December 2, 2012 in Health & Lifestyle
Momma always said wear your hat and gloves when going out into the cold. Also, never leave the house on a chilly day with wet hair ─ you’ll catch your death! If you’ve grown up with this mentality from your parents too, your mom and my mom should meet. They’d get along great! All jokes aside, here is what you need to know about illnesses:
Bacteria and viruses (collectively called pathogens) cause illnesses and diseases.
In all of your days growing up, have you ever been told that cold weather is a bacteria or a virus? Hopefully the answer is no, because it’s not. Cold weather does not directly cause illnesses. It will, however, initiate a cascading effect.
Shiver Me Timbers
Cold weather lowers your body temperature, causing you to shiver. The shivering you feel is from the rapid tensing and relaxing of your muscles ─ like a mini-workout. In the same way you exert yourself during exercise and cause a rise in body temperature, your body, when shivering, has automatically initiated its own workout routine in order to cause a rise in internal temperature. It takes large amounts of energy for your body to do this. When you start shivering, much of your other bodily functions, such as the immune system, weaken in order to divert its energy to the more pertinent problem.
It’s right there ─ that weakening of the immune system which causes the problem. Now that your immune system has been weakened, any pathogens it has been fighting have an open window to flourish. Generally, within a few days after an extended stay in cold weather without proper clothing you can become ill due to the lost fight between your body and any pathogens it was suppressing.
There you have it: the correlation between cold weather colds ─ and pneumonia just in case you didn’t fully catch the correlation! So, if you choose to run around without the proper cold-weather gear, that’s up to you. Just hope you haven’t been exposed to and were fighting some nasty bug!