One research studied the association between diagonal earlobe creases and fatal cardiovascular disease, and it was found that 72% of men and 67% of women who died from a heart disease or heart attack displayed diagonal earlobe crease.
People with dark-colored eyes are more sensitive to alcohol than their blue or green-eyed counterparts.
A wide forehead indicates cleverness, practicality, and diligence; people with a wide forehead are full of ideas.
The location of your belly button can help you decide what sport you should do. Those with higher a navel position tend to be better runners (because they usually have longer legs relative to their height), while people with a lower navel position are good swimmers (due to a longer torso).