Become Younger As You Grow Older

March 26, 2008

11.jpgThere was a time when the age of 50 was associated with being old. Not anymore! Evidence now illustrates that consistent workouts and smart nutrition turn the old fifty into the new fourty. A key ingredient to healthy aging is regular physical activity. However small the lifestyle change, it could add years to your life. Every little bit of additional activity has a measurable impact on health.

A 2001 article in “Living Longer and Loving It” stated that Dr. Maria Fiatarone Singh at the University of Sydney in Australia, tested strength training with weights on men and women in their 80s and 90s. Most were frail, had arthritis and heart disease and took multiple medications.

Guess what happened? Within 10 weeks, virtually all of the participants got stronger and were able to walk faster and climb stairs more easily. Those who were depressed became more sociable, and those who took nutritional supplements had improved appetites.

The article also noted that exercise training should be challenging. For example, to keep fitness levels on an upward curve, you need keep pushing yourself and mix it up. You can’t use the same form, dose, and intensity for all people.

This is something I’ve advocated for many years. If you’ve been sedentary and you get into a fitness program, you can expect renewed energy, increased strength, lean muscle, burn more calories and expect an invigorated state of well being. All it takes is some dedication and time.

Inactivity is more of a sinister enemy than we realize. It increases our ratio of body fat to muscle mass, increases cholesterol levels, risk of blood clots, heart disease and lessens the body’s ability to control blood sugar levels.

What this means is that you can’t afford not to work out. The sooner the better – it’s recommended at any age.


The Fallacy Of Increased Life Expectancy

March 26, 2008

1.jpgAccording to life expectancy statistics, we’re living longer than any time in history. In fact, in less than a century, approximately 30 years seem to have been added to our collective life spans. This creation of old age is said to be the most important adaptive change the human species has ever witnessed.By itself, this information is enough to make the head spin. But now experts also state that we may be nearing the time when science will double the lifespan of humans. A breathtaking scenario, were it not couched solidly in fantasy.

The Guinness Book of World Records, in numerous editions from the 1960s to 1980s, stated: “No single subject is more obscured by vanity, deceit, falsehood, and deliberate fraud than the extremes of human longevity.”

Lies and Statistics

The main tool to convince us we are living longer is statistics. Of course they can be extremely helpful in conveying certain information, but they can also be used to manipulate flawed theories. And since people seem spellbound by scientifically collected data, this presents a huge problem.

Statistics, we are told, don’t lie. True, but liars use statistics. Mark Twain correctly proclaimed, “There are lies, damn lies, and statistics.” Data commonly used to describe advances in the area of life expectancy is misleading, at best. It uses a formula based on fewer infant deaths, to suggest people are living longer. This nonsense, while making for great policy and economic gain, rarely displays truth.

We have to understand that statistics are averages, not actual figures. The term “life expectancy” merely describes the anticipated average age at time of death. So when it is reported that life expectancy has risen, it simply means that on average, someone born today will live longer than someone born in previous years, based on mitigating factors.

Examining the longevity myth

At the turn of the century, many children died at an extremely young age, while today that trend has largely reversed. As modern children grow into adulthood, their “additional” years of life make the average age at death go up, which exaggerates statistics when compared to years ago.

Between 1920 and today, US infant mortality has decreased from more than 100 per 1000 to 10.9 per 1000. Yet during this same time span, life expectancy is said to have increased from 50 to roughly 80 years. That’s a thirty year difference we are told to swallow.

Now consider this: According to statistics, when an adult in 1920 turned 60 years old, he could expect to live an average of 16 more years, to about 76. Today, a 60 year old adult can expect to live 20 more years, to about 80.

So instead of a 30 year increase, we are looking at a mere four-year difference in life expectancy. The only dramatic change in the last eighty six years has been our chance of surviving to 60.

I’ll explain it another way. Hypothetically, if 50 of 100 babies born in 1920 die in infancy, while the rest live to be 100 years old, the average life expectancy is an age of 50 years. If all of 100 babies born in 2006 survive infancy and live to be 80, then the average life expectancy is 80. At first glance it looks like the people born in 2006 are living thirty years longer than those born in 2006. But this figure is merely an average; reflecting less babies dying.

Those in our society having reached eighty or ninety years of age are the only generation contributing to concrete numbers. All others must fall in the category of averages, which are estimates, and NOT guarantees we are living longer.

Age reversing mania

We buy too easily into longevity claims because we don’t like the thought of dying. The belief of living longer or the use of age reversing substances has found deep roots thanks to slick media promotion and marketing. But nothing can reverse, halt or slow the aging process. All we can do is increase the resistance of the body to a wide variety of harmful influences. In other words, we can strengthen the defensive functions of the body and increase the chances of a healthy lifestyle and productive old age. That’s called living to our maximum genetic potential.

Those who don’t prescribe to this notion, try to mask the outward sign s of aging through botox, cosmetics, plastic surgery or verbal deceits. They fool a few around them by trying to escape the inevitable physical decline and health through counterproductive and ungraceful means.

Anti-aging medicine or supplements are another gullible practice. The medical and scientific fields have tremendous power over the minds of people which believe in this concept. But both conventional and unconventional markets sell such nonsense. They tap into a deep wellspring of longing for an extended life, usually in an unethical manner.

Does modern medicine prolong life?

What we die from today has changed dramatically from the turn of the century. Instead of communicable diseases, we are succumbing in greater numbers to degenerative diseases. And despite brash claims, powerful medicines cannot stop the rapidity of the aging process, nor the ultimate span of years beyond which the body simply wears out. They may be used (without much success) to delay, minimize, avoid, or eliminate chronic degenerative disease processes, but ultimately, they only prolong human misery.

We are being fooled and lulled into complacently trusting a system that is failing to support grandiose claims. Nowhere is there a light at the end of the tunnel regarding disease cures – despite untold billions going to research.

As a society, we face unprecedented rates of cancer, heart disease, obesity, diabetes and other dangers which logically, CANNOT contribute to extended lifespans. And within such an environment, the concept of an extended lifespan in infirmity becomes rapidly distasteful.

Instead of aimlessly looking to prolong or reverse the aging process — of denying or masking the outward signs — we should concentrate on emphasizing a natural lifestyle and removing causes of disease. Quality of life is always superior to spending time in misery and pain. It offers us the greatest opportunity to maintain a high level of physical and mental function.

Claims that longer lifespans are synonymous with disability are irresponsible and do little but feed the bottom line of pharmaceutical companies. Health authorities and media outlets should maintain a standard of truth and accuracy on the subject, without misleading or deceiving the public.

Graceful aging brings with it its own rewards of accumulated wisdoms, skills, richness of experience, serenity and grace. But our biggest achievement will be to accept the inevitable with peace of mind and not go into denial. Being overly concerned about our physical state restricts our thinking process and leads to unwise decisions.

We can contribute more to family and society by thinking of others than ourselves. But to do so, we must do everything in our power to maximize our biological potential. In this way we lead a long and vigorous life, and when the body finally wears out, we hope for a rapid and pain free decline.


Maintain Muscle Mass Into Old Age

March 26, 2008
sen-bodyb.jpgIf we’re not careful, by retirement, we could lose one-third to one-half of our muscle tissue. This debilitating condition, called sarcopenia – the loss of muscle tissue, a lowering of our metabolic rate lowers and excess body fat accumulation. Sarcopenia is also a condition of weakness, disability, and early death. We either lose it or we lose our quality of life.

Although sarcopenia is mostly seen in physically inactive individuals, it’s can also be present in those who remain active during their lifetime. This suggests that physical inactivity is not the only contributing factor to sarcopenia. Current research is finding that the development of sarcopenia includes many factors, including inactivity, motor-unit remodeling, decreased hormone levels, and decreased protein synthesis.

The bad news: By age 70, most people have at least 20% less muscle tissue that they did at age 30, when muscle mass generally is greatest. After age 30, muscle mass begins to decline slowly at the rate of about 1-2 kilograms per decade. Men and women appear to lose the same percentage of muscle tissue, though men generally carry a higher muscle-to-fat ratio than women.

The good news: Research from the International Longevity Center points to the impact that exercise can have on the risk of sarcopenia. Men and women 60-96 years of age who suffered from loss of body mass and strength, and who did a moderate amount of strength training twice a week had an increase in muscle strength ranging from 113 % to 174% after eight to 12 weeks. Astounding, considering the advanced years of the subjects.

This shows that resistance training generally has a big impact in stopping and even reversing sarcopenia. Research indicates that older adults who have been lifting weights for 15 to 20 years are at least as strong as inactive 20-year-olds. But it’s never too late to start. The American College of Sports Medicine recommends sets of 8-12 repetitions, two to three alternating days per week. Older and frail individuals who are just beginning a strength-training program, should consider starting with lighter weights and fewer repetitions.