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Dołączył: 30 Mar 2011
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 Wysłany: Wto 8:52, 17 Maj 2011 Temat postu: new jordan 2011 Jerk Reactions The Reason We Are O |
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ever, the one thing that most of us have in common once we've dozed off is that from time to time we all experience a jerking action as our bodies and minds zone into the zone of sleep. And, it frequently leaves us with the feeling that we are falling.
Ever wonder why this happens, and what causes it? If you’re like most of us, we're sure you have.
According to experts, it's all part of a phenomenon known as sleep start. Sleepstart [link widoczny dla zalogowanych], ironically is an occurrence that even scientists can’t fully explain and don't totally understand. However the most widely accepted scientific speculation and explanation is that the brain misinterprets the relaxation process that muscles experience as you drift into sleep. As a result the brain then notifies, or rather, alerts the muscles, and encourages them to suddenly tense up in an effort to prevent the sensation of "falling".
However [link widoczny dla zalogowanych], experts assert that regardless of whether these jolts [link widoczny dla zalogowanych], jolt you out of sleep or not, they are quite common, normal, and nothing to worry about.
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