improve sexual function in men

51 year old male here. I'm taking 67 mg testosterone once every five days. No HcG. No anastrozole. I get tested every six months and my T level and estrogen levels are good. My hemacrit is on the high side. I give blood once every six months before I'm going to get tested to make sure my...

Research carried out at the Universities of Southampton and Edinburgh shows that sunlight alters levels of the small messenger molecule, nitric oxide (NO) in the skin and blood, reducing blood pressure. Nitric oxide has been found to be important for the dilation of blood vessels needed to...