For guys, you might want to look
at total testosterone but I will say you have to be careful of that.
Most providers only look
at total testosterone, and when they do look at free, they often run the wrong test.
Not exact matches
To keep
testosterone levels optimized, aim to get
at least 20 % of your
total calories from fat, and preferably around 25 - 30 %.
That is faster than the decline of
total testosterone, which drops
at a rate of 30 percent from age 25 to age 75.
The diagnosis of low
testosterone relies on a combination approach that looks
at blood levels of
total and free
testosterone, the individual's current and previous health issues and medical treatments, overall physical condition, and symptoms.
According to a study published in International Journal of Sport Nutrition and Exercise Metabolism, reporting on the research from a blind experiment involving placebo controlled human trial, the daily intake of 500 mg of Grecunin extract during the course of eight weeks, greatly lowered the levels of body fat and estradiol in resistance training individuals, and
at the same time it increased the
total lean body mass and the levels of available
testosterone.
My lab test say that my
total serum
testosterone level is 28 ng / dl and my free
testosterone level is high
at 46.85 pg / ml.
I suggest looking
at your calculated free T which will require your
total testosterone, sex - hormone binding globulin (SHBG), and your albumin levels.
Your
total testosterone appears to be
at the top end of normal, but it's your free
testosterone that matters.
First,
at the point of diagnosis, it's advisable to get some additional testing if you only received results for
total testosterone — looking
at your calculated free
testosterone is critical for diagnosis and determining a treatment protocol.
For example, an andropausal man whose serum test results indicate
total testosterone at normal levels may still be experiencing loss of muscle and libido, prostate enlargement, and erectile dysfunction, along with increased risk of cardiovascular disease, osteoporosis and depression, if most of his
testosterone is bound, which becomes increasingly likely in men > 50, the age
at which
testosterone levels typically begin to decline, while levels of sex hormone binding globulin (SHBG) increase with age.14
For your
testosterone levels, looking
at total only will not give an adequate picture.
Just got my
total testosterone tested and it was 353 which is
at the lower end of the normal range.
The study I cited earlier from researchers
at the Charles R. Drew University of Medicine and Science also looked
at how varying levels of
total testosterone related to body fat percentage.
and has seemed to create the classic symptoms of low T. My
total testosterone levels are normal
at above 500.
Levels of
testosterone and its precursor, DHEA, decrease in women
at menopause, and are often particularly low in women who have a «surgical menopause» or
total hysterectomy with removal of the ovaries.
Let's say,
at age 30, that a man has a
total testosterone level of 750 ng / dL.
My
Total Testosterone serum level is
at 28 ng / dl but my Free
Testosterone level is high
at 46.85.
So if you just checked the
total testosterone and you saw that, it would probably be low and they might have symptoms and you say, «OK, let's give you some
testosterone,» that's a problem because you could help them lose weight and they would generally normalize when you look
at these studies.
In addition,
total testosterone levels may be
at an acceptable level, but free
testosterone could be low; leading to symptoms of low T.