Have you ever wondered what was keeping you down in bed and preventing you from lasting as long as you want? Did you know that food can actually kill your libido? Certain foods, for various reasons, cause your body to not be able to keep at for as long as you want. Avoid these foods and your sexual drive should improve! While not technically a food, bottled water is still something that you intake and some of us turn to plastic water bottles regularly. The problem is that most plastic water bottles contain BPAs, a chemical that is harmful to the environment, and your sex drive. Multiple studies have shown that BPAs will work towards killing your sex drive.