The zygomaticus major muscle is a muscle that controls facial expression, drawing the mouth’s angle upward and outward. The zygomaticus major muscle starts at the cheekbone and extends to the corner ...

What gives Brad Pitt that special twinkle? And what is it that makes Jennifer Garner so alluring, yet so innocent and youthful? A birth defect that is otherwise known as the dimple. For eons, mankind ...

Cheek dimples are likely a genetic trait, although the specifics of how they’re inherited still aren’t clear. Share on Pinterest Dimples are small indentations that can be found on your skin. They can ...

Dimples, charming indentations often gracing smiles, arise from a zygomaticus major muscle variation. This genetic trait, frequently inherited, enhances facial attractiveness, boosting perceived ...

Dimples form due to a split zygomaticus major muscle and create skin indentations when smiling. This inherited trait has a complex, not fully understood genetic basis. Tap to read!