Feet are often not a pretty sight: fungi growing under cracked toenails, bony lumps along the side of the foot, and cracked and bloody heels. There is a reason I never wear sandals during the summer!

But according to the recent article on the AARP website, “10 Things Your Toes Could Say About Your Health” by Beth Howard and Aaron Kassraie, there is much you can learn from your toes and toenails.