Ok, so I keep reading everywhere how testosterone is the key to the male libido and weight loss, HOWEVER, I have high testosterone, normal free testosterone and yet I have ED and serious weight gain. Someone please help to explain where the issues are coming from. I'm 41 now, always weighed about 190 until 2 yrs ago when I started to gain weight and lost my erections. I am now 235#s and growing by the month. I've dieted and gained. I've had blood work done over and over only to tell me that there is apparently nothing wrong with me. Nothing at all to cause my weight gain and ED. I have slight hypertension, slightly elevated triglycerides and slightly elevated cholesterol. My testosterone at last check: total=740 free=124. HELP.