Trump's 'Big Hands'? What Science Says About Men's AnatomyUploader: Samucage 3 years ago Subscribe 5
Tech Innovate Gadget Mission: While the men were under anesthesia, the researchers measured their finger lengths and both their flaccid and stretched penis lengths. Some studies have found a correlation between finger length and penis size, and others have not, Herbenick told Live Science. One finger, and no, not the middle one, holds the key. If the findings hold, wrote Skidmore College biologist Denise Brooks McQuade in an editorial accompanying the study, digit ratio could provide an at-a-glance measure for doctors to gauge how much testosterone their patients were exposed to in the womb.