Your kidneys can shrink with age but only because you have chronic issues. When your kidneys start failing, they will shrink.
Um, no. It's not possible to shrink anyone's age.
From the age of 30, humans gradually begin to shrink.
Yes they do
No it is not
No, there is decreased blood flow to the kidneys with age.
Kidneys are placed at the same location in the body regardless of age.
It'll either shrink and collasped and if you dont seek medical attention you will get sick and die from holding that bacteria in your urine or Feces.
You shrink in height as you get older as the spine ages
No it should not. You only hold the flyer for a short time and at the age when you are cheering your bones are very strong and will not shrink.
during puberty, yes, but in your older years, yes
I think it's a posture thing vs actual shrinkage.