There are many ways someone could become deaf. Maybe they were born with it and somerthing happened when the baby was in the uterus. There could also be because of loud noises (music, being around planes, concerts, ect) The big ones are:<span>genetics, aging, exposure to noise, illness, chemicals and physical trauma. Just some of the one's I told you! :) Hope it helps!</span>
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The fun thing about anaerobic exercise is that you can turn any traditionally aerobic exercise into an anaerobic workout. Take cycling as an example: Cycling for 20 minutes at a steady pace is aerobic, but cycling very fast for 30 seconds, resting for 30 seconds and repeating for a total of 10 minutes is anaerobic.
Explanation:
Like drugs? How if you have it you might get addicted and want it more even though it is harmful to you.
One thing not done but doesvshow promise in kicking in an immune responce is a vita b shot too