What part of your body is most likely to atrophy?
447484
No joke, my penis.  Not only has the litany of work and caring for twins removed desire for *ahem* marital closeness from both me AND my wife, I haven't even found the time to *ahem* make angels cry lately.
969840
Being in a weightless condition means the leg muscles atrophy from non-use
393109
I think I'd have to go with a leg. You may walk with a limp, etc.. but really, most people only walk with their legs. \n\nAn arm, you've got not only your arm, but all of your fingers and your hands, which you use no matter what, even when you're just sitting down.
683164
The gradual degeneration of bones.  It is mainly associated with decreased levels of estrogen in women, old age, decreased calcium and vitamin D intake and a lack of weight bearing exercise. It can happen to men but usually affects post menopausal women.
123509
If you are getting older  could be due to aging process
282922
It depends on your body size, how much of a decrease in calorie intake, and how much exercise you do.
1139755
Male menopause involves the hormonal, physiological and chemical changes that occur in all men generally between the ages of 40 and 55. It is called Andropause.
398027
Your body will go into starvation mode and start to shut down.  Your body will retain all it's energy for making your brain and heart work, but at some point those would shut down, too.
789118
malnutrition\ncachexia- wasting away
138236
Changes in the body caused by a disease or illness
1110739
I would guess the Liver.......but thats just a guess
1016006
Have you recently been on a diet or not eating at all, because after sometime of living off of your body fat, your body will them go to your muscles for energy to exist.
304485
Your bones would wear out
598201
I would say ALS (Lou Gehrig's disease) because it traps you inside your limp body, sort of like being buried alive, and for a long time. Look at poor Stephen Hawking... a brilliant mind trapped in a useless shell, that would totally suck.
433752
I would have to say taste... too many of my memories are linked to smells.  And if I couldn't taste anything, I would eat only to sustain life, and not for pleasure, therefore not gaining those stubborn 10 lbs that just keep coming back. lol
825315
For #1, read obout osteoporosis\nFor#2, Check out the sphenoid bone, frontal lobe of the brain, and the dens. Not totally sure but its most likely something to do with one of those three.
128105
Wouldn't that be the hip? Your kidney and ribs are upper.What is it?