They might interfere with getting a good nights sleep, but they are not harmful. They are actually good for alot of people since napping can lower blood pressure, and aid in relaxing and stress reduction.
If AF refers to Atrial fibrillation, yes, it can shorten your life.
Most cases produce symptoms but do not shorten life expectancy.
Some mild upgrades can actually lengthen the life. It's the major upgrades that can shorten the life.
it can shorten your life span because i am 16 and the specialist told me that i could die in my 30s because of it
No.
Most likely
It can save your life and can take you to a imagnarie world
factors affecting product life cycle
Yes if too much it can shorten your life
No, a magnet will not affect a battery.
skin oils
No, unless you die in the accident