Dr. Ignarro's Nobel Prize work on nitric oxide sounds complex, but this book breaks it down so a regular person can understand it and actually apply it. The concept that your arteries need to produce enough NO to prevent clots and control blood pressure is simple enough, but what sold me was the practical plan he lays out.
The supplements, NO-friendly foods, and breath training aren't extreme, they're actually doable. What clicked for me was realizing this ties together a lot of general health advice I've heard (exercise, specific foods, managing stress) into one clear mechanism. It's not just "eat better", it's why certain approaches work at the cellular level.
Already incorporated his recommendations into my routine and feel like I actually understand what I'm doing for my cardiovascular health instead of just following rules. Solid foundation if you care about prevention.