Men between 55 and 67 who take testosterone therapy may be almost half as likely to die from prostate cancer as men who don’t take it, based on a long-term study.

53

Pro

0

Against

Evidence from Studies

Supporting (1)

53

Community contributions welcome

53

Testosterone replacement therapy is not associated with increased prostate cancer incidence, prostate cancer-specific, or cardiovascular disease-specific mortality in Finnish men

Cohort Study

Human

2023 Dec

This study found that men taking testosterone therapy were less likely to die from prostate cancer than those who didn’t take it — exactly what the claim says.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Testosterone replacement therapy is not associated with increased prostate cancer incidence, prostate cancer-specific, or cardiovascular disease-specific mortality in Finnish men

Score: 53

DOI: 10.1080/0284186X.2023.2278189

Similar Assertions

Men between 55 and 67 who take testosterone therapy may be 13% less likely to die from heart disease than men who don’t take it, based on a long-term study tracking them for 18 years.

53

0

90%

For men between 55 and 67, taking testosterone therapy doesn’t seem to increase their chances of getting prostate cancer compared to men who don’t take it, based on a long-term study of nearly 3,000 men.

53

0

86%

For men between 55 and 67, taking testosterone therapy doesn’t seem to make them more likely to die from any cause over 18 years — their risk is about the same as men who don’t take it.

53

0

86%

Giving testosterone to older men with low levels doesn’t seem to make them more likely to die, but we can’t be totally sure it’s completely safe—there’s still a small chance it could be harmful.

73

0

84%

Giving testosterone to older men with low levels doesn’t seem to make their heart problems worse, but it also might slightly increase the risk — so we can’t say for sure if it’s completely safe for the heart.

73

0

80%