An adult human spine typically consists of 26 moveable segments: seven cervical vertebras, twelve thoracic vertebras, five lumbar vertebras, one sacrum, and one coccyx (tailbone). Intervertebral discs separate the segments from the second cervical vertebra down to the sacrum and a thinner disc is present

Chronic disease is a major problem in U.S. health care. More than one-third of Americans have one or more chronic diseases, including heart disease, diabetes, and cancer. The personal costs to patients and families are often severe, daily, and ongoing. The economic costs to society are almost $1 trillion

An old cliche for getting to know someone in a new social situation entails asking, "What's your sign?" The notion, of course, is that a simple identifier such as astrological sign would provide grounding for a potential relationship - romance, friendship, or even a new bowling partner. As there are

Everyone knows the old adage that declares "an ounce of prevention is worth a pound of cure." This time-honored wisdom certainly makes sense. We wouldn't wait until we were riding on the wheel rim before we repaired a leaking automobile tire. We wouldn't wait until there were obvious signs of termite damage to our home before calling in the pest control experts. But, in contrast, many of us fail to implement the same kinds of straightforward preventive measures to help ensure appropriate levels of physical fitness and ongoing good health.

Your IQ that's measured in school has to do with problem solving - mental gymnastics. Your spinal IQ also has to do with problem solving - these are "problems" of the physical kind.How far to bend over to lift those grocery bags out of your car's trunk? How much muscle force is necessary to pick up and

"Who you are speaks so loudly I can't hear what you're saying." This truism is well-known in human potential circles and can often be heard at personal growth-and-development seminars. But the implications of this meaningful phrase are often ignored in our day-to-day activities and relationships. Sometimes

You may remember the public health slogan, "Vitamin D helps build strong bones". This message could be seen on colorful school posters and heard on radio and television programs as early as the1950s. Getting enough Vitamin D was a major health issue, primarily for its role in preventing childhood rickets

Simon and Garfunkel [and later, The Bangles] had it right. Winter light is hazy - it's more diffuse. The sun is lower in the sky and the sun's rays reach the Earth at an angle, losing much of their power. And of course, there's less sunlight during each 24-hour day of winter than during the rest of the

It's the rare child who actually wants to eat fruits and vegetables. Kids are bombarded by television and radio ads for cereals, candy, and chips that contain huge amounts of sugar and large quantities of saturated fat. The sugar craving begins in childhood - kids quickly develop a taste for sweets.

Both Abraham Lincoln, 16th President of the United States, and Charles Darwin, author of The Origin of Species and creator of the theory of natural selection, were born on February 12, 1809. Modern evolutionary theory, of course, is based on Darwin's theory of natural selection. The evolutionary history

You are the CEO of your own personal enterprise. In addition to whatever business you might be running or might be in, your personal corporation consists of the value you generate during your time on Earth. Some persons such as government officials make choices and take actions that obviously affect

You're at the doctor's office because you think something might be wrong. Rationally, you know tests are probably necessary, but getting the tests done sometimes provokes a lot of anxiety in all of us. We want to know the results, but are very concerned about the outcome."You need blood work" your doctor

Many people have medicine chests in their bathroom, small shelving units filled with bottles of pills, capsules, and tablets. Others, instead, have first-aid and personal grooming cabinets in their bathrooms, containing rows of bandages, tubes of antiseptic, rubbing alcohol, and adhesive tape, as well

In 2009 there's been lots of conversation about health care, both at the federal and state levels.1-3 Not all the talk has been friendly. Those favoring broad reforms describe serious problems in the health care "system". Those opposing change have spread rumors about impending "socialized medicine".

Spring is near. In New York City, yellow, white, and purple crocuses have raised their cup-shaped flowers above the ground for all to see. In California, western buttercups, ground pink, and bush lupine have begun to bloom. Humans, too, are awakening to the glory of a new Spring.For most species, Winter

We're all familiar with the highway driving experience of being behind a person who is continually braking for no apparent reason. This is especially problematic if you're in the left-hand lane. You're zipping along at the posted speed limit and suddenly the brake lights of the car in front go on. You