Guide | Testosterone Therapy: Greater Vitality or Hidden Health Risks?
More men have become cautious about testosterone replacement therapy (TRT), partly because of concern about possible risks. Testosterone declines naturally with age, but is treatment a way to restore vitality or a potential health risk?
Testosterone Declines Nearly 2% a Year and May Affect Men's Health
Testosterone supports muscle maintenance, bone health, libido, and sexual function. From age 35, levels decline by nearly 2% per year on average. With age, this may lead to hypogonadism, or abnormally low testosterone.
About 1 in 5 men over 60 has low testosterone, with a higher proportion at older ages. TRT is intended to restore low levels to the normal range.
The Rise and Fall of TRT: From Marketing Boom to Medical Warnings
Use of TRT has fluctuated:
From 2001 to 2013, prescriptions rose 300% as advertising promoted it as a way to restore energy, focus, and sexual performance.
In 2014, the U.S. Food and Drug Administration (FDA) required cardiovascular-risk warnings on TRT products, noting possible increased risks of heart attack and stroke.
From 2014 to 2017, the number of men using TRT fell by half because of safety concerns.
Some recent studies have not confirmed a direct link between TRT and cardiovascular disease, and some suggest it may protect against diabetes in certain cases. Overall risks remain under study and medical consensus on safety has not been reached.
TRT Risks: Cardiovascular Disease and Blood Clots
Dr. Michael Eisenberg, director of Stanford University's Male Reproductive Medicine and Surgery Program, said more men now consider potential risks before choosing TRT.
A 2014 study found that TRT may increase blood-clot risk, especially venous thromboembolism (VTE), which can be life-threatening.
Some studies suggest increased heart attack and stroke risk, but recent evidence is inconsistent.
2020 American College of Physicians (ACP) guidance found only small improvements in sexual function and no other clear benefits.
Does TRT Work? Evidence Remains Mixed
Beyond safety, the effectiveness of TRT remains debated.
Dr. Eisenberg said it remains unclear whether TRT improves fatigue and other symptoms of low testosterone. Some studies show small benefits for sexual function but little effect elsewhere.
"We tell patients that responses vary and symptom improvement cannot be guaranteed," Eisenberg said.
Does Low Testosterone Always Need Treatment?
Dr. Eisenberg emphasized that although TRT is controversial, extremely low testosterone may be associated with:
Higher cardiovascular disease risk
Osteoporosis, with reduced bone density and higher fracture risk
Muscle loss
Cognitive decline
Men diagnosed with low testosterone should discuss TRT's benefits and risks with a doctor.
Common Questions About TRT
1. Are low libido and erectile dysfunction always caused by low testosterone?
No. Cardiovascular disease, psychological stress, anxiety, and other factors may cause similar symptoms and should be considered before TRT.
2. How soon does TRT work?
Doctors usually assess the response within 6 months. Treatment may be stopped if symptoms do not improve.
3. Does TRT affect fertility?
Yes. TRT suppresses sperm production and may cause temporary infertility. Fertility returns after treatment in most men, but a small number may have permanent infertility.
4. Can testosterone be increased naturally?
Weight loss, exercise, especially strength training, adequate sleep, and a healthy diet may help increase testosterone.
Conclusion: Is TRT Right for You?
TRT is not suitable for every man. It has potential benefits and health risks. Men considering treatment should assess their health and discuss the decision fully with a doctor.
Guide | Testosterone Therapy: Greater Vitality or Hidden Health Risks?
Guide | Testosterone Therapy: Greater Vitality or Hidden Health Risks?
More men have become cautious about testosterone replacement therapy (TRT), partly because of concern about possible risks. Testosterone declines naturally with age, but is treatment a way to restore vitality or a potential health risk?
Testosterone Declines Nearly 2% a Year and May Affect Men's Health
Testosterone supports muscle maintenance, bone health, libido, and sexual function. From age 35, levels decline by nearly 2% per year on average. With age, this may lead to hypogonadism, or abnormally low testosterone.
About 1 in 5 men over 60 has low testosterone, with a higher proportion at older ages. TRT is intended to restore low levels to the normal range.
The Rise and Fall of TRT: From Marketing Boom to Medical Warnings
Use of TRT has fluctuated:
From 2001 to 2013, prescriptions rose 300% as advertising promoted it as a way to restore energy, focus, and sexual performance.
In 2014, the U.S. Food and Drug Administration (FDA) required cardiovascular-risk warnings on TRT products, noting possible increased risks of heart attack and stroke.
From 2014 to 2017, the number of men using TRT fell by half because of safety concerns.
Some recent studies have not confirmed a direct link between TRT and cardiovascular disease, and some suggest it may protect against diabetes in certain cases. Overall risks remain under study and medical consensus on safety has not been reached.
TRT Risks: Cardiovascular Disease and Blood Clots
Dr. Michael Eisenberg, director of Stanford University's Male Reproductive Medicine and Surgery Program, said more men now consider potential risks before choosing TRT.
A 2014 study found that TRT may increase blood-clot risk, especially venous thromboembolism (VTE), which can be life-threatening.
Some studies suggest increased heart attack and stroke risk, but recent evidence is inconsistent.
2020 American College of Physicians (ACP) guidance found only small improvements in sexual function and no other clear benefits.
Does TRT Work? Evidence Remains Mixed
Beyond safety, the effectiveness of TRT remains debated.
Dr. Eisenberg said it remains unclear whether TRT improves fatigue and other symptoms of low testosterone. Some studies show small benefits for sexual function but little effect elsewhere.
"We tell patients that responses vary and symptom improvement cannot be guaranteed," Eisenberg said.
Does Low Testosterone Always Need Treatment?
Dr. Eisenberg emphasized that although TRT is controversial, extremely low testosterone may be associated with:
Higher cardiovascular disease risk
Osteoporosis, with reduced bone density and higher fracture risk
Muscle loss
Cognitive decline
Men diagnosed with low testosterone should discuss TRT's benefits and risks with a doctor.
Common Questions About TRT
1. Are low libido and erectile dysfunction always caused by low testosterone?
No. Cardiovascular disease, psychological stress, anxiety, and other factors may cause similar symptoms and should be considered before TRT.
2. How soon does TRT work?
Doctors usually assess the response within 6 months. Treatment may be stopped if symptoms do not improve.
3. Does TRT affect fertility?
Yes. TRT suppresses sperm production and may cause temporary infertility. Fertility returns after treatment in most men, but a small number may have permanent infertility.
4. Can testosterone be increased naturally?
Weight loss, exercise, especially strength training, adequate sleep, and a healthy diet may help increase testosterone.
Conclusion: Is TRT Right for You?
TRT is not suitable for every man. It has potential benefits and health risks. Men considering treatment should assess their health and discuss the decision fully with a doctor.
Source:
Collected online