Um, no. It's not possible to shrink anyone's age.
Yes they do
No it is not
thymus
No, there is decreased blood flow to the kidneys with age.
Humans typically begin to shrink in height around the age of 40, with the rate of shrinking increasing as they get older. This shrinking is primarily due to age-related changes in the spinal discs and vertebral bones.
Kidneys are placed at the same location in the body regardless of age.
You shrink in height as you get older as the spine ages
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.
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
SKELETON