As with the rest of our physical selves, we don't think about our bones until something goes wrong. Bones are just there, under the surface and unseen, normally never taking up space in our conscious thought processes. Trauma, of course, can injure a bone. But in most circumstances a bone bruise or a fracture heals on its own in due course. You might need a brace, sling, or cast to protect the bone while it's rebuilding, but within four to six weeks everything is back to normal.
On the other hand, many actual diseases can affect bones for a very long time, perhaps even for the rest of your lifetime. Some of these serious conditions are preventable. Some are not. Osteoporosis is a disorder which may have serious consequences, including disabling hip fractures and crippling fractures of the lumbar vertebras. For many people, however, osteoporosis is preventable, and it's very important to know how to do that.
Osteoporosis involves loss of bone substance and disorganization of bone structure. "Osteo" means bone and "porosis" means pores or passages. In osteoporosis the biochemical bony matrix is broken down and bony tissue itself is resorbed, creating "passageways" or holes in the affected bone. Metabolic factors involved in the process of osteoporosis include calcium levels and vitamin D levels, as well as the activity of bone cells - osteoblasts - which produce bone matrix.
As with everything else in the human body, if you don't use it, you'll lose it. Bone appears to be hard and durable, a finished product, but in fact bone tissue is highly dynamic. Bone is continually being built up in response to physiologic, weight-bearing stresses such as exercise. But bone is continually being broken down in response to metabolic needs elsewhere in the body. A dynamic tension exists between these two processes, and in osteoporosis the pendulum has swung to the side of breaking down bone tissue. The obvious consequences include weakening of bone's structural strength. Eventually, long bones such as the thigh bone or strategically located bones such as the lumbar vertebra have lost so much structural integrity that they break under pressure of previously normal weight-bearing loads.
Like the rest of the components of our bodies, our bones are a precious natural resource. Unlike gas or coal, our bones are a renewable resource. But we must pay attention to the need for these structures to renew themselves. If a bone isn't being used efficiently, higher-priority metabolic needs in other locations will cause important biochemicals to be taken out of the bone. The bone, such a thigh bone, will begin to lose its structure. The appropriate question is how can we ensure that our bones are being used efficiently. How can we ensure that our bones are in fact dynamic structures, rather than merely cages to protect our vital organs or coat racks on which to hang our muscles.
One of the main answers to these questions, which after all really are questions regarding how to achieve good health, is regular exercise.1,2,3 Bones will retain their metabolic structure if they are required to do so. The body is very smart and locates precious resources where they are needed. If weight-bearing loads are consistently placed on your spine and long bones, these dynamic structures will not only retain their shape and strength but in fact will build more bony layers and become stronger. And of course, if we want to have a lifetime of vibrant, vital health, we want to have strong, healthy bones that will help us make it so.
Most of us like to think of ourselves as young: young in heart at least, if not actually young in years. But is it possible to stay "forever young" in terms of health and wellness? Of course, probably no one would want to remain forever young in terms of life experience. Our experiences give us character and contribute to our growth and development as persons.
As we get older, though, gaining skills and possibly wisdom, is it really necessary to suffer physical breakdowns along the way? Holding on to youthful bloom may not be feasible in all aspects, but there are a few critical tips and tricks to retain much of that glow and vigor as we get older. We may not, in reality, stay forever young, but we sure can give meaning to the notions that "50 is the new 30" and "60 is the new 40". Here are two key tips. They may seem obvious, but the power is in actually implementing these tips consistently over time.
Tip #1: Eat less. Each person has his or her own caloric balancing point beyond which extra food will be retained as fat. If your average daily calorie consumption is right around this critical value, all the energy in the food you eat will be used to support your physical functioning. But extra calories will not be burned up and this unused energy will be stored as fat. Over time, increasing fat stores frequently lead to chronic disease such as diabetes, cardiovascular disease, and cancer. So with respect to long-term health, it's a very good idea to avoid overeating. Of course, we want to have fun, too, but that's what a "free food day" is for. If you eat within your caloric range on six days of the week, the seventh can be a "free day" when you can eat whatever you want. Such a system works very well for ongoing optimal weight management (which, of course, means ongoing health and well-being, contributing to our notion of "forever young").1
Tip #2: Exercise more. Did you ever see a gymnast, competitive swimmer, or professional dancer who didn't look absolutely terrific? These young men and women are in such good shape owing to the high volume of exercise they do every week. Do you know an older adult who was on a high school or college gymnastics team or was a professional dancer long ago? Isn't that person still really healthy and fit? Such long-term fitness results from a lifelong habit of exercise. The very good news is that even if you haven't exercised in many, many years, you can still derive benefit for years to come from starting to exercise, right now.2,3
You get fit by doing the work. Not all at once of course, but gradually, steadily, building up strength and endurance, starting right where you are. The secret is to begin. And after not too long a time, you'll find that your new habit of exercise is providing all kinds of surprising benefits, including deeper, more restful sleep and increased energy and exuberance. Not to mention weight loss and a slimmer waistline.
These two tips, eating less and exercising more, have been known for decades. But in order to reap the many benefits, what's required is to actually do these things. We can be forever young, relatively literally, by taking these simple actions on our own behalf.
Did you know that your spinal column's spongy intervertebral discs (IVDs) comprise 25% of this segmented structure's entire length? Did you know that an adult's spinal column is approximately 24-28 inches in length? A little quick math shows that the total height of your spinal discs is approximately between 6 and 7 inches. But most of us don't get to enjoy the maximum height, springiness, or shock-absorbing capabilities of our spinal IVDs.
Why is that? Another fact known to anatomy students is that IVDs begin losing their total water content at the early age of 2. If you're a young adult, that water-losing process has been going on for 20 years. If you're older, tack on a couple of decades. But this is a natural process. Whether we like it or not, our body parts are not built to last forever. They are designed to keep us healthy and fit for about 150 years (another little known fact). What's not natural is the sedentary lifestyle associated with living in an economy driven largely by the service sector.
Until very recently (75 years ago or so), most adults worked at jobs which required physical labor. Employment in agriculture and industry required actual work using one's body. Those jobs had a built-in exercise component, all day, every day. In contrast, 21st century jobs require a lot of sitting. For many jobs, workers are sitting all day, every day. When you're sitting or standing in an unchanging position, the relentless force of gravity bears down on your spine at a steady, never-changing rate of 32 ft/s2. The long-term result on one's spinal column is compression. Natural water-losing forces are unopposed and your spinal discs just keep getting thinner.
We need to reverse these trends. We need to find ways to pump our discs back up. We want to regain the health of our spinal discs, regain lost stature, and be able to stand up tall, achieving our full physiological height. We need to identify and engage in decompressive activities, activities that will restore fluids to our IVDs.
Fortunately, a highly decompressive set of activities is readily available and has been in use for thousands of years. Yoga is a system of exercises that provides a broad range of health benefits including spinal decompression.1,2,3 In fact, done correctly, all yoga exercises (known as postures, poses, and asanas) result in spinal lengthening. The key is to make the yoga posture active, constantly engaging, working, and lengthening your core muscles while you're doing the pose.
Regular yoga classes (even once a week may be sufficient) will lead to noticeable benefits, including a sense of being taller. The spinal decompression obtained through regular yoga practice will help increase your flexibility, balance, and coordination. Yoga can be done at home. The only equipment needed is a rubber mat. The long-term payoff is big, in more ways than one.
How do you determine whether your life is going well? Whether you're happy and fulfilled vs. merely going through the paces? Whether you're growing and developing as a person vs. merely expressing more of the same old, same old? In short, when the alarm goes off in the morning does the prospect of a new day cause you to be filled with excited anticipation and a sense of being actively engaged? Or do you wish you could bury yourself beneath the blankets and put off your daily routine for as long as possible?
"Flourishing" is a term long-used by philosophers to describe a state of ongoing positive engagement with life.1,2,3 When a person is flourishing she is not only interested and participating, but also widening and expanding her range and her scope. Most of us are familiar with the concept of flourishing as it relates to our plants and gardens. A flourishing tree sports many new branches, many new twigs, and many shiny new leaves. The bark of a flourishing tree has deeper and richer shades of brown. The greens of such a tree's leaves are moister and wetter, reflecting the aqua tones of the rivers, streams, and sky. All the flourishing tree's semi-moving parts are joyously turned toward the sun.
A flourishing human being expresses many similar phenomena. When describing the characteristics of well-balanced individuals, psychologists and sociologists have historically used the term "happiness". But "being happy" seems a fairly passive state of affairs. It's good to be happy, certainly, but what's being referred to is more of an emotional, subjective state of being. You're happy in response to a circumstance or series of events. In contrast, when you're flourishing you're actively taking part. You are the initiator rather than the responder. You're in the driver's seat. You get to say how things are going to go.
How do you achieve a state of flourishing? As always, it's the journey, not the destination, that provides the biggest payoff - in this case, a joyous, fulfilling life. Flourishing as such is not an endpoint - it's a moving target. We need to be proactive to replenish, reinvigorate, and revivify our continuing cycle of 24-hour allotments. We want to live, rather than merely exist. Living requires imagination, invention, interest, and action. Flourishing is an outcome of playing full out, of active participation in life.
Whether you live in the United States, Canada, or Western Europe, your health care decision-making is impacted by the type of health insurance available. In the United States, a fee-for-service system implies that you will be paying for some or all of the costs of every service used on your behalf. In Canada patients receive health care through a publicly funded system. Costs are funded via income taxes, so Canadian patients pay indirectly for their care. The majority of Western European countries have national health care systems in place. In France, for example, the national insurance program pays 70% of costs and much of the remaining 30% is paid by supplemental private insurance (most of this is paid by the patient's employer). Regardless, for any given person, more health problems mean more costs. Thus, preventing health problems in the first place is a strategy that will save families stress, anxiety, and financial resources in the long run. In health care it can be said that the best defense is a good offense.
What constitutes a "good offense" in health care? Being proactive in terms of lifestyle choices helps you put together a health care program that works. Your health care "offense" includes a healthful diet supported by sound nutritional principles, regular vigorous exercise, getting sufficient rest, and regular chiropractic care. All these elements are needed to enjoy long-term health and well-being. Each element provides critical value and helps support the benefits you get from the others. Good food helps you build strong muscle in response to regular vigorous exercise. Doing regular exercise helps you sleep better at night. More sleep helps you have more energy, so you have more strength and endurance when you're exercising. Regular chiropractic care helps your nerve system function at peak level, helping all your body systems work well together.
Such a lifestyle program goes very far toward restoring good health and reducing the costs of using the health care system. For example, regular vigorous exercise is an important part of all lifestyle programs aimed at lowering blood pressure and reducing the risk of cardiovascular disease and stroke.1 A healthful diet and regular exercise help lower the incidence of type 2 diabetes and assist overweight and obese individuals, children as well as adults, in returning to more optimal levels of health.2,3
Many self-help books, DVDs, and television infomercials target those who wish to improve their overall health status. These materials and programs may have some use, but professional advice and guidance is the key to developing long-term, successful health strategies. Your chiropractor is experienced in nutrition, exercise, and health maintenance and can help you design a "good offense" for health care that works for you and your family.
Everyone knows he or she “should” be doing regular exercise, but most people have not exercised in so many years that they don’t know where to begin. As a result, people start and stop various training programs and routines. They join gyms, buy workout clothes, spend hard-earned income, and ultimately fail to follow-through because they don’t have a clear idea of how to exercise effectively.
One of the issues relates to the many choices available. You can lift weights, swim, ride a bicycle, run, take Pilates classes, take yoga classes, or play tennis. But the challenge lies in selecting the form of exercise that’s best for you, and then having the specific knowledge to begin training in a way that will be beneficial and not harmful.
It’s actually easy to hurt yourself if you’re returning to exercise after an absence of many years or, for some people, of decades. Doing too much too soon is a typical cause of an exercise-related injury. Doing the wrong type of exercise for your level of preparation is another major cause of these injuries. Getting hurt doing exercise is a real deal-breaker for people who didn’t really want to exercise in the first place. If you haven’t exercised in years, finally work up the motivation to start doing something, and hurt yourself after a few days or weeks of your new program, quitting and never going back becomes a very attractive option.
But exercise is a key factor in maintaining overall health and wellness. If you’re committed to the long-term health and well-being of yourself and your family, regular vigorous exercise is critical. The solution, at least in the initial phases of returning to fitness, is walking for exercise. Walking avoids the vast majority of pitfalls associated with other types of exercise. Walking is low-impact, requires minimal equipment, and no gym memberships are needed. Walking is done outside in fresh air and sunshine, providing many additional benefits beyond those gained by exercise as such.
Walking is excellent exercise,1 and yet it’s important to follow some basic guidelines. Starting slowly is the main consideration. If you haven’t done any vigorous physical activity for months or years, 10 minutes of walking at a modest pace should be sufficient for your first day of walking. Five minutes out and five minutes back. Make 10 minutes your limit even if that amount feels like too little. It’s always better to do a little less exercise than a little too much. Add approximately a minute a day, until you’re doing a 30-minute walk at a modest pace. With this quantity of comfortable walking, you can now begin to increase your pace. Ultimately, 30 minutes of walking at a brisk pace will provide sufficient health benefits for most people, based on the principle of five or six vigorous exercise sessions per week.
The long-term results of such a program are profound.2,3 Consistent vigorous exercise helps to lower blood pressure, prevent heart disease, reduce the incidence of stroke, reduce the incidence of diabetes and obesity, and improve outcomes in patients with cancer. Walking for exercise is an efficient, enjoyable, and easy way to enable you and your family to begin obtaining these long-term health benefits.
Many people experience lapses in memory as they get older. Every so often, it may become frustratingly difficult or even temporarily impossible to recall a particular word or a specific person's name. A person might commit a phone number to memory and then immediately forget it. Of course, everyone is familiar with the sinking feeling associated with the critical question "where did I put my keys?" For most people these glitches are minor, nothing more. However, for a certain percentage of older persons (approximately 10-20%), these lapses represent mild cognitive impairment.1 And for a proportion of these people, mild cognitive impairment will progress to Alzheimer's disease.
Normal aging can include instances of subtle forgetfulness such as having difficulty recalling words, not remembering where you put an important document, or leaving a full milk carton on the kitchen counter overnight. But the memory loss associated with mild cognitive impairment represents an actual condition, i.e., an actual disease entity. Such memory loss is more prominent. People forget important information such as meaningful telephone conversations, recent events that would normally be of interest, and dates and times of appointments.
In the early stages it may be challenging to differentiate mild cognitive impairment from the effects of normal aging. Some suspected cases of impaired mental activity may in fact represent treatable conditions such as depression and an underactive thyroid. People experiencing the significant memory problems associated with mild cognitive impairment may be expected to decline by about 10% each year. Risk factors associated with more rapid decline include a low metabolic rate in regions of the brain associated with memory and processing of information. More rapid decline is also associated with reduced size of the hippocampus, a seahorse-shaped structure located in the center of the brain which is important in memory, spatial memory, and navigation.
The good news is that people can take action on their own behalf to preserve and improve cognitive function. Numerous recent studies have shown that regular exercise provides a significant benefit in people with memory problems.2,3 For example, long-term improvements in cognitive function were obtained by walking for 50 minutes a day, three times per week. People exercising for 150 minutes each week had better delayed recall and they performed better on cognitive tests. Additionally, people doing moderate exercise had lower Clinical Dementia Rating Scores. In one study, a 6-month program of physical activity resulted in improvements which persisted over an 18-month period.
The message is clear. We want to have the opportunity to get older and we also want to live well. There are natural effects of normal aging, but we don't want other potential effects of aging to grind us down. Exercising is an important action step that has a wide range of benefits, including improved cardiovascular and respiratory function. We now know that exercise can also preserve and improve cognitive abilities. It's smart to do regular exercise to help us stay smart.
Just like the well-known, best-selling American truck, your body is built to last. But if it's built to last, why do so many people have serious problems with their bodies? If a human body is built to last, why does it seem to break down so easily?
The pharmaceutical industry earns billions of dollars each year, profiting from the tendency of so many people to suffer from debilitating disease. For example, osteoporosis affects more than 10 million women in the United States. The disorder involves loss of bone mass and may lead to fractures of the hip and lumbar vertebras, both of which may have severe consequences. In June 2010 a new drug was approved by the FDA to help prevent such fractures in postmenopausal women.
It is estimated that 55% of all Americans older than age 50 either have low bone mass or have lost sufficient bone mass to have received a diagnosis of osteoporosis.1 But if our bodies are built to last, why is the prevalence of osteoporosis so high? It doesn't make sense that our internal systems are simply designed to fail.
It is much more likely that our bodies are designed to withstand a tremendous amount of wear and tear. Human bodies are self-healing, self-renewing, and self-replicating machines. A human cell's most basic survival systems are based on deep complexity. Yet once a woman reaches menopause she joins a group of individuals at risk for losing a significant amount of bone mass and developing osteoporosis. What is wrong with this picture?
The hidden factors, revealed only upon close analysis and understanding, relate to lifestyle - what it is that we're doing with our bodies. If your driving style consists of flooring the accelerator and alternately slamming on the brakes, you'll quickly burn out the brake lines and ruin the tires of your fine built-to-last truck. If you rarely change the oil and oil filter your truck's performance will seriously degrade. If you ignore traffic signals and highway signs you'll probably crash your vehicle.
Defective care and maintenance and dangerous driving will drastically shorten the useful lifespan of your truck. The truck may be built-to-last but you've effectively voided the warranty. The day will quickly come, much sooner than anticipated, that you'll be forced to junk your truck.
This extended metaphor is exactly analogous to how we live our lives. Much recent research demonstrates that lifestyle is responsible for a large proportion of all cases of cancer, heart disease, and diabetes. For example, 82% of coronary deaths in women may be related to individual health behaviors.2 The main strategy to prevent loss of bone mass and osteoporosis is to engage in regular vigorous, weight-bearing exercise.3
From a broader perspective, the main strategy to preventing disease in general is to eat a healthy, diverse diet, do vigorous exercise regularly, get sufficient rest, and ongoingly engage in rewarding, fulfilling activities with family and friends. Our bodies are built to last. How long they last, to a large extent, is up to us.
We all know we should eat a "good breakfast". Most of us can still hear the voice of our third grade teacher ringing in our ears - "Did everyone eat a good breakfast today?" - the kindly, inquiring tone usually accompanied by a penetrating stare. But as unlikely as it was then that most kids ate a good breakfast, it is even more unlikely now.1 For those of us who are adults, breakfast is frequently a mere cup of coffee. Or possibly a glass of orange juice and a bagel or a muffin. Maybe a "breakfast sandwich" at a fast-food chain. Regardless, not many of our choices can be construed as nutrition that will support us in being the champions that we want to be.
Everyone knows why a good breakfast is important. First, your gas tank is near empty. If you don't refuel, you'll be running on fumes. Every cell in your body requires high-quality nutrition. Most especially, your brain cells and your muscle cells require plenty of glucose. If you don't have enough energy in your fuel tank, your body feels sluggish and your brain feels as if it's trying to swim upstream against a strong current. Worse, you don't have enough cellular energy to sweep away the metabolic end-products that build up from normal functioning. You can't do maintenance and toxins accumulate. Now you need even more energy to deal with the toxic build-up and a vicious circle develops. You feel run-down, you develop muscle tension and a headache, and your whole day starts to deteriorate. This scenario is typical for many people and it continues day after day. Projecting into the future, the long-term results include diabetes, cardiovascular disease, and overweight/obesity.2 What can be done?
For those of us who recognize a problem and are willing to take action on our own behalf, the first step is to be willing to actually eat a nutritious breakfast. We want food that will help us be healthy, rather than "food" that instead adds to our health-related problems. If we choose to take such action, we can follow several easy guidelines. An energy-filled breakfast could consist of whole-grain cereals, fruit, cheese, eggs, nuts, and even meat.3 Not all of this, certainly, but enough to make a breakfast consisting of 300 or 400 calories. The prospect seems daunting, particularly when breakfast has been an afterthought for many years. But the process actually becomes easy once you get used to having this meal.
For example, two slices of whole-grain toast plus a tablespoon of peanut butter and a tablespoon of organic jam makes a great breakfast. You've got approximately 300 calories and you're combining protein with complex carbohydrates. Or two scrambled eggs and a side of 1/2 cup of steel-cut oatmeal (that you've prepared overnight) with a tablespoon of honey mixed in. This meal, too, provides approximately 300 calories and an energy-producing combination of protein and complex carbohydrates. You get the idea - a creative, attractive small meal that is composed of complex carbohydrates and protein. You've now consumed an energy source that will be "slow-burning" and provide high-quality fuel for the next three to four hours. You're ready to have a great morning of productive activity.
Being healthy takes work. It doesn't happen by chance. Having a good breakfast, a "breakfast of champions", is a key component of this overall, life-affirming process.