Obtaining sufficient restful sleep is an essential requirement for optimal human productivity. Such a practice is a key component of a healthy lifestyle, which includes a nutritious diet, regular vigorous exercise, and a positive mental attitude. How much sleep one needs varies from person to person.

Summer is a subjectively fleeting season and school days are upon us once again. For children, this bittersweet time marks the completion of a period of relative freedom and the beginning of a new set of responsibilities. For adults, the onset of late summer and early fall signals yet another turn of

A repetitive motion injury (or overuse injury) involves doing an action over and over again, as with a baseball pitcher throwing a baseball, a tennis player hitting a tennis ball, typing at a computer keyboard, and most notoriously, typing with your thumbs on the tiny keypad of your phone. It may be

Left-Handers Day Left-Handers Day, celebrated on August 15th, was launched in 1992 by the Left-Handers Club, an organization based in the United Kingdom. Since then, Left-Handers Day has become a worldwide event and social media phenomenon. Around the world, approximately one in ten persons is left-handed.

Peak Experiences The American philosopher and naturalist Henry David Thoreau roamed far and wide over the hills and mountains of his native Massachusetts and neighboring New Hampshire. In his masterwork, "Walden," Thoreau famously stated that we must "reawaken and keep ourselves awake, not by mechanical

In a common occurrence, you bend over to pick up the pencil you inadvertently dropped on the floor. Or you bend over to pick up the soap bar that has slipped through your fingers in the shower. Or you bend over to lift a bag of groceries out of your automobile trunk. These are all daily events. But on

Summer Sports In the summertime, everyone's thoughts turn to the outdoors. We want to get out in the sun and have some fun. Some people do exercise outdoors, such as running, walking, and biking, all year long regardless of the weather.1 For others, summer's warmer temperatures make activity outside

Wellness Gardens When time is spent in an office or indoors day in and day out, some can lose that connection to the outside world. And that loss of connection can lead to higher stress levels and more health ailments without even realizing it. But when that the gap between office life and outdoor life

Our shoulder joints have the greatest range of motion of any of the musculoskeletal joints in our bodies. The shoulder joint is really two joints, the glenohumeral joint between the arm bone (humerus) and the shoulder blade (scapula) and the acromioclavicular joint between the acromion (a bony projection off the scapula) and the collarbone (clavicle). The glenohumeral joint is a ball-and-socket joint and the acromioclavicular joint is a gliding joint.

A book cover may not necessarily tell the whole story and may not accurately portray the nature of the contents within. Publishing companies pay high salaries to their marketing staff to create cover copy that will entice prospective buyers to make a purchase. But many times the book itself does not

Good spinal alignment means good biomechanical health. Essentially, your spine is the biomechanical center of your body. Your legs are connected to your spine via two large and strong pelvic bones. Your arms are connected to your spine via your shoulder blades, ribs, and numerous strong muscles and ligaments.

What is so good about an apple? Is it the color, ranging from ruby red to pale pink? Is it the crunch? The sweetness? Or is it, instead, a combination of all of these qualities, plus the natural goodness derived from the apple's secret ingredients — phytonutrients? If this were a multiple choice quiz, the answer would be "all of the above". Importantly, in addition to possessing numerous appealing physical qualities, apples contain an abundance of health-promoting biochemicals known as phytonutrients.1,2 These specific organic molecules are derived not only from apples but many other fresh fruits and vegetables, and help power the immune system, protect against cancer, maintain healthy eyes, and assist cells in clearing out metabolic waste products such as free radicals.

Young peoples' bones stop growing by approximately age 20, somewhat earlier in women and somewhat later in men. Long bone growth, that is, in the arm, forearm, thigh, and leg, ceases later and smaller bone growth, that is, in the hands, feet, and spine, ceases earlier. In essence, you're as tall as you're

Spring is arriving. The days are getting longer, the air is fresher, and the sunlight is brighter. Flowers and bushes are beginning to bloom. Tree sap is running and there are new baby animals in the world. In short, the world is being renewed and, if we choose to, we too can actively participate in

Concussions are becoming increasingly common, especially among school-age athletes. It has been estimated that there are up to 3.8 million sports-related concussions in the United States each year. Concussions are problematic as, by definition, a concussive injury involves some degree of trauma to the

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