NANP Board Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Lean meat is recognized as one of the richest sources of creatine due to its high concentration of this compound, which is vital for energy production in muscle cells. Creatine plays a significant role in enhancing physical performance, particularly in high-intensity exercise and sports. In animal tissues, especially in muscles, creatine is found at higher levels, which is why meat, particularly lean beef and pork, is often emphasized as a primary dietary source.

While salmon does contain creatine as well, its overall concentration is lower compared to lean meat. Broccoli and pumpkin seeds do not provide significant amounts of creatine, as they are plant-based sources and creatine is predominantly found in animal products. Therefore, among these options, lean meat stands out as the most substantial source of creatine.