what does a "curative" feeling feel like?
If your endothelium is damaged, you'll see your blood pressure dropping a little and your hardness factor increasing a little as the days go on. But that''s assuming you have enought nitrates, etc.
Now you may want to play it safe and avoid amine-rich foods when you consume your nitrates? Dr. Bryan does not think that is necessary based on epidemiological evidence I assume. But, as I always say, do you own research...