When measuring testosterone levels, it is critical to determine the levels of both free and total testosterone to understand the cause of any observed symptoms of deficiency (Khosla et al 2008).
Because of difficulties with equipment standardization and inter-laboratory variability, it is recommended that physicians consistently use the same local laboratories and gain familiarity with the accuracy, precision and definition of normal values for the assays offered in their communities (Morales et al 2010).
Loss of libido is experienced with growing age due to inability to have solid erections. This health issue is further worsened by decreased blood flow to the penis; other health problems like diabetes and hypertension; side effects of prescription medication; or an enlarged prostate. Saw palmetto in Paravex Pills is a well-researched herb which has been used for testosterone boosting properties for many years. Sexual problems like low sexual desire, hormone imbalance and erectile dysfunction are easily treated with help from this herb.