Which food has highest specific dynamic action?

Protein-rich foods generally have the highest specific dynamic action (SDA), meaning they require more energy for digestion, absorption, and metabolism. Among these, animal proteins like fish, chicken, and beef tend to exhibit higher SDA compared to plant-based proteins. Foods like eggs and dairy products also have significant SDA due to their protein content. Overall, consuming higher protein foods can lead to an increased metabolic rate post-meal due to their elevated SDA.