That is complete diarrhea of the actual study's findings.
Typical media with their constantly misrepresentation of scientific studies. This wasn't even hard to get right, in fact I'd say it's hard to get wrong which makes me think that this was intentionally misleading.
They only tested 2 carbonated beverages; both were the only ones that helped ALDH metabolism. Soda water was about twice as effective as the Sprite, so it's reasonable to presume that carbonation helps it and sugar doesn't
The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.