Based on the available information, it is not accurate to say that aspirin's impact on heart health is unmatched by diet. While aspirin has been shown to have a positive effect on heart health, a study published in the journal Circulation found that a diet rich in fruits, vegetables, nuts, and fish can have similar cardiovascular benefits to those seen with aspirin use [3].

According to the article published in the National Center for Biotechnology Information, regular use of aspirin has been shown to reduce the risk of heart attacks and strokes [2]. However, it is important to note that aspirin therapy is not without risks, including an increased risk of bleeding [2].

On the other hand, a study published in the journal Circulation found that a diet rich in fruits, vegetables, nuts, and fish can have similar cardiovascular benefits to those seen with aspirin use [3]. The study found that a diet high in these foods was associated with a lower risk of cardiovascular events, including heart attacks and strokes.

In conclusion, while aspirin has been shown to have a positive impact on heart health, a diet rich in fruits, vegetables, nuts, and fish can also have similar cardiovascular benefits. It is important to consider the potential risks and benefits of aspirin therapy and to consult with a healthcare provider before starting aspirin therapy.

Sources:

1. <https://www.drugpatentwatch.com/p/tradename/ASPIRIN>
2. <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7155419/>
3. <https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.118.038908>