See-Saw Support I remember when as a child I played with other children on a tilting board, variously called a "see-saw" or "teeter-totter." Pushing with our feet, we would alternately go up and down. Easy enough to do when we were both close to the same weight. This was where we learned the principle of the balance scale. When one end goes down, the other goes up. and it's the heavier end that goes down. That's the way it was on the see-saw. With an average first grader and a fifth...
Sleep Patterns: What they are and why they matter So often we hear about our need to get enough sleep and to sleep restfully. It is important that we are not sleep deprived. It is a matter of health and safety. It does affect the quality of our work. A lot of stress is also put on the type of beds and pillows we use. Lack of proper support and cushioning leads to problems with backs, necks and other joints. It can cause breathing difficulties and make them worse. Other items also factor...
Sleep: How Much Is Enough? Suppose someone taking a survey asked you, "Do you get enough sleep?" How would you answer? The answer to this depends on knowing the answers to two other questions: "How much sleep do you get?" and "How much sleep do you need?" How much sleep do you get? For most of us that means how long do we sleep in bed at night? That is, minus interruptions. New parents know all about this, waking up to check on the wee one, responding to a cry or a whimper in the dark,...
by Wesley Vaughn [caption id="attachment_342" align="aligncenter" width="397"] Sealy Mattress and Box Spring[/caption] It is common knowledge that we need sleep, and that—for the most part—several factors determine whether and how we sleep. Among these factors are time of day, how tired we are, physical condition, medication, diet, amount of light, noise, vibration and motion, warmth and cold, pain and comfort. Even knowing this much, it is easy for many people to...
by Wesley G. Vaughn If someone tells you, "It's not how long you sleep, but how well you sleep," they're half right. It's both. Research studies show us that quantity and quality of sleep are correlated and work together. We cannot have quality sleep unless we have enough sleep. On the other hand, staying in bed for a certain amount of time does not automatically provide us with much needed rest, relaxation and restoration. Sleeping long but not sleeping well may be called "Empty Sleep...
Proper rest, including quality sleep, is vital to our health and well-being. It is not only an issue of personal health, but one of safety. The Department of Transportation has regulations limiting the amount of time commercial drivers can operate their vehicles without time off for rest. Numerous airline, maritime and industrial accidents have been blamed on operator fatigue. Lack of rest also affects workplace efficiency. Office workers sometimes nod at the desk, with a long string of one...
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