Test Central
Female Hormone Questionnaire
The differences between female hormones and male hormones may not be as specific as you might think. The definition of a hormone is a chemical substance produced by an endocrine gland that has a specific effect on the activities of other organs in the body. Take our Female Hormone Questionnaire.
Begin Now!Thyroid Questionnaire
Do you have hypothyroidism? Take our quiz. For more information, read more about thyroid hormone.
Begin Now!Low Testosterone Questionnaire for Men
To determine if you have low testosterone, take our quiz or read more about testosterone in men.
Begin Now!Adrenal Gland Assessment
To determine if you might have adrenal fatigue, take our quiz now or read more about adrenal fatigue.
Begin Now!Hormonal, Environmental, Chemical and Neuro-transmitter Imbalance Assessment
Begin Now!Growth Hormone
Growth Hormone (sometimes referred to as GH, HGH, rhGH or Somatotropin) is a circular appearing hormone composed of 191 amino acids (see image). GH is a developmentally crucial, tissue-building hormone. GH is very plentiful from birth through puberty and late teens as we achieve adult body height and tissue composition.
GH release, which comes about by the pituitary gland secreting between 10 and 30 pulses of GH per day, peaks during the accelerated growth years of adolescence and teenage. Age related changes in GH secretion are a near universal phenomenon in humans decreasing over time. The greatest change in GH secretion occurs between the ages of 20 and 40 years. Age related decrease in GH secretion ranges from 15% in the first decade after adulthood to as much as 70% at middle age and beyond. Take our quiz to identify key indicators of a growth hormone deficiency or read our in-depth writup on growth hormone.
Hormone Profiler
Here is the new hormone profiler quiz. Take this if you are interested in hormones. Take our quiz
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