Testosterone Levels in Men by Age It is a fact that testosterone levels in men fall as they age, often at the point in life when a man most needs to maintain a steady supply of this vital hormone. This decline typically occurs at some time after a male turns thirty, with a continued decrease of about 1 to 2 percent each year that follows.
Normal Testosterone Levels by Age In Men. Knowing the average testosterone level for your age can be useful. Once identified, it can help increase your odds of successful treatment.. Getting to optimal test levels can then help drive energy, strength, and motivation.
The first step is perhaps to check the testosterone levels in men chart and refer it according to your age. You may want to discuss with your health professional about having a blood test to find out how low is your T levels and how you are going to manage it to increase your levels.
What Are Normal Testosterone Levels For A Man? ... 5% of men are at or below this low level. ... You will need to study the T level age chart in this guide to see how closely you fit; this is not something that is usually supplied with you test results.
A normal testosterone level for you will depend on your gender and age. Normal total testosterone results in adult men: Ages 19 to 49 -- 249 - 836 nanograms per deciliter (ng/dL)
Still, as a guideline, if you are thinking of having your testosterone level checked, you may be interested in the following chart of the average testosterone levels by age. Testosterone in the blood is measured in nanograms per deciliter (ng/dL). The so-called normal range of testosterone levels in healthy adult males is between 280 to 1,100 ...
All cautions aside, though, we can come to some conclusions and you can assess your testosterone levels against the average for males. For example, there was a 1999 study that examined 4,393 men between the ages of 32 and 44 and found that their average testosterone level (at 8 a.m.) was 679 ng/dl. 
Testosterone plays an important role in sex drive, energy, and behavior, so a significant change in your levels may be alarming. Find out more about testosterone levels by age, and check out a ...
High or low testosterone levels in men can cause symptoms and signs of weight gain, osteoporosis, decline in sexual desire, and a decline in physical energy and stamina. Higher than normal levels may normalize blood pressure and reduce the risk of obesity and heart attacks.
Testosterone Levels in Women. When it comes to a testosterone levels chart, female values are measured differently than those of men in some ways. Bioavailable testosterone levels are determined based on whether or not a woman is using oral estrogen for either birth control or menopausal symptoms, as follows: