The ramblings of an Eternal Student of Life     
. . . still studying and learning how to be grateful and make the best of it
 
 
Saturday, April 9, 2011
Health / Nutrition ... Personal Reflections ... Spirituality ...

For the past few weeks, it seems as though Western civilization has been coming unglued at the seams. There’s uncontrollable civil war along our borders (Libya, Yemen, Ivory Coast). Our political system seems deadlocked and bankrupt (inability to fix health care and Social Security, inability to find a place to dispose of nuclear waste). Our financial situation is verging on the edge of bankruptcy (after a housing and mortgage collapse and the US and European sovereign debt crises). Unemployment is up and energy and food prices are way up (that’s quite evident).

Technology, scientific management and capitalism, once the holy trinity of our prosperity, now seem a threat to our well-being (global warming, the Macando oil well disaster, the Fukushima nuclear reactor meltdown). Their promises for a better tomorrow (bio-genetic engineering, alternative energy, nanotechnology, cyber networking) aren’t delivering what we had hoped for. Our physical infrastructure isn’t what it used to be (too many bridges and roads are in bad and even dangerous shape). Other places in the world now produce most of the stuff that we use in daily life, better, faster and cheaper than we can (China, India, Brazil, etc.); and can even do the smarter stuff (write computer programs, analyze x-rays). No longer is the future so bright for our kids that they gotta wear shades.

I wish I knew how to change all of this. But I don’t. Instead, random thoughts  »  continue reading …

◊   posted by Jim G @ 3:44 pm       Read Comments (2) / Leave a Comment
 
 
Thursday, December 31, 2009
Health / Nutrition ...

The other day, I came across this article in the NY Times regarding cancer. Actually, I’ve been reading articles about cancer every since 1975 or so. There have been all sorts of promising leads reported in the Times over the years regarding this terrible disease. But they never turn out to be the “magic bullet” that can stop cancer, or even make it a manageable (if unpleasant) chronic condition like diabetes. There’s still something about cancer that the doctors aren’t seeing.

Medicine has had it’s best success against conditions that have one clearly identifiable cause, like a specific germ or toxin that the body is exposed to. The doctors also do OK when one particular body part is broken and can be fixed with a knife (or laser, now) and some thread. Or when a pipe in the body gets clogged and needs to be cleaned out. Doctors are at their best in those instances. They have built their institutions and procedures around these kinds of situations. This is the way that doctors think; i.e., there’s one cause, and once I identify it, I will prescribe a treatment. Next case. Admittedly, doctors have saved a lot of lives and made a lot of peoples’ lives less miserable doing this.

Unfortunately, their “one main factor” approach seems to have its limits. One small but common example is backache. Fortunately, I don’t have back problems. But those who do tell me that it’s a lifetime thing, and that doctors seem kind-of lost in dealing with it (even though they bravely pretend that they know just what is happening and what should be done). Backache is a complex, systemic condition involving a lot of dynamic interactions between body, mind and environment. And doctors don’t understand complex dynamic system interactions all that well. They don’t like chaotic processes. They were taught that the body has plenty of complex things going on inside it, but that those things happen in a deterministic fashion. They weren’t prepared for chaos and complexity.

Fortunately, over the past 20 years, a variety of mathematicians, computer experts and other eclectic scientists have put much time into studying the nature of chaos and complexity itself. And they are now coming up with some really interesting insights on how complex, highly interdependent systems operate. These insights apply across a wide range of phenomenon – the stock market, the weather, the banking system, the highway network, ant colonies, galaxies – and yes, the human body. Most scientific and social service fields are now starting to welcome the insights that this new area of study can provide. I suspect that medicine is having a hard time with it, however.

But from the looks of this article, some medical types are [FINALLY] starting to think about cancer in a systemic fashion. They are finally starting to look at the body and what happens to it in a broader sense, including the germs it gets exposed to, the injuries and shocks it sustains, the food and liquids that it takes in, and even (maybe) the psychological stuff that it experiences. They are finally starting to think about the genesis and development of cancer in terms of the complex interactions between all of these things, along with the body’s plumbing and cells and chemistry.

This article does not mention chaos theory or complexity and emergence by name. But it’s right on the verge. It’s the next logical step. I’m thus a bit more hopeful that medical people will learn to start thinking outside of their very boxy mental boxes. Just getting a grasp on the immune system itself will take a lot of computer modeling and complex system oversight. And cancer isn’t going down if we don’t get a grasp on the immune system.

It’s still going to be a long journey, and I’m no longer hopeful that medicine will come to control cancer in my lifetime. BUT, perhaps they finally are getting on the right track, even though it requires a bit of humility within an institution that isn’t famous for that. Perhaps doctors and medical researchers are finally admitting that they need help, that they need a new way of looking at things like cancer.

If that turns out to be the case, then perhaps there is some reason for real hope as we once again turn the calendar and start another new year. Have a happy!

◊   posted by Jim G @ 9:31 pm       Read Comments (2) / Leave a Comment
 
 
Sunday, March 1, 2009
Health / Nutrition ... Medicine ...

As I discussed in my last entry, there’s just something about hospitals, some kind of bad karma attached to most of them. I guess that you can’t expect many good vibes from a place where most people are sick and suffering. But still, there seems to be some sort of “feng shui” problem, some type of institutional coldness, some brand of bad thinking that everyone brings to the place on top of all the problems of the patients. It seems to go all the way back to the people who designed and built the hospital. I’ve heard that modern hospitals are becoming aware of this and are trying to overcome it. (The British NHS even hired a feng shui expert to help their hospitals.)

Unfortunately, my mother’s hospital is stuck with the old look and the old feel. Here’s a shot that I took from the outside. Even from this distance, you can just feel the hospital vibes. You know that this is a hospital; and even if they get all the medicine and therapy right, both patients and family members are in for a rough ride. Also, from what I heard, the folks who work there aren’t exactly crazy about the place either (but most of them still do their best out of sympathy for the patients).

Thank goodness that my mother is now out of there, and let’s hope that she doesn’t need to go back again. I now understand why my brother was so frantic to have someone there with her at all times; you have to bring your own healing atmosphere. Medicare doesn’t pay for it, so the hospital doesn’t provide it.

◊   posted by Jim G @ 11:23 am       Read Comments (2) / Leave a Comment
 
 
Wednesday, November 26, 2008
Health / Nutrition ... Public Policy ...

There’s a good post under the “Economix” column on the NY Times site discussing why health care costs so much in the USA. A Princeton economist named Uwe Reinhardt writes that the USA spends about 40 percent more per capita for health care than what other developed nations spend, as adjusted for GDP per capita. Some of that cost involves our greater use of specialists and tests due to “defensive medicine” practices (i.e. doctors having to cover their butts in fear of lawsuits). Some of it is just the “brotherhood” of doctors making enough work to keep everyone in business; studies have found that in cities where there are a lot of specialists, the average use of specialists per patient goes up. Unfortunately, this does not result in better health. Some of it might be that we invent the latest and most expensive machines, drugs and procedures, and are the first to use them. But a study by the McKinsey Global Institute found that about 21 percent of the excess spending is due to administration and insurance overhead costs.

In other words, our crazy system, with its health care corporations, insurance companies and government agencies shooting paperwork back and forth, requires a lot of people cross-checking each other, making sure that their organization isn’t left “holding the bag” for unexpected costs of patient care and treatments. Some of the administration cost also goes for insurers designing and marketing “gold-plated policies” to rich people who can afford truly humane and decent health coverage.

I’ve said before that capitalism and health care don’t mix. I’m all in favor of free international markets for computers and refrigerators and long-distance phone calls and socks and sealing wax; if you get a computer that doesn’t work right or some sealing wax that doesn’t seal, you can get past that and move on. But when you make a mistake about buying health care, it can be fatal. And when you depend on your employer to buy health care for you, then you’re letting someone else play with your life.

We accept a certain degree of socialism here in America. We allow state control and coordination of certain critical things that don’t get done properly under free markets. Those include schooling, police and fire protection, garbage collection, etc. We want to make sure that these things, which are essential to everyone, are fully accessible to everyone, not just to the rich. Unfortunately, health care is now less and less available to the poor and even the middle class. It’s time to bring health care into the crypto-socialism fold. There may still be a role for private enterprise in providing services, but only in the context of a government guaranteeing a reasonable level of care for everyone. I honestly hope that’s where President Obama and all his friends in Congress will soon take us. The American health care system is sick, and is making Americans sicker than they need be.

◊   posted by Jim G @ 9:40 pm       Read Comments (3) / Leave a Comment
 
 
Friday, November 2, 2007
Health / Nutrition ... Science ...

I finally caught up with epigenetics, which is perhaps the newest and hottest area of theory and research in biology. My thanks for that go out to NOVA, that interesting and occasionally-great science show on PBS. Until recently, scientists thought that human genes have the last word on how living things are designed and how they operate and respond to environmental challenges. Genes were looked at as the unchangeable “software” of life. But the evidence now shows that there is another layer of control involved, the layer of “epigenetic” chemistry. From what little I understand of it, the DNA and RNA processes that express our genetic design do indeed tell the body what to do and when to do it – on the micro level, anyway (you can’t say that DNA controls your behavior, i.e. made you cranky today or made you eat that big piece of chocolate cake last night; even though some people try to). BUT, they sometimes get muted or shut down completely; or they get amplified, made to have more influence than the other local genes. That is what the epigenetic chemicals do.

So, any one person with a particular genetic code is not locked into one exact type of body with a totally fixed set of chemical processes within. The most startling evidence for this involves fraternal twins, i.e. twins with the exact same DNA. The evidence now shows that although they usually do look alike, they don’t always act alike. And the processes inside their bodies can also vary, especially if they’ve been through different experiences. So one can have a tendency to get certain kinds of infections quite easily, while the other will fight those infections off. If you are a fan of “self-healing” lifestyles, there is good news and bad news. The good news is that what you eat and how you exercise and think and avoid toxic exposure can have effects on making the good DNA bits work and turning off the bad DNA bits. The bad news is that epigenetic changes take a long time to respond to environmental factors, and once they do, they stay around for a long time – even getting passed on to the next generation. So if your parents had bad life habits or were exposed to toxins over time, the negative effects on their genes could well have been passed on to you. (The good news in response is that with enough time, those bad effects might be reversed by a sustained level of healthy life-habits).

Actually, I am going out on a limb somewhat here, as this is a new and complex area of science, which I have studied for a grand total of about 95 minutes or so. But I will make one conjecture here regarding the recent crop of studies regarding the effects of diet on preventing serious diseases like cancer. Basically, most of these studies indicate that healthy diets do nothing to prevent cancer and other serious diseases.

This seems rather curious, as earlier studies identified specific chemical pathways through with chemicals in broccoli, for example, could bolster the immune system and help kill mutant cells. Furthermore, on the other extreme of magnitude, away from individual cells and up to whole societies, studies show that nations and group of people with certain types of diet have lower rates of various cancers that are prevalent in the USA. But when you move into the middle level, i.e. 5 or 10 year studies on a mixed group of 500 or a thousand people, you lose the effect. My half-assed guess is that epigenetics have something to do with this. If your mix of genetics and epigenetics bias you towards colon cancer, then all the calcium and fiber and low-fat dieting in the world can’t overcome that all at once. But with enough time, maybe the tides do turn. And it may be that one healthy-diet factor that was studied in isolation won’t work in the absence of others. Perhaps a low-fat diet alone does not make up for the lack of micronutrients or an improper balance of omega acids or a dearth of fiber and antioxidents.

Well, this is mostly conjecture and wishful thinking on my part. But the new epigenetic movement does seem to lend some support to the old common sense notion that every day of healthy living increases the chance that it is going to do some good. In future studies of eating habits and disease, I hope that the scientists involved will learn to control for the epigenetic starting points of the participants. People nowadays find enough excuses (or succumb too easily to advertising pressures by multi-national food service corporations like McDonalds and CocaCola) to eat and drink too much of the wrong stuff without the additional notion that “scientists say that it doesn’t matter anyway”.

◊   posted by Jim G @ 11:18 pm       Read Comments (5) / Leave a Comment
 
 
Saturday, October 20, 2007
Food / Drink ... Health / Nutrition ...

There was a nice little article in the NY Times the other day (by the so-called “Minimalist”) about how pasta should be served. The bottom line is that a pasta dish, whether at home or in a restaurant, should have a lot more vegetables and a bit less pasta than most of us are used to. The role of pasta in an American meal has gone through some changes over the years. Back in the 1950s, pasta was generally served as a plate of spaghetti with a heavy dose of meat sauce. It was your once-a-week break from meat and potatoes.

Then in the 1980s, pasta became a bit more fashionable, and people re-discovered the various shapes and sizes it came in (rigatoni, capellini, twists, shells, bowties, etc.). Cooking it into a limp paste (just like canned Spaghetti-O’s) became a no-no; al dente became the watchword for the culinary police. Also, the sauce now became a supporting actor; you no longer drowned your noodles, and maybe tried some different twists on the basic marinara or meat ragu. Then came the Atkins diet craze, and carbs became the enemy. So pasta portion sizes shrank, and it was back to overwhelming it with rich, heavy sauces, frequently cream-based (e.g. the popular “vodka” sauce, which doesn’t really have any vodka in it). In recent years, I’ve notices a retro-trend, back to big portions of pasta with lots of heavy sauce.

The “Minimalist” makes a cry for sanity in this long night of pasta madness. The world shouldn’t revolve around heavy sauces. Pasta should indeed be a bit chewy, but it shouldn’t cover the plate; it should almost be looked at as a side dish. And the cheese and oil need to calm down too. The star of your plate should be fresh vegetables, preferably sautéed in a bit of garlic and olive oil. This could be more than one vegetable or mix of veggies; perhaps peppers, tomatoes and onions on one side, and zucchini and mushrooms on the other. For you carnivores out there — fine, add your sausage or chicken strips. As a vegetarian, I’ll stick to the veggies (other than my occasional foray into linguine with clam sauce; clams aren’t really vegetables, but they aren’t sentient animals either).

The bottom line here is that pasta should be a complement to the vegetables, not the other way around. Overcooked noodles are considered “high glycemic”; their calories get digested into the body too quickly. At some point, foods that are high-glycemic might contribute to obesity, diabetes and liver problems (or so I’ve read; I’m not a doctor or an expert on this). Increasing the veggies and reducing the pasta (and keeping it al dente) certainly makes for a healthier meal. Another factor is the protein balance; wheat flour needs vegetables to give a properly balanced protein mix. But, in my opinion, and the Minimalist’s too, the veggie-first, pasta-second philosophy also makes for a nicer, better tasting meal.

That’s my 2 cents; I guess that everyone likes what they like. All I’m saying is that you might want to try it, if you haven’t yet. Bon appetite.

CHEAP-SKATE VEGETARIAN SIDENOTE: As an aging veg-head, I have to take my daily vitamin supplements, to make sure that I’m not missing anything by cutting meat out entirely. About two years ago, my doctor ordered me to take a B-complex every day. And I’m glad that he did, because I’ve been feeling a bit better since then, and haven’t gotten sick as much either. But a good B-complex pill can be relatively expensive. I’ve seen some premium vitamin brands charge as much as $20 per hundred tablets. (Another B-complex problem: their RDA percentages vary a lot; the mix of thiamin, riboflavin, niacin, B-6, B-12, biotin and pantothenic acid vary all over the place.)

I found a pretty good B complex at Whole Foods that goes for about $22 for 180 tablets, or around $12.22 per 100. Given the Whole Foods persona and clientèle, I would assume these pills are of high quality. Then I saw Sundown B-100 going in the local Shop Rite at around $8 for 60 (about $11.67 per 100). They have a bit less biotin, but more of the other stuff in each pill (except for folic acid – just about all B complexes come with 100% of the RDA for folic). Sundown is a Rexall brand, and I would assume that on old-time pharmacy company like Rexall knows to sell a decent if not top-line pill.

Today I picked up a B complex with the same daily values as the Sundown product, but only costing $7 for 100. This was the house brand at the local A&P; it’s called America’s Choice. I’m hoping these are decent vitamins, without any harmful ingredients. I see carnauba wax and polyethylene glycol listed on the bottle, although this article from Better Nutrition hints that such stuff isn’t anything to freak out about. P.E.G. isn’t anti-freeze, which is ethylene glycol, a cousin.

Well, as a cheapskate, I always love a bargain. But as someone concerned about health and nutrition, I think I’ll hedge my bets and buy the Whole Foods brand sometimes; maybe I’ll go 50-50, cheap-o pills and better-made pills (no car wax or quasi anti-freeze) every other day.

◊   posted by Jim G @ 1:52 pm       Read Comments (3) / Leave a Comment
 
 
Tuesday, January 30, 2007
Food / Drink ... Health / Nutrition ...

An article in this past Sunday’s NY Times Magazine by Michael Pollen almost made me cry. Mr. Pollen’s article is called “Unhappy Meals”, but it actually made me very happy. It’s about something that concerns me a lot – the connection between eating and health. Over the past 10 or 15 years, there has been a lot of confusion about whether we humans, especially those of us here in the rich western world, can live longer and healthier lives by eating the right things in the right amounts. Being a vegetarian and a healthy-eating advocate, I believe that it can be done. Being a rationalist and a son of the Enlightenment, I believe that we can use our brains to turn away from impulsive, immediate – gratification eating habits and learn to shovel the right stuff down our throats. And that we can do it while still maintaining respect for flavor and satisfaction, thus obtaining the best long-term outcome.

Unfortunately, a lot of people don’t think it can be done. Most disappointingly, a lot of scientists have been adding on to this theme lately. Within the past year or two, a bunch of studies have come out implying that nothing works; you can’t prevent cancer or heart disease or anything else by eating more broccoli and fewer bacon and cheese omelets. All the theories regarding the benefits of low-fat, high fiber, highly diverse diets have been cast in doubt. Might as well pile up on the fried chicken and ice cream.

Mr. Pollen acknowledges all of that, and then fires a heavy salvo of common sense back at it. He turns the tide back toward the obvious: Americans generally eat a lousy diet, and are paying the price in poor health. Oh sure, you can come up with all kinds of statistics about how healthy and long-lived Americans are. But that’s because capitalism is so good at coming up with fixes for all the bad stuff we do to our bodies by chowing down on the junk. We have heart by-passes, insulin pumps, statins, chemotherapy, all kinds of stuff to keep our messed-up bodies alive. But is that really the life we want to be living? And isn’t it catching up with us – the rising costs of health care are a big threat to the economic well being of our nation. If things keep going as they are, at some point it’s going to come down to triage; some people are going to get health care, and others are going to be left in the gutter.

Well, me and my little blog here aren’t going to change all of that. But maybe Mr. Pollen has a shot. His article is that good. It’s really worth a read. It reminds me of a line or two from a 1980’s song by Asia: “and now, the tears are in my eyes, the sound you can’t disguise, the truth comes back from lies”. (I think this was from Voice of America). The light of truth is finally reaching the dark recesses of Republican-era dieting fads like Atkins (although Atkins was right about one thing: protein makes you eat less, and eating less is good; however, you can still be a veg-head like me and get enough protein to control your calories).

I might disagree with Mr. Pollen on a couple of points. He says that eating meat in small quantities is OK. Well, it may not have any terrible health consequences if people truly would learn to use meat only as a seasoning and cut out the fat. But there are still lots of social and even moral benefits to going “cold tofu turkey” with meat (e.g., less production of greenhouse gasses). Also, Mr. Pollen says to avoid all processed food, i.e. all modern ménages of food ingredients like Cool Whip or breakfast bars. Well, I mostly agree; however, there may be a good innovation here or there that should not be thrown out. My favorite candidate: soy yogart (unpaid-for plug here for White Wave Silk; I like it, and I think it’s a health food – I want to see it catch on).

But still, the point remains: we know what a good overall mix of foods looks like, and in what amounts. A diet based on such a mix would most likely make a whole lot of people healthier. And it wouldn’t taste all that bad either, although it wouldn’t deliver the immediate gratification that our overly-sweet and salty and fatty fare does today.

Big business has turned America into a nation of junkies for sugar, salt and fat – and for all sorts of medicines and medical treatments. Some folk are getting rich off of this, but a whole lot of people are doing poorly, just as any other sort of junkie does — be they a heroin junkie, a crack junkie, a booze junkie or a cigarette junkie. Mr. Pollen is the voice of culinary reason crying in the wilderness: America, break the habit, and pass the kale and the asparagus.

◊   posted by Jim G @ 8:43 pm       No Comments Yet / Leave a Comment
 
 
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