Thursday, May 19, 2011

5 (4 and 1/2?) more medical traditions to question

By Dr Cabrito and the Mythettes:

1) "Starve a cold; feed a fever": With illness usually comes a significant reduction in appetite. If this is you, listen to your body and switch to partaking of fluids (fresh veggie juices; veggie broths; chicken soup for omnivores; water; etc) alone. In this way you would be 'starving' both a cold and a fever. Long fasts have ample tradition and science behind them, regarding the ability of the mammalian body to recover from a variety of mild to serious illnesses via abstaining especially from the standard western diet, but also solid food in general. So have no fear of abstaining for the shorter duration of colds and flu illnesses.

On the flip side, if you do experience an appetite during colds and flus, eat wisely. The food treatment I grew up with -- canned soup; Spaghettios with hot dogs; bowls of ice cream -- though common comfort foods, were probably not the most helpful for the healing process. Fortunately, the Mom serving the food made up the difference!

Instead of eating processed goodies when ailing, consider more the brown rice, miso, steamed veggies, salad approach to healthful nutrition. If someone can serve it to you, all the better.

One personal case study to share was when I came down with a flu while working at a natural foods store. My body craved only heavily processed "Power Bars", of which I ate about six throughout the day. Sure enough, the flu symptoms were almost gone by day's end...correlation or causation??

Bottom line: Tune into your body, and fast whenever your body loses its appetite when ill. Eat wisely if you do have an appetite, leaning toward brown rice vs Spaghettios. But see if you can more and more perceive when your body may be making a special request for an unusual healing agent....treat outside the box!

2) Wait 30 minutes after eating before swimming with the fishes: There's nothing really special about swimming in this case, other than that you don't sink into the ground and die if you want to stop exercising on land after a sizeable repast. While it isn't true that your body has to shunt too scarce blood from your muscles to your digestive system after eating, it is true that, after eating a large meal, exercising in general just isn't comfortable for most. Once again, instead of following a trite and inaccurate health formula from the past, tune into your own body and sense whether, in this case, it is ready to exercise at all after your meal.

Bottom line: In general, if your meal was a cup of rice yogurt and a banana, feel free to start your triathlon. If it was a 7-course meal at Buco di Beppo's, consider playing paddle ball on the shore for awhile before testing the swells.

3) To sober up, drinks lots of coffee: Nope, that won't work -- drat! -- though the stimulating caffeine will neutralize some of the sedating effects of alcohol intake. However, one's blood alcohol level will remain just the same as before you ingested the coffee. Sedation neutralization also means that you may feel even more confident at operating the proverbial heavy machinery if you mix alcohol and stimulants. And while you may be somewhat correct with this confidence, the law doesn't give a damn. So, in order to sober up, the only thing to do is stop drinking and to take a nice, long rest. Your liver will process the alcohol at it's own set rate, and will continue to do so over the course of your lifetime if you are moderate with your party favoring and general toxin-ingesting -- as well as if you genetically 'blessed'.

Other non-sober-uppers: Cold showers; exercise; fresh air; eating food; drinking water...

Bottom line: just rest!

4) Swallowed chewing gum will take seven years to digest: This fits into the same category of absurdity as stomach-sprouting watermelon seeds and...gerbils. I think Moms just make these things up for easier child manipulation/training. But why seven years? Why not 77 times 7, to get biblical about it?

Bottom line: Swallowed gum will take the usual, up to 48 hours or so, to digest and/or be excreted as indigestible fiber...along with any stray watermelon seeds. The gerbils are on their own.

41/2): High 'bad' (LDL) cholesterol causes cardiovascular disease/heart attacks: High LDL blood levels are just one way in which to disrupt the immune cell network that maintains appropriate arterial cholesterol levels. Once this system is disrupted, by any means, there is a greater likelihood that cholesterol-filled plaque can impede arterial blood flow and ultimately end up as arterial blockage and a heart attack or stroke.

However, any given person with a higher than average LDL blood content may yet have a fully functional immune system ideallly regulating arterial cholesterol and plaque formation. Similarly, any given person with lower than average blood LDL may have their arterial plaque formation worsened via other means than excess LDL (such as deficient 'complement' proteins in the immune system, etc).

This is a classic situation in which 'all' arterial blockage is created by excess cholesterol-containing plaque, but not all cholesterol-containing plaque is created by excess LDL in the blood. Just like, "All pigeons are doves; but not all doves are pigeons." Capiche? If not, try this article:


Understanding at least that there is no one-to-one correlation between lab-measured blood LDL cholesterol and cardiovascular disease, why is this test still done ad nauseum in clinics around the world? IMHO it's likely due to human inertia, as well as the human dislike of admitting wrong that is seemingly multiplied by several factors during typical medical schooling.

What physician is willing to say, "For decades we've been obsessing about your blood cholesterol in order to prevent your heart disease. In reality, it's much more complex, and those cholesterol tests and numbers and ratios probably, ummm actually, meant closer to nothing at all. Sorry! That'll be $200 if you don't have insurance..."? That's right, I'M willing to say that. Trick question...

Bottom line better approach: Keep blood pressure under 120/80 for your entire life; Keep your body fat percentage below 20%; Keep fasting triglyceride (blood fat) levels at 100 or below; THEN keep your eyes on your LDL/HDL/apoprotein lipid levels via a complete lipid panel if you choose. This method will help keep you much freer from cardiovascular disease then altering LDL blood levels alone!

Myths are wonderful seeds for inspiration, but don't let them control your life...

Monday, February 28, 2011

Update: Busting likely medical myths


True Grit was shut out, 10-0, at last night's Oscar's, and this may be one reason why:

The Coen brothers' 2010 remake of the 1969 laugher shows Rooster Cogburn trying to suck the venom out of Mattie Ross' snake-bitten limb -- following some minor, unsterilized, pocket knife surgery. Even if Marshal Cogburn would have ignorantly performed such medical malpractice during America's wild west 1800's, to place this scene within a post-modern movie has only helped to spread a blatant medical myth:

1) When encountering a snake bite, cut it, suck it, and/or apply a tourniquet or ice. No, just get the bitten one to a hospital (with an antidote) ASAP! At best, cutting snake-bitten flesh and sucking on the wound will accomplish nothing; at worst it will damage nerves and blood vessels around the wound and contaminate the wound itself.

So, even though "True Grit" was one of my favorite movies this past season, it may deserve its walk of shame for unconsciously promoting archaicly inaccurate first aid propaganda.

Other medical myths that have been busted within the several decades or so (though remember, even the corrections to these myths might become myths to be busted next decade!) include:

2) Eat turkey to make you sleepy, due to its tryptophan content: No, if you're sleepy after eating turkey, it's either because you're allergic to it or because you've eaten a large holiday meal (with alcohol?) that would sedate you with or without foul in the mix. Tryptophan is one of the last amino acids to be absorbed after a meal; plus there's more tryptophan in chicken, egg whites, pork, seaweed, and parmesan cheese anyway. Turkey is ~#159 on the list of tryptophan containing foods per ounce. http://top200foodsources.com/Nutrients/Tryptophan/501/g
Where do these myths come from??

Bottom line: Take high-dose tryptophan (~500mg) in pill form, on an emptyish stomach, if you want to treat insomnia.

3) Drink eight glasses of water a day. This one has nearly turned from myth to mantra. But the original National Academy of Sciences source for our recommended 2.5 liters/day of water intake also stated that we already get this amount from the food we eat. When you do drink, of course choose pure water more often than soda or alcohol. But no need to obsess...

Bottom line: Let your urine color indicate whether you need to alter your water consumption. Clear-colored urine is unnecessary. Light yellow (straw-colored) urine is just fine. Darker urine gives you the general message to drink more water. If that remedy doesn't lighten your urine color, head to a doctor's office in case of altered organ function. Caveat: if you take a multiple vitamin, the B-2 riboflavin will often mask your urine 'natural' color with it's well known neon-yellow hue.

4) Spending time in cold weather or drafts produces a 'cold'. No, anything that depletes one's immune system and/or that introduces a higher than usual exposure to viruses produces a cold, or upper respiratory viral infection. Folks who live in perpetually tropical climates get colds, too; and Arctic dwellers don't have perpetual sniffles. Within temperate climates, such as most of the lower 48 states, 'cold and flu' season occurs in winter because we stay indoors longer and at close quarters, and thus share our viruses more readily (viruses, unlike bacteria, can only survive on living tissue). Exposure to cold may cause short-acting sinus irritation, as can quick changes of temperature. But these symptoms are very different from the usual 7-10 day viral 'cold'.

Bottom line: Cold weather doesn't cause colds any more than hot temps cause fevers. Stay active and outdoors-oriented even in colder months, and keep your immune system strong via daily exercise; excellent whole foods nutrition; meditation and stress reduction; etc.

5) We use only 10% of our brains. Speak for yourself! All indications (via MRI; PET; other scans/imaging) point to the likelihood that the vast majority of us are using 100% of our brains 100% of the time. Brain-damaged folk are obvious exceptions. Of course, all of us can improve our brain function by increasing out neural connections via synaptogenesis (birthing new connections between neurons via skill learning, exercise, meditation, ketamine, etc), but those neurons we have are already functioning 100% of the time.

Bottom line: Our brain potential is near-infinitely greater, but every brain part we have is already fully active. Increase synaptogenesis if you want improved brain function.

Further myths will be busted within future blog entries. Have any of your own to suggest?


Saturday, January 29, 2011

Drive to survive

Over the last several days, tens of thousands of Egyptians have descended upon Cairo, Suez, and other cities to protest, and to bring down, the 30 year (too) long regime of authoritarian president Hosni Mubarak. http://www.huffingtonpost.com/2011/01/29/omar-suleiman-egypt-vice-_n_815805.html

Mubarak has been president of Egypt since the 1981 assassination of then president, Anwar Sadat. During the subsequent 30 years, Mubarak has been 're-elected' by his own parliament three times, and then once again in a fraudulant, fixed, multi-party election in 2005. Because presidential elections occur every 6 years in Egypt, 2011 was to mark the next occasion in which Mubarak could rig not just his own re-election, but, even worse for the Egyptian people,
arrange for his son, Gamal, to take over the reins of government for the next 30 years or so.

What we are watching now in Egypt is the drive of a people to survive. Great poverty and lack of social mobility are two realities for almost every Egyptian, even those with advanced degrees. Eventually, every people under such a yolk will revolt against their aristocratic 'leaders' who refuse to hold free and fair elections. It's in our mammalian DNA...

Today it was reported that a female polar bear swam 426 miles over nine days without a stop (426 miles!) because she couldn't find land or ice on which to rest.
On the way her only cub perished, and the mother bear lost 107 pounds of body weight, or around 22% of her total, during her marathon swim. Nine of those days she swam without a rest, but she also swam an additional first day, after which she rested up for her further feat!

Due to melting Arctic ice, thousands of polar bears are starving to death or drowning when the ice around them is literally melting under their feet. They have been turning to cannabilism to survive, if need be, or are simply swimming until they sink. And we share about 99% of our DNA traits with bears (and rats, and chimps, and other mammals).

All life forms have an inherent drive to survive, and thereby to reproduce. And while plants are impressively endurant in a non-ambulatory manner, mammals show their endurance on the move. Polar bears and other species resist the oppression of a changing climate by fleeing, since the climate cannot be fought. Humans will have to fight the climate since there are too many of us to flee very far. But we can and do fight all the oppressors we can fight, especially totalitarian governments that keep that vast majority of humans in abject poverty.

The Egyptian protestors have only been 'swimming' for five days, and they are resting every night. They can swim for many years at this rate, if they really need to. The French Revolutions lasted ten years. The American Revolution lasted eight. Our DNA is tough; nearly invincible.

The drive to survive, and thrive, is always alive.

Tuesday, January 25, 2011

This is remarkable


Today the NYTimes' Roger Cohen reports on his recent trip to revolutionary Tunisia.
Turns out the current overthrowing of the half-century long dictatorial Tunisian government is the first successful "Facebook" revolution that we know of -- one fomented by youths using superior social networking technology to outflank their technologically archaic ruling elders.

Readers will remember that, in 2009, Iranian revolutionaries made a valient effort to overthrow their own tyrannical chains via Facebook, Twitter, and a lot of blood, heart and soul. In that case, the Iranian government was too brutally effective to be overthrown (for now).

But the potential for cyber-fueled revolution was obvious to global viewers watching Iranian protester Neda Agha-Soltan leave her body while being filmed with a cell phone, as well as watching the government's Iranian Guard systematically disperse crowds of protestors while they did their best imitation of the Blue Meanies, Nazgul, and, OK, Nazis, all mixed together.

Radical freedom fighters ('terrorists' to the governments in power) are now rattling their figurative and literal chains in Yemen and Egypt. They have Facebook and Twitter there too. Is it now only a matter of a high-tech blink of the eye before dictatorships or oppressive royal regimes are toppled in quick succession?

Likely not, since backlashes seem rarely predicted but unusually harsh when they appear. In this case, the backlash could be dictatorships' use of Facebook and Twitter to preventively crush their opposition. The dark side, and its Darth Vader's, are intelligent too!

But what a pleasure to see cutting-egde technology used to help free millions of Tunisians from decades-long political oppression.

How will we Americans use this same technology to improve our own lot, and the lot of the entire globe by extension? Surely we can be more creative than simply craving the next version of the iPhone, tremendous as that will be. In the meantime we can be proud that American corporations (Apple; Facebook, et al) have created the means for distant human relatives to successfully challenge the powers that be. Let freedom ring.




Wednesday, January 19, 2011

A more accurate approach: Beyond two-party pigeonholing


Recently I came across an article that laid out the five general political stances espoused by Americans. http://www.salon.com/news/politics/war_room/index.html?story=/politics/war_room/2011/01/11/lind_five_worldviews&source=newsletter&utm_source=contactology&utm_medium=email&utm_campaign=Salon_Daily+Newsletter+(Not+Premium)_7_30_110 Left out are Communists, since they make up a very small percentage of Americans, and since most who believe in Marx's ideas are quite comfortable within the Social Democratic Liberal or Green Malthusian camps; and Fundamentalist Theocrats, since, while there are quite a few here of them around me here in Utah, for the most part even Evangelical Christians don't tend to want a Christian version of 'sharia' enacted anytime soon.

Here are the 5 categories of general political belief, meaning the next political conversation you have you'll be able to much more accurately convey to your listener where in fact you are coming from. As you will see, simply saying you are left-wing, right-wing, or moderate, can be very close to saying nothing at all. Worse, it may give your listener the exactly opposite idea of what you're trying to convey.

Neoliberal globalism: Crazily, it may seem at first, both Obama and W; both Clinton and Poppy Bush, fit into this category. This is because, no matter how they may have voted for abortion and gun control, etc, over the years, they all support this "official ideology of the political and corporate and financial establishments, shared by centrist New Democrats as well as by most Republican conservatives in their practice as opposed to their preaching...neoliberal globalism combines moderate conservatism in economics with the idea of beneficial U.S. global military hegemony."

No wonder the farther left wings of Green Malthusians/Social Democrats, and the farther right wings of Populist Nationalists/Libertarian Isolationists are driven mad by politicians like Obama, Clinton, and the Bushes. The latter campaign as if they're one way, Left or Right, while in reality they're the same way -- Neoliberal Globalist.

To further expand:

"Neoliberals continue to believe that at home governments should provide basic public goods like infrastructure, healthcare and security by "market-friendly" methods, which in practice means vouchers, tax incentives or government contracts for for-profit corporations. Because trade by definition is supposed to be a force for progress, neoliberals see little role for government in trade beyond promoting trade liberalization, providing a business-friendly infrastructure and educating citizens to equip them to compete in the supposed global labor market of tomorrow (in reality, most Americans now and in the future will work in the nontraded domestic service sector, immune to direct competition with foreign workers)."

Social democratic liberalism (SDL): Before Clinton's moderation, this used to be the general Democrat camp in the US (and Labor and Britain). Now it is considered by many to be merely European-style 'socialism', in a great misuse of the word. Supposedly, Carter's 'stagflation' in the US, as well as relatively slow economic growth in Europe, set the stage for repudiating SDL especially in America. Most western European countries, plus Canada, Japan...are SDL in nature, and these are the very countries most highly rated regarding individual happiness year after year. Regardless, the social nets of the SDL are now as frequently termed 'nanny state' crutches by those who erroneously feel that our current global financial crises are due to social spending rather than financial sector greed.

To expand:

"Just as the collapse of the Soviet Union, the economic crisis of Japan and the U.S. victory in the Gulf War shaped the neoliberal worldview, so earlier historic events -- the Great Depression, the rise of fascism and America’s extraordinary mobilization of labor and resources during World War II -- shaped the thinking of social democratic liberals in the mid-20th century and continues to do so today. As social democratic liberals see it, the Great Depression, the third in a series of major depressions since the 1860s, proved that industrial capitalism at both the national and global levels is inherently unstable, without intelligent government regulation and intervention. The abandonment of democracy in many countries during the Depression convinced social democratic liberals that an economic safety net, protecting citizens from unemployment, sickness, poverty in old age and other disasters, is necessary if democratic government is to retain popular support. And the remarkable mobilization of the U.S. economy during World War II convinced social democratic liberals in America that public policy was capable of organizing full employment and high levels of private sector production, even if market forces on their own were insufficient.

How do social democratic liberals differ from neoliberals? Neoliberals assert that the market is more efficient than the state and that it is necessary to "reinvent government" to include elements of privatization or competition. Social democratic liberals reject happy talk about the miracle of the market for the more realistic vision of the mixed economy, in which markets coexist with socialized sectors, in the form of social insurance like Social Security and publicly provided goods like public K-12 schools. In between pure government and pure market are government-sponsored enterprises and regulated private utilities, which if designed properly can be legitimate and useful ways to organize particular kinds of industry or finance."

Populist nationalism: Unfortunately, this category contains within it the greatest number of bigoted 'patriots' that distrust higher education. In general, these folks want to conserve cultural traditions and exclude anyone who might dilute the genetic purity of the race/nation/in-crowd. They tend to be exclusive rather than inclusive: for example, 'yes to Christians, no to Muslims'; 'I mean yes to white Christians...I mean white, non-Mormon Christians'...you get the idea.

Since post-1600s, America is an inherent medley of tribes and races. So populists must create an imaginary line around who is 'in' and who's 'on the outs'. Of course, WASPs tend to be 'in', and non-white/non-Christians tend to be 'out'.

This political stance will be a tougher sell in America as we become more Hispanic and Asian via immigration. However, Sarah Palin and her cronies will long have an audience within the Rush Limbaugh club.

"With its ethno-religious nationalism, its anti-elitism and its economic protectionism, populist nationalism is antithetical to the neoliberal celebration of diversity, meritocratic elitism and globalization, so it is small wonder that neoliberals direct most of their denunciations at populist nationalism rather than at other rival worldviews."

Libertarian isolationism: Libertarians want government out of everything and the private sector in control of everything -- even police forces! Thus they can seem leftist (yes on pot legalization and gay marraige!) and rightist (yes on guns for everyone! no on taxes!). They are also anarchist, almost by definition, if they are 'pure' libertarians (anarchy=no authority/government). Many people don't know that they are Libertarians (highly recommended for all: take this 'world's smallest political quiz' http://www.theadvocates.org/quiz to find out where on the grid you fall), since the Libertarian political apparatus is very weak in the US and elsewhere, and so Libertarians end up having to vote for political 'enemies' if they vote at all. Libertarians seldom are given a voice in public media or political debates. Ron and Rand Paul are currently semi-famous Libertarians, although most people don't know even semi-why. Tea partiers, btw, are usually a mix of Populist and Libertarian...

"Libertarian isolationism draws its adherents from both the left and the right. According to the libertarian isolationist interpretation of history, the U.S. changed from a decentralized republic into a militarized, authoritarian empire in the late 19th century, when the Spanish-American War made the U.S. a colonial power and trusts and cartels took over the economy. Every president since McKinley, they believe, has been a tool of a self-aggrandizing crony capitalist oligarchy, which exaggerated the threats of Imperial and Nazi Germany and Japan and the Soviet Union and communist China and now of Islamist terrorism in order to regiment American society and divert resources to the bloated "military-industrial complex." If the libertarian isolationists had their way, the U.S. would abandon foreign alliances, dismantle most of its military, and return to a 19th-century pattern of decentralized government and an economy based on small businesses and small farms."

Green Malthusianism: This is the worldview I learned at UC Berkeley circa 1984. It simply states that humans must follow known laws of ecology as applied to mammal species, and that infinite population and economic growth is impossible here on planet Earth even if it was desirable. Thus our current system of infinite growth capitalism, which usually includes the systems prevalent in each of the other four worldviews, must be amended lest global warming, global energy depletion, global environmental degradation, and subsequent mass die-off of species (plus billions of individual humans) upset our civilized apple cart.

The initial computer models supporting this viewpoint came about circa 1976 within the infamous Club of Rome studies. The latest computer models support the same views, just more finely tuned. Now the International Energy Administration agrees with Shell and Exxon that we have hit peak oil production, thus validating one key aspect of this worldview. Oh yeah, looks like they were right about global warming and environmental degradation/species die-off too. But this view's a hard sell to the Neoliberal Globalists, et al, because it means at a certain point in the not-too-distant future there will be no more business as usual until we right our planetary ship. 'No business as usual' sells bumper stickers but rarely gets many votes -- too much of a 'hassle' to change our economic system from the top down -- even (especially?) for leftists...

In detail:

"This worldview synthesizes mystical versions of environmentalism with alarm about population growth in the tradition of the Rev. Thomas Malthus. The Green Malthusian perspective holds that the Industrial Revolution ended humanity’s allegedly harmonious prior relationship with Nature, permitted an explosion of the human population beyond the alleged carrying capacity of the planet and threatens to produce runaway global warming, along with pollution, resource depletion and mass species extinction. In order to restore balance between humanity and the ecosystem, human numbers must be dramatically reduced. Green Malthusians disagree about whether restoring harmony with nature requires abandoning modern technology or using "appropriate" technology, a blend of pre-modern and modern machines and techniques that minimize the human "footprint" on the earth. Even though its lack of carbon emissions makes it an obvious tool for combating global warming, Green Malthusians generally oppose nuclear energy because of its toxic byproducts, and perhaps also because it did not exist in the premodern past that they idealize. Many Green Malthusians attribute virtue to the technologies and landscapes of the First Industrial Revolution -- the railroad, the trolley, the streetcar city -- and bitterly denounce as wicked the technologies and landscapes of the Second Industrial Revolution -- the car, the truck, the plane and the suburb and edge city."

So there you have it. There are ~5 (not 2!) competing worldviews raging in America, and at least a couple more raging worldwide (pure communism; theocracy as in al-Queda and the Taliban...). Likely the best approach for humanity, long term, is to use an amazingly clever mix of all these paradigms, elicited via sometimes agonizingly slow political change that meanders and oozes across the planet. Short term, however, we may feel the need to slip more fully into one of the five in order to solve a particularly nasty global crisis that requires a quick, unified political/human response. At these critical times, mobs may rule. Which gang would you join? And would you give your life for it? People have throughout all of human history. Your time may be approaching!=]

To conclude, with thanks to source article writer, Michael Lind, of The New America Foundation:

"If this is an accurate description of the most important worldviews that provide the basic assumptions that Americans bring with them into public debate, it would explain a number of puzzles. To begin with, it would explain how the term "progressive" can be applied, at the price of great confusion, to members of all of the groups other than populist nationalists. Self-described "progressives" include libertarian isolationists and neoliberal globalists, Green Malthusians and social democratic liberals. This taxonomy explains why social democratic liberals can share the concern of national populists about possible wage-lowering effects of excessive immigration, while despising and repudiating national populist obsessions with maintaining the supposed purity of the American racial, ethnic or religious "stock." It explains why populist nationalists and libertarian isolationists often agree on isolationism but not on tariffs or immigration. And it explains why pro-technology, pro-market neoliberal globalists who think they are devout environmentalists frequently discover that they really share little in common with other environmentalists who are ascetic, anti-modern Green Malthusians.

Most important, this explains why there is so little fundamental difference between the policies pursued by centrist New Democrats like Bill Clinton and Barack Obama and Republicans in power, like George W. Bush. Neoliberal Democrats like Clinton and Obama run for office by posing as social democratic liberals; once in power, they carry out the neoliberal globalist agenda favored by America’s financial and corporate elites. Republicans do the same, pretending to be national populists or libertarians on the hustings, and then governing as the right wing of neoliberalism, sharing assumptions with Clinton-Obama Democrats about free trade, deregulated capitalism and the need for some sort of minimal safety net -- preferably a means-tested, voucherized, privatized one that requires Americans to pay brokers and insurance companies.

Half a decade or a decade of economic stagnation and global economic turmoil might eventually discredit the neoliberal globalist consensus, in the way that the crises of the 1970s undermined the earlier social democratic liberal consensus. So far the Great Recession and its aftermath have not been sufficient to force either neoliberal Democrats or center-right Republicans to reconsider their faith in the neoliberal creed. But alternate worldviews continue to find adherents, the century is young, and history is seldom kind for long to establishments and orthodoxies."


Tuesday, January 11, 2011

the faster you walk, the more steps you get...

Turns out that humans' individual walking speed is an accurate indicator of our individual longevity, especially if that speed is measured when our bodies are 75 years of age or greater. This shouldn't come as a huge surprise, since the vitality of an organism can be generally perceived by noting it's speed, endurance, strength, skill, and flexibility. Still, it is comforting to get large scale scientific backing for a concept that could help us get our communal health back in whack.

The study in question was a 'retrospective' study, using data already accumulated via some 35,000 participants covering nine previous geriatric studies. Each of these previous studies included walking speed in their data collection, and so the correlation between longevity and walking speed was made 'in retrospect'.

Strangely, the researchers from the University of Pittsburgh refused to say that consciously walking faster would have any benefit regarding longevity. They did not seem to understand that we can alter one's fitness level at any time of life, and that we needn't simply observe our body functions slowing down without recourse to (self-) treatment.

As a naturopathic doctor, I say ignore the researchers' obtuseness, and move your body more! Stretch and do Yoga; play sports; skip; wrestle; run; jog; and yes, walk faster! You'll enjoy each day more, and, apparently, have, on average, quite a few more days to enjoy in this particular body of yours.

From news.discovery.com:

In fact, the researchers report today in the Journal of the American Medical Association that walking speed was as good at predicting lifespan -- if not better -- as were more complicated measurements, such as blood pressure, weight, smoking status and markers of heart disease and diabetes.

Based on the data, the researchers created a chart, much like a growth curve, which estimated life expectancy based on a person's age, gender and walking speed.

They found that people who normally ambled at about 2.2 miles per hour (extrapolated from a measured speed of 0.8 meters per second) tended to live the average amount of time expected for someone their age. For every 0.1 meters per second faster they chugged along, their chances of dying in the next decade dropped by 12 percent.

WALK FAST, LIKE CHEETAH