The shape of the jawline is determined by the concentration of testosterone. The jaw bone of a man with high concentration of testosterone is thick and looks chiseled exactly what John Travolta's looks like. A very healthy man should also have a very symmetrical face, including the jawline. John Travolta's face certainly satisfies this criterion. This is one of the most prominent sign of male masculinity, sexual fitness,
gene health and fertility. That is why women find strong jawline sexy. It is the result of natural and sexual selection.
nightrider 发表评论于
The shape of the jawline is determined by the concentration of testosterone. The jaw bone of a man with high concentration of testosterone is thick and looks chiseled exactly what John Travolta's looks like. A very healthy man should also have a very symmetrical face, including the jawline. John Travolta's face certainly satisfies this criterion. This is one of the most prominent sign of male masculinity, sexual fitness,
gene health and fertility. That is why women find strong jawline sexy. It is the result of natural and sexual selection.
nightrider 发表评论于
The shape of the jawline is determined by the concentration of testosterone. The jaw bone of a man with high concentration of testosterone is thick and looks chiseled exactly what John Travolta's looks like. A very healthy man should also have a very symmetrical face, including the jawline. John Travolta's face certainly satisfies this criterion. This is one of the most prominent sign of male masculinity, sexual fitness,
gene health and fertility. That is why women find strong jawline sexy. It is the result of natural and sexual selection.