Testosterone Affects Bones
You may think osteoporosis, or brittle bone disease, is a woman’s disease, but it can affect men as well. Low testosterone is a common cause. As testosterone levels fall, the bones may get thinner, weaker, and more likely to break.
Low Testosterone and Sex
A drop in testosterone doesn’t always interfere with sex, but it can make it more difficult for your brain and body to get aroused. Some men may notice a drop in libido, while others may lose interest in sex completely. Low testosterone can also make it tougher to get or keep an erection.
Testosterone, Mood, and Thinking
Some men have subtle problems like irritability or other mood changes, poor concentration, and less energy. These symptoms can easily be caused by other health problems though, like anemia, depression, sleep troubles, or a chronic illness.
Low Testosterone and Infertility
Testosterone helps a man’s body make sperm. When levels of the hormone are low, his sperm “count” can be low, too. Without enough sperm, he may not be able to father a child.
What Causes Low Testosterone?
Getting older is the most common reason testosterone levels dip. Illnesses are sometimes to blame, including:
- Type 2 diabetes
- Liver or kidney disease
- Pituitary gland problems
- Testicle injuries
Should You Be Tested?
Your doctor may suggest a testosterone test if you have:
- Erectile dysfunction
- Lower sex drive
- Low sperm count
- A loss of height, body hair, or muscle size
- If you have an illness known to lower testosterone, your doctor may want to test your levels of the hormone.
Testing for Low Testosterone
Testosterone is usually measured with a blood test done early in the morning, when levels are highest. Normal levels range from 300 to 1,000 ng/DL. Your doctor may want to run this test a second time before diagnosing low testosterone.
Treating Low Testosterone
If you have low blood levels of testosterone AND symptoms that affect your daily life, your doctor may suggest taking supplemental testosterone. Not everyone with low testosterone will need treatment. You may want to see a specialist to discuss the risks and possible benefits of treatment. Look for a urologist or an endocrinologist, a doctor who treats hormone problems.
Testosterone Replacement Therapy
If you need treatment, your doctor may prescribe testosterone to boost your levels. Some studies suggest this can strengthen a man’s muscles, protect his bones, and improve his sex drive. But the effects can be quite different from one man to the next.
Testosterone comes in several forms, including shots, gels, patches, and tablets you place on your gums. Injections are the least expensive option, but they can be painful. You take the shots every 7 to 22 days, as prescribed by your doctor. Your testosterone levels can swing up and down between doses.
Testosterone Gels or Patches
These are placed directly on your skin. The hormone seeps through the skin, and is slowly released into the blood. Because gels and patches are applied every day, they keep a steady level of testosterone. However, they can cause itching, irritation, and blisters. Women and children should not touch skin treated with a gel or patch.
Risks of Testosterone Therapy
Testosterone therapy has some drawbacks. Some men may develop:
- Too many red blood cells
- Sleep apnea
- An enlarged prostate
- The risks and benefits of taking testosterone for many years are not known, because large studies haven’t been completed, yet
Testosterone Use and Cancer
There’s some concern that long-term use of testosterone may cause prostate cancer in older men. Men taking testosterone will need regular checkups to look for early signs of prostate cancer. This covers: All men over 50, men over 40 with a family history of prostate cancer, and all African American men.
Who Should Not Take Testosterone?
Men with these conditions should not take testosterone:
- Prostate or breast cancer
- Poorly controlled heart disease
- Untreated sleep apnea
- Too many red blood cells