3 doctors weighed in:
Sleep and testosterone. Is testosterone higher or lower when you are sleeping?
3 doctors weighed in

Dr. Alvin Lin
Internal Medicine - Geriatrics
1 doctor agrees
In brief: T Peaks in Early AM
Testosterone (t) waxes & wanes in a diurnal pattern that peaks in the early morning (accounting somewhat for our morning erections) and reaches its nadir (trough or low point) in the afternoon.
That's why the endocrine society recommends checking your t on two separate mornings before arriving at a diagnosis of hypogonadism or low t.

In brief: T Peaks in Early AM
Testosterone (t) waxes & wanes in a diurnal pattern that peaks in the early morning (accounting somewhat for our morning erections) and reaches its nadir (trough or low point) in the afternoon.
That's why the endocrine society recommends checking your t on two separate mornings before arriving at a diagnosis of hypogonadism or low t.
Dr. Alvin Lin
Dr. Alvin Lin
Thank
Dr. Andrew Lipton
Holistic Medicine
In brief: T
T levels peak upon awakening and go down thru the day

In brief: T
T levels peak upon awakening and go down thru the day
Dr. Andrew Lipton
Dr. Andrew Lipton
Thank
Get help from a real doctor now
Dr. Vicken Poochikian
Board Certified,
38 years in practice
2M people helped
Continue
108,000 doctors available
Read more answers from doctors