Spa Covers: Why You Need One

July 31st, 2008

As expensive as it is to buy and install a home spa, many spa owners look for ways to cut costs. One of the most obvious places they look is with the spa equipment itself, and for good reason. By opting out of premium spa accessories like a wireless remote control system, consumers can save thousands of dollars on their spa purchase. While many spa extras can be trimmed away to save a little bit of money, one of the places that consumers should not skimp is on the spa cover.

Even though spa covers can cost anywhere from $400 to $1,000 or more, choosing to not buy one can cost you all of that and much more. The reason why is because spa covers save energy, chemicals and lives.

No matter whether your spa is outdoors or indoors, the majority of the energy it takes to run your spa goes toward heating your water to just the right temperature. As with any water that is left to sit, the water in your spa will cool down to room temperature or the outdoor temperature when the spa is not in use. This means that you will have to use even more energy to heat it up again before using it a second time, and a third, and so on. The colder you let your water get, the more energy that it will take to heat it up.

Spa covers help conserve energy by keeping your water temperature consistent. You see, the spa cover is made with a layer of foam insulation that works the same way that a thermos does. It keeps the cold air out and the warm water, well warm. This means that it will only take you a little time and a little bit of energy to heat your spa to the desired temperature before use.

Another way that spa covers help save you money is by conserving chemicals. Did you know that a gallon of chlorine will evaporate in a few hours on a hot day? With this in mind, just imagine how much chlorine you will waste if you leave your spa uncovered for the entire summer. A spa cover also helps keep rain, leaves, bugs and other undesirables out of your spa. This not only saves you money on chemicals but saves your back as well because you will not spend near as much time cleaning your spa as you would if it was left out with no barrier to protect it from the elements.

Safety is another concern around any type of water. In fact, the leading cause of death for children less than five years of age is drowning. Sure, you can be diligent about not letting any children near your spa, but snapping on a cover takes away the risk and your worry. You may even be held liable if a neighbor’s child falls into your spa.

So, let the remote control go; let the built-in snack bar go; but make sure that you purchase a spa cover and use it whenever the spa is not in use. You may save more than just a few dollars.

Osteoporosis: Exercise; Watch the Alcohol

July 31st, 2008

If they live long enough, almost every woman and most men will suffer from osteoporosis. Women who break their hips from osteoporosis must have a hip replacement immediately. Otherwise, they have a 20 percent chance of dying from complications within a year. A study from Australia shows that running strengthens the leg bones of both older and younger women (Medicine & Science in Sports & Exercise, October 2005.) However, the research shows that bones used in an exercise are the only bones that are strengthened by that activity. So running strengthens leg bones, rowing strengthens arms and back, and lifting weights strengthen bones that are used for each lift.

Bones are not static. Certain cells called osteoblasts constantly bring calcium into bones to make them stronger and osteoclasts take calcium from bones. Exercise increases the rate that osteoblasts strengthen bones. Inactivity slows osteoblastic activity to weaken bones. So any exercise that places force on a bone will strengthen that bone.

The person most likely to suffer from osteoporosis has pale skin, is very thin and drinks a lot of alcohol. Pale people often do not get enough sunlight to meet their needs for the bone-strengthening vitamin D; skinny people often miss essential nutrients necessary for bone health; and heavy drinking inhibits new bone from forming (Alcoholism: Clinical & Experimental Research, December, 2005). So far, most studies show that people can take up to two drinks a day without harming their health. A drink is five ounces of wine, 12 ounces of beer, or two thirds of a shot glass of hard alcohol. However, exceeding that amount can hasten the onset of osteoporosis, in which the slightest trauma can break bones and they will heal much more slowly than normal.

Gabe Mirkin, M.D. - EzineArticles Expert Author

Dr. Gabe Mirkin has been a radio talk show host for 25 years and practicing physician for more than 40 years; he is board certified in four specialties, including sports medicine. Read or listen to hundreds of his fitness and health reports at http://www.DrMirkin.com

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