Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, ...
Both hypogonadism and erectile dysfunction (ED) are common conditions in aging males. According to the data in the Massachusetts Male Aging Study (MMAS), 52% of the men aged from 40 to 70 presented ...
A large study of more than 9,000 men has established harmonized reference ranges for total testosterone in men that when applied to assays that have been appropriately calibrated will effectively ...
Consumer Report Details Low Testosterone Treatment Costs, LabCorp and Quest Lab Testing, Licensed Provider Access, and What ...
DUBLIN — Measuring free testosterone together with total testosterone may provide a more accurate picture than measuring total-testosterone levels alone when it comes to diagnosing deficiency of this ...
New research finds that more men have suboptimal testosterone levels than previously known, and it may be putting these men at risk. A male's total testosterone level may be linked to more than just ...
Four hundred and seventy-four black and 695 white men, aged 24–31 years at the time of the first hormone measurement. The Coronary Artery Risk Development in Young Adults (CARDIA) Male Hormone Study ...
New multicentre data show that serum testosterone levels and testicular histology help predict sperm retrieval success in ...
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Is low testosterone genetic?
Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...
Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...
ANN ARBOR, Mich. - A male's total testosterone level may be linked to more than just sexual health and muscle mass preservation, a new study finds. Low amounts of the hormone could also be associated ...
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