hmmm.... heart is an organ which defintely does not need rest as such but when you stay awake late the heart has to ssupply blood to vital organs plus extra oxygen for other actions happening at that time . yes lack of sleep may cause palpitations and irregular heart beats so make sure to take plenty of sleep :0
you have to sleep for the mind to rest. If you don't your mind gets over whelmed and it will start shutting down. lack of sleep could cause health problems.
9-12. These ages are the growing years and lack of sleep can cause all sorts of problems including lack of growth.
Lack of sleep does cause your immune system to be weaker so yes.
Yes - it can make them cranky and cause behavioral problems as well as hinder learning.
Seek help immediately! Sleep terrors are not a normal thing and should be taken care of. Lack of regular REM sleep will cause significant health problems and the terrors themselves will cause your mental state to deteriorate.
it's much more likely that the lack of sleep itself is not the cause of the suicidal thoughts, but is another symptom of depression. But, yes, lack of sleep can cause one to feel meh, and possibly simulate depression.
Lack of sleep can be the cause of many things including ulcers. They have been known to cause both gastric ulcers and mouth ulcers.
A lack of sleep makes it more likely to have a heart attack or stroke, but is not known to actually cause one.
stress,depression,lack of food, lack of water, smoking, drinking,
No.
lack of sleep
Yes