365 Ways #251–The Pinch Test Posted on November 04, 2010, 0 Comments
#251--Put your hand palm down on a firm surface. Now grab a pinch of skin and hold it for five seconds. The release it and immediately begin to count. Stop when the skin stops moving and check your results:
0-2 seconds 20 years
3-4 seconds 30 years
5-8 seconds 40 years
9-10 seconds 50 years
11+ seconds 60 years
The number of seconds corresponds to your relative biological age. If you scored older than you really are, it's an indication that you're dehydrated. Go eat some water!