does water fasting help Erectile Dysfunction

It's been a long time since I consulted the wisdom of this forum. I did a 9 day Water Fast a few years ago while my wife and children vacationed in the Philippines. It felt great but i've found it's much harder to do a complete Water Fast with family surrounding me eating all day.

Anyway, my question is this. Does anyone know if Water Fasting will help with Erectile Dysfunction? I was informed that it is an issue of lack of blood flow to the penis. I figured since Water Fasting thins the blood somewhat....

Let me know, Thanx