L-arginine stimulates the release of nitric oxide from the walls of blood vessels, bettering circulation. Owing to the property’s location in heart of the Yorkshire Dales, it was also vital that the new windows and patio doors offered superior thermal efficiency and acoustic performance as well as ease of operation and an attractive appearance. 5. Exercise. This helps increase libido by stimulating your sex organs and circulating blood properly throughout the body. Devote a few minutes of your time to exercise daily.