Study finds Neanderthal gene variant linked to increased muscle mass in modern humans

New research published in the *Journal of Human Evolution* confirms that Neanderthals possessed a more robust physique than most modern humans. Analyses of fossilized limb bones and pelvises indicate that these early hominins had larger muscle attachments, suggesting greater overall strength and endurance.

The study also highlights distinctive cranial features. Neanderthal skulls exhibit pronounced brow ridges and comparatively short tooth roots, traits that differentiate them from contemporary Homo sapiens. These anatomical differences are believed to reflect adaptations to harsh environments and a diet that required significant chewing effort.

These findings deepen our understanding of Neanderthal biology and their evolutionary relationship to modern humans. Further comparative studies may shed light on how these physical traits influenced their survival strategies and cultural practices.