Chimpanzee and Gorilla Brains Show Little Age-Related Weight Loss, Unlike Human Brains After 45 to 50
Nature World News | 15.10.2026 11:54Human brains typically start losing mass around ages 45 to 50, even in people without disease. A new analysis of 601 great apes suggests chimpanzees, gorillas, orangutans and bonobos largely escape that decline, with older apes' brains weighing about the same as those of younger adults.
