This statement is True.
Natural numbers are the set of positive integers starting from 1 and going upwards (1, 2, 3, …). Integers, on the other hand, include all natural numbers, their negative counterparts, and zero (0, -1, -2, …). Therefore, every natural number is indeed an integer since they fall within the broader category of integers. In summary, all natural numbers are integers, but not all integers are natural numbers.