Jeremy DeSilva, a professor of paleoanthropology at Dartmouth College in the United States, asserted: “The commonly held belief that brain evolution follows a linear trajectory, where it continuously grows, reaches a plateau, and eventually ceases development, is erroneous. Contrarily, our brains have indeed diminished in size, losing brain tissue equivalent to the dimensions of a lime.” Calculations conducted by De Silva’s research team demonstrate that over the course of several millennia, the size of the human brain has rapidly declined by approximately 10%. Pertinent research papers have been published in the esteemed Swiss journal, Frontiers in Ecology and Evolution. Therefore, what precipitates this reduction in brain size? Will this shrinkage…