NANP Board Practice Exam

What is a key benefit of consuming plant foods high in Arginine?

1. Improved mental alertness

2. Stronger bones

3. Improved blood circulation

4. Reduced muscle soreness

The correct answer is: Improved mental alertness

The key benefit of consuming plant foods high in Arginine is improved blood circulation. Arginine is an amino acid that plays a significant role in the production of nitric oxide, a compound that helps relax blood vessels and improve blood flow. By enhancing circulation, Arginine can support cardiovascular health and contribute to overall well-being. While improved mental alertness, stronger bones, and reduced muscle soreness are important aspects of health, they are not directly linked to the primary benefits associated with Arginine consumption. Improved mental alertness often relates more to cognitive nutrients like omega-3 fatty acids, while bone health is primarily influenced by minerals such as calcium and vitamin D. Reduced muscle soreness is more commonly associated with recovery nutrients and anti-inflammatory compounds, rather than specifically tied to Arginine.