Comment NEWSLETTER and I'll send you a link to my free weekly newsletter with more similar information 🗞️ 👉 Your hands may be able to say more about you than you think. 🚨 Starting from the top, iron deficiency anemia can make your nails brittle, which can lead to spoon-shaped nails (koilonychia). 👉 Melanonychia, which is a dark streak in the nail bed, is generally benign and the result of either a mole, trauma, a foreign body, or pigment in the skin (genetic). However, it can turn out to be melanoma (cancer) in rare cases. 👉 If your ring finger is longer relative to your index finger, it suggests that you were exposed to more testosterone in the womb and (if you’re a male) have a six times greater risk of developing male-pattern baldness. Some studies also suggest it might increase your likelihood of being more athletic. 👍 As for the thumb-palm test, if you can reach your thumb completely across your palm and past it, it suggests that you have looser collagen and may be at ...