If you are thinking about taking Viagra, you may want to just eat some watermelon.
Researchers have stated that watermelon has an amino acid known as citrulline. This amino acid is very similar to Viagra in the way it relaxes and dilates blood vessels.
This is typical in drugs which help with erectile dysfunction.
Researchers from Texas A&M made the discovery, and state dthat they will need to do further research before they can see how much watermelon needs to be eaten to get these results.
The edible part of watermelon is more like a natural Viagra than anything else.