Why Being a Wildlife Photographer Is the Best Job in the World
These photographs were originally sent to me by Marg from Tasmania and they are just wonderful. Upon querying with Marg where they originally came from she found the source on a blog site called deMilked. That site explained:
You have to really love animals to go into nature photography. After all, it requires more patience to catch some deer in your lens than to photograph a mountain. Mountains don’t run away! Some animals don’t run either. In fact, some of them are really curious and come closer to check out the photographer. Quis custodiet ipsos custodes? Apparently, foxes and squirrels.
So here is the first batch of these gorgeous photographs.
I was looking up stories on German Shepherds, a breed we just adore, and quite by chance came across a lovely follow-up to my post last Tuesday Dogs and Dolphins.
Published on Mar 9, 2012
This is a video of a German Shepherd jumping in on some dolphins while we were underway in our boat. I guess he wanted to play with the dolphins lol
Thanks for watching
After that video had come to an end, YouTube then automatically went on to this one:
(The soundtrack quality is poor but, nevertheless, it was been viewed over six million times!)
There is no question that we are living in interesting times!
Back in the old country there was a popular saying: “There are liars, damn liars, and politicians.” I am insufficiently aware of politics in both my new home country, the US of A, and my new home state, Oregon, to know if that saying is equally pertinent to life in America as it was in Great Britain – I suspect that it is.
So what’s getting ‘my knickers in a twist’ today? Namely the state of the world economy.
There seems to be so much spin and counter-spin that getting to the truth of what is going on, economically speaking, is not straightforward.
Which is why a recent article posted by Raúl Ilargi Meijerover on The Automatic Earth jumped out at me. To my eyes, it really did cover the truth of what’s going on. And to double-check my analysis I shared it with Dan Gomez, no stranger to global finances, and he found it useful. Indeed, this was Dan’s reply: “That’s pretty much it. This should be the top of the world news every week until governments become accountable. All the other big issues of the day pale compare to the backlash from this sclerotic thinking. Good luck to all of us.”
Raúl has very kindly given me his permission to republish this. It’s not an easy read but that doesn’t detract from the value of the essay.
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Why This Slump Has Legs
January 18, 2016Posted by Raúl Ilargi Meijer
Berenice Abbott Columbus Circle, Manhattan 1936
We’ve only really been in two weeks of trading in the new year, things are looking pretty bad to say the least, so predictably the press are asking -and often answering- questions about when the slump will be over. Rebound, recovery, the usual terminology. When will we get back to growth?
For me personally, but that’s just me, that last question sounds a bit more stupid every single time I hear and read it. Just a bit, but there’s been a lot of those bits, more than I care to remember. Luckily, the answer is easy. The slump will not be over for a very long time, there will be no rebound or recovery, and please stop talking about a return to growth unless you can explain what you want to grow into.
I’m sorry, I know that’s not what you want to hear, but life’s a bitch and so’s the economy. You’ve lived on pink fumes for a long time, most of you for their whole lives, but reality dictates that real ‘growth’ stopped decades ago, and you never figured that out because, and I quote here (see below), you and the world you’re part of became “addicted to borrowing money, spending it, and passing this off as ‘growth’”.
That you believed this was actual growth, however, is on you. You fell for a scam and you’re going to have to pay the price. If there’s one single thing people are good at, it’s lying. It’s as old as human history, and it happens every day, so you’re no exception to any rule. You’re perhaps just not particularly clever.
How do we know a ‘recovery’ is so far off it’s really no use to even talk about it? As I said, it’s easy. Let me lead this in with a graph I saw just today, which deals with a topic the Automatic Earth has covered a lot: marginal debt, or more precisely, the productivity/growth gained from each additional dollar of debt.
Please note, this particular graph deals with private non-financial debt only, we’ll get to other kinds of added debt, but that restriction is actually quite illuminating.
Now of course, you have to wonder about the parameters the St. Louis Fed uses for its data and graphs, and whether ‘growth’ was all that solid in the run up to 2008. There’s plenty of very valid arguments that would say growth in the 1960’s was a whole lot more solid than that in the naughties, after the Glass-Steagall repeal, and after the dot.com blubber.
However, that’s not what I want to take away from this, I use this to show what has happened since 2008, more than before, when it comes to “passing debt off as ‘growth’”.
But it’s another thing that has happened since 2008, or rather not happened, that points out to us why this slump will have legs. That is, in 2008 a behemoth bubble started bursting, and it was by no means just US housing market. That bubble should have been allowed to fully deflate, because that is the only way to allow an economy to do a viable restart.
Instead, all that has been done since 2008, QE, ZIRP, the works, has been aimed at keeping a facade ‘alive’, and aimed at protecting the interests of the bankers and other rich parties. That facade, expressed most of all in rising stock markets, has allowed for societies to be gutted while people were busy watching the S&P rise to 2,100 and the Kardashians bare 2,100 body parts.
It was all paid for, apart from western QE, with $28 trillion and change of newfangled Chinese debt. The problem with this is that if you find yourself in a bubble and you don’t go through the inevitable deleveraging process that follows said bubble in a proper fashion, you’re not only going to kill economies, you’ll destroy entire societies.
And that is not just morally repugnant, it also works as much against the rich as it does against the poor. It’s just that that is a step too far for most people to understand. That even the rich need a functioning society, and that inequality as we see it today is a real threat to everyone.
Recognizing this simple fact, and the consequences that follow from it, is nothing new. It’s why in days of old, there were debt jubilees. It’s also why we still quote the following from Marriner Eccles, chairman of the Federal Reserve under FDR and Truman from 1934-1948, in his testimony to the Senate Committee on the Investigation of Economic Problems in 1933, which prompted FDR to make him chairman in the first place.
It is utterly impossible, as this country has demonstrated again and again, for the rich to save as much as they have been trying to save, and save anything that is worth saving. They can save idle factories and useless railroad coaches; they can save empty office buildings and closed banks; they can save paper evidences of foreign loans; but as a class they cannot save anything that is worth saving, above and beyond the amount that is made profitable by the increase of consumer buying.
It is for the interests of the well to do – to protect them from the results of their own folly – that we should take from them a sufficient amount of their surplus to enable consumers to consume and business to operate at a profit. This is not “soaking the rich”; it is saving the rich. Incidentally, it is the only way to assure them the serenity and security which they do not have at the present moment.
Everything would all be so much simpler if only more people understood this, that you need a – fleeting, ever-changing equilibrium- to prosper.
Instead, we’re falling into that same trap again. Or, more precisely, we already have. We have been fighting debt with more debt and built the facade put up by the Fed, the BoJ and the ECB, central banks that all face the same problems and all take the same approach: save the rich at the cost of the poor. Something Eccles said way back when could not possibly work.
Anyway, so here are the graphs that prove to us why the slump has legs. There’s been no deleveraging, the no. 1 requirement after a bubble bursts. There’s only been more leveraging, more debt has been issued, and while households have perhaps deleveraged a little bit, though that is likely strongly influenced by losses on homes etc. plus the fact that people were simply maxed out.
First, global debt and the opposite of deleveraging:
And global debt from a longer, 65 year, more historical perspective:
It’s a global debt graph, but it’s perhaps striking to note that big ‘growth’ spurts happened in the days when Reagan, Clinton and Obama were the respective US presidents. Not so much in the Bush era.
Next, China. What we’re looking at is what allowed the post 2008 global economic facade to have -fake- credibility, an insane rise in debt, largely spent on non-productive overinvestment, overcapacity highways to nowhere and many millions of empty apartments, in what could have been a cool story had not Beijing gone all-out on performance enhancing financial narcotics.
Today, the China Ponzi is on its last legs, and so is the global one, because China was the last ‘not-yet-conquered’ market large enough to provide the facade with -fleeting- credibility. Unless Elon Musk gets us to Mars very soon, there are no more such markets.
So US debt will have to come down too, belatedly, with China, and it will have to do that now. because there are no continents to conquer and hide the debt behind. We’re all going to regret engaging in the debt game, and not letting the bubble deflate in an orderly fashion when we still could, but all those thoughts are too late now.
What the facade has wrought is not just the idea that deleveraging was not needed (though it always is, after every single bubble), but that net US household worth rose by 55% in the 6-7 years since the bottom of the crisis, an artificial bottom fabricated with…more debt, with QE, and ZIRP.
Meanwhile, in today’s world, as stock markets go down at a rapid clip, China, having lost control of a market system it never had the control over that Politburos are ever willing to acknowledge they don’t have, plays a game of Ponzi whack-a-mole, with erratic ‘policies’ such as circuit breakers and CIA-style renditions of fund managers and the like.
And all the west can do is watch them fumble the ball, and another one, and another. And this whole thing is nowhere near the end.
China bad loans have now become a theme, but the theme doesn’t mean a thing without including the shadow banking system, which in China has been given the opportunity to grow like a tumor, on which Beijing’s grip is limited, and which has huge claims on local party officials forced by the Politburo to show overblown growth numbers. If you want to address bad loans, that’s where they are.
Chinese credit/debt graphs paint only a part of the picture if and when they don’t include shadow banks, but keeping their role hidden is one of Xi’s main goals, lest the people find out how bad things really are and start revolting. But they will anyway. That makes China a very unpredictable entity. And unpredictable means volatile, and that means even more money flowing out of, and being lost in, markets.
The ‘least worst’ place to be for what money will be left is US dollars, US treasuries and perhaps metals. But there’ll be a whole lot less left than just about anyone thinks. That’s the price of deleveraging.
The price of not deleveraging, on the other hand, is what we see in the markets today. And there is no cure. It must be done. The price for keeping up the facade rises sharply with each passing day, and the effort will in the end be futile. All bubbles have limited lifespans.
I’ll close this with a few recent words from Tim Morgan, who puts it so well I don’t feel the need to try and do it better.
In order to set the Ponzi economy into some context, let’s put some figures on it. In the United States, total “real economy” debt (which excludes inter-bank borrowing) increased by $19.4 trillion – in real, inflation-adjusted terms – between 2000 and 2014, whilst real GDP expanded by only $3.7 trillion. Britain, meanwhile, added £1.9 trillion of new debt for less than £400bn on “growth” over the same period. I spent part of the holiday period unearthing quite how much debt countries added for each dollar of “growth” over a period starting at the end of 2000 and ending in mid-2015.
Unsurprisingly, the league is topped by Portugal ($5.65 for each $1 of growth), Ireland ($5.42) and Greece ($5.39). Britain’s ratio ($3.46) is somewhat flattering, in that the UK has used asset sales as well as borrowing to sustain its consumption. The average for the Eurozone ($3.54) covers ratios as diverse as Germany (just $1.87) and France ($4.22).
China’s $2.56 looks unexceptional until you note that the more recent (post-2007) number is much worse. Economies which seem to have been growing without too much borrowing (such as Brazil and Russia) are now experiencing dramatic worsening in their ratios, generally in the wake of tumbling commodity prices.
In the proverbial nutshell, then, the world has become addicted to borrowing money, spending it, and passing this off as “growth”. This is a copybook example of a pyramid scheme, which in turn means that the world’s most influential economic mentor is neither Keynes nor Hayek, but Charles Ponzi.
[..] How, in the absence of growth, can inflated capital values be sustained? The answer, of course, is that they can’t. Like all Ponzi schemes, this ends with a bang, not a whimper. This is why I find forecasts of a ‘big fall’ or ‘sharp correction’ in markets hard to swallow. Ponzi schemes don’t end gradually, any more than someone can fall off a cliff gradually, or be “slightly pregnant”.
The Ponzi economy simply continues for as long as irrationality prevails, and then implodes. Capital markets, though, are the symptom, not the cause. The fundamental problem is an inability to escape from an addictive practice of manufacturing supposed “growth” on the basis of borrowed money.
There may be shallow lulls in the asset markets, nothing ever only falls down in a straight line in the real world, but that debt I’ve described here will and must come down and be deleveraged.
The process will in all likelihood lead to warfare, and to refugee movements the likes of which the world has never seen just because of the sheer numbers of people added in the past 50 years.
When your children reach your age, they will not live in a world that you ever thought was possible. But they will still have to live in it, and deal with it. They will no longer have the facade you’ve been staring at for so long now, to lull them into a complacent sleep. And the Kardashians will no longer be looking so attractive either.
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If you found your mind wandering somewhat as you tried to stay focussed on the essay, just go back and read the closing two paragraphs.
The process will in all likelihood lead to warfare, and to refugee movements the likes of which the world has never seen just because of the sheer numbers of people added in the past 50 years.
When your children reach your age, they will not live in a world that you ever thought was possible. But they will still have to live in it, and deal with it. They will no longer have the facade you’ve been staring at for so long now, to lull them into a complacent sleep. And the Kardashians will no longer be looking so attractive either.
As I said at the start: we are living in interesting times!
Showing how very easy it is to be drawn into poor advice.
A close friend, who for all the right reasons has to remain nameless, recently sent me the following:
Self-performed C P R
Because we care for you!!!
1. Let’s say it’s 7:25 pm and you’re going home (alone of course) after an unusually hard day on the job.
2. You’re really tired, upset and frustrated.
3. Suddenly you start experiencing severe pain in your chest that starts to drag out into your arm and up in to your jaw. You are only about five km from the hospital nearest your home.
4. Unfortunately, you don’t know if you’ll be able to make it that far.
5. You have been trained in CPR, but the guy that taught the course did not tell you how to perform it on yourself.
6. HOW TO SURVIVE A HEART ATTACK WHEN ALONE?
Since many people are alone when they suffer a heart attack without help, the person whose heart is beating improperly and who begins to feel faint, has only about 10 seconds left before losing consciousness.
7. However, these victims can help themselves by coughing repeatedly and very vigorously. A deep breath should be taken before each cough, and the cough must be deep and prolonged, as when producing sputum from deep inside the chest.
A breath and a cough must be repeated about every two seconds without let-up until help arrives, or until the heart is felt to be beating normally again.
8. Deep breaths get oxygen into the lungs, and coughing movements squeeze the heart and keep the blood circulating. The squeezing pressure on the heart also helps it regain normal rhythm. In this way, heart attack victims can get to a hospital.
9. Tell as many other people as possible about this. It could save their lives!
10. A cardiologist says if everyone who gets this mail, kindly sends it to 10 people, you can bet that we’ll save at least one life.
11. Rather than sending jokes, please..contribute by forwarding this mail which can save a person’s life!
12. If this message comes around to you more than once, please don’t get irritated. You should be happy that you have many friends who care about you and your well-being.
I thought that it would be good to pass this on to all you dear readers; a la Point 11. So I did a quick web search to find a reliable and authentic source for this advice. Very quickly I came to the American Heart Association’s website and read the following:
Cough CPR
Updated:Dec 10,2014
The American Heart Association does not endorse “cough CPR,” a coughing procedure widely publicized on the Internet. As noted in the 2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care, “cough CPR” is not useful for unresponsive victims and should not be taught to lay rescuers.During a sudden arrhythmia (abnormal heart rhythm), it may be possible for a conscious, responsive person to cough forcefully and repetitively to maintain enough blood flow to the brain to remain conscious for a few seconds until the arrhythmia is treated. Blood flow is maintained by increased pressure in the chest that occurs during forceful coughs. This has been mislabeled “cough CPR,” although it’s not a form of traditional resuscitation.
Why isn’t “cough CPR” appropriate in CPR training courses? “Cough CPR” should not be taught in lay-rescuer CPR courses because it is generally not useful in the prehospital setting. In virtually all lay-rescuer CPR courses, the finding that signals an emergency is the victim’s unresponsiveness. Unresponsive victims will not be able to perform “cough CPR.”
Are there situations when “cough CPR” is appropriate? “Cough” CPR may be considered in settings such as the cardiac catheterization laboratory where patients are conscious and constantly monitored (for example, with an ECG machine). A nurse or physician is also present who can instruct and coach the patients to cough forcefully every one to three seconds during the initial seconds of a sudden arrhythmia. However, as this is not effective in all patients, it should not delay definitive treatment.
This content was last reviewed on 11/14/2014.
AHA Recommendation
The best strategy is to be aware of the warning signs for cardiac arrest – sudden loss of responsiveness and no normal breathing – and respond to them by calling 9-1-1.
CoughCPR is the subject of a hoax email that began circulating in 1999.[citation needed] It is described as a “resuscitation technique” in which through prolonged coughing and deep breathing every 2 seconds, a person suffering a cardiac dysrhythmia immediately before cardiac arrest can keep conscious until help arrives (or until the person can get to the nearest hospital). Neither the American Heart Association nor the American Red Cross endorses cough CPR during a heart attack.[1].
This confusion appears to revolve primarily over the public’s failure to discriminate between a heart attack, cardiac arrest and cardiac dysrhythmias. A heart attack occurs when an occlusion (e.g. blood clot) of an artery in the heart slowly causes tissue to die. This can result in chest pain and discomfort, and requires immediate medical attention to resolve the occlusion by emergency surgery or cardiac clot-busting drugs. A cardiac dysrhythmia is primarily an electrical problem within the heart, and is sometimes treated with electrolytes, vagal maneuver, or electrical cardioversion. Many dysrhythmias may herald an impending heart attack.[medical citation needed]
So good people, be careful and make a note of the AHA’s recommendation above.
We never planned to come and live in Southern Oregon. It was the result of a bizarre dream about our well running dry when we were living back in Payson, Arizona. Someone who was staying with us at the time, upon hearing about my strange dream, responded: “If you’re worried about water go and live in Oregon.”
So we did!
At the time of writing this post (2pm yesterday) our weather station that we have at home had recorded a total of 7.78 inches of rain for January that brought the total for December and January to 25.66 inches. Two days ago we had 2.48 inches in a single day, as these photographs bear out.
Not even 11am and already 1.8 inches has fallen since midnight.
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A very wet landscape.
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Bummer Creek in full flow (the central pier is from a previous bridge.)
Anyway, all this is a preface to a lovely item about living in Oregon that was sent to me by Janet, a neighbour of ours.
ooOOoo
If someone in a Home Depot store offers you assistance and they don’t work there, you live in Oregon.
If you’ve worn shorts, sandals and a parka at the same time, you live in Oregon.
If you’ve had a lengthy telephone conversation with someone who dialed the wrong number, you live in Oregon.
If you measure distance in hours, you live in Oregon.
If you know several people who have hit a deer more than once, you live in Oregon.
If you have switched from ‘heat’ to ‘A/C’ and back again in the same day, you live in Oregon.
If you install security lights on your house and garage but leave both doors unlocked, you live in Oregon.
If you can drive 75 mph through 2 feet of snow during a raging blizzard without flinching, you live in Central, Southern or Eastern Oregon.
If you design your kid’s Halloween costume to fit over 2 layers of clothes or under a raincoat, you live in Oregon.
If driving is better in the winter because the potholes are filled with snow and ice, you live in Oregon.
If you know all 4 seasons: almost winter, winter, still winter, and road construction, you live in Oregon.
If you feel guilty throwing aluminum cans or paper in the trash, you live in Oregon.
If you know more than 10 ways to order coffee, you live in Oregon.
If you know more people who own boats than air conditioners, you live in Oregon.
If you stand on a deserted corner in the rain waiting for the “Walk” signal, you live in Oregon.
If you consider that if it has no snow or has not recently erupted, it is not a real mountain, you live in Oregon.
If you can taste the difference between Starbucks, Seattle’s Best, and Dutch Bros, you live in Oregon.
If you know the difference between Chinook, Coho and Sockeye salmon, you live in Oregon.
If you know how to pronounce Sequim, Puyallup, Clatskanie, Issaquah, Oregon, Umpqua, Yakima and Willamette, you live in Oregon.
If you consider swimming an indoor sport, you live in Oregon.
If you know that Boring is a city and not just a feeling, you live in Oregon.
If you can tell the difference between Japanese, Chinese and Thai food, you live in Oregon.
If you never go camping without waterproof matches and a poncho, you live in Oregon.
If you have actually used your mountain bike on a mountain, you live in Oregon.
If you think people who use umbrellas are either wimps or tourists, you live in Oregon.
If you buy new sunglasses every year, because you cannot find the old ones after such a long time, you live in Oregon.
If you actually understand these jokes and forward them to all your OREGON friends, you live or have lived in Oregon.
ooOOoo
Picking up that point about never go camping without waterproof matches and a poncho, let me close today’s post by returning to Oregon rain. Or more accurately, to a photograph that I took back last Sunday over at our neighbour’s property.
(Apologies for such a short post – I got badly squeezed timewise yesterday – it doesn’t detract from this delightful video.)
Dog sees Dolphins from boat; What happens next will touch your heart forever.
Published on Aug 10, 2015
http://www.DolphinWhisperer.org : Sandy meets the dolphins!
I’ve been bringing people to swim with wild dolphins for years, this was the first time I brought a dog. Sandy was a stray taken in by friends here in Bimini. Sandy is a strong swimmer (she can swim over a kilometer). Last week she came out on the ocean with me, it was her first time ever on a boat. The next time I went out, she wanted to come, even jumped off the dock and swam after me, so I scooped her up and off we went.
Sandy was very curious about the dolphins, it was clear she wanted to go in. The following footage is of her first wild dolphin swim!
Special thanks to Jwala, Amlas, Atmo, Sukhama and of course Sandy!
Joebaby aka Joe Noonan is a shamanic nature guide, author and dolphin whisperer who leads private custom ocean adventures swimming with wild dolphins for small groups and families in Hawaii and the Bahamas. Visit his website at http://www.DolphinWhisperer.org
A fascinating new study offering insight into the health of our gut!
It doesn’t take too much imagination to appreciate that living in a house and sharing it with nine dogs and four cats doesn’t lend itself to perfect hygiene! Indeed, just yesterday morning we found evidence of mice in one of our bedroom cabinets. Plus both the bedroom and the main living room are never completely free of fleas, as my skin attests to. Then let’s not even speak of the hair and dust around the house!
Plus we live in a very rural location and the dog traffic in and out of the house is a consequence of our lifestyle choices that we do accept (99% of the time! 😉 ).
But possibly living a healthier life as a consequence of our ‘dirty’ animals was not something that would have ever crossed my mind until now, thanks to a recent essay published over on The Conversation site.
Read it and come to your own conclusion. It is republished within the generous terms of The Conversation; viz:
We believe in the free flow of information. We use a Creative Commons Attribution NoDerivatives licence, so you can republish our articles for free, online or in print.
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If being too clean makes us sick, why isn’t getting dirty the solution?
January 13, 2016 5.59am EST
Author: William Parker, Associate Professor of Surgery, Duke UniversityWash up. Riccardo Meneghini/Flickr, CC BY-NC-ND.
Today rates of allergic, autoimmune and other inflammatory diseases are rising dramatically in Western societies. If that weren’t bad enough, we are beginning to understand that many psychiatric disorders, including depression, migraine headaches and anxiety disorders, are associated with inflammation. Perhaps the most startling observation is that our children are afflicted with the same inflammatory problems, contributing to the fact that over 40 percent of US children are on medications for some chronic condition.
And the cause, according to the “hygiene hypothesis,” is that being too clean causes a malformation of the immune system, leading to a wide range of inflammatory diseases. The original idea was that decreased infections in childhood due to hygiene led to a weak immune system, prone to become allergic and inflamed.
If the problem is that we are too clean, then, hypothetically, the issue can be easily resolved. We just need to get dirty, right? Wrong.
Getting dirty doesn’t help our immune system and generally makes inflammation worse. Much worse. That means there is something very wrong with the hygiene hypothesis.
Biodiversity is the real issue
What we actually have is a biodiversity problem. Our clean, indoor-centered lives and a Western diet rich in processed foods have depleted our biomes – the bacteria and worms that naturally live in our bodies, our guts in particular. These organisms play a role in the development and regulation of our immune systems, and scientists have identified the loss of biodiversity as being central to the high rates of inflammatory disease in the developed world.
An increase in inflammatory disorders, like allergies, was first observed about 150 years ago among the aristocracy in Europe, then reached the entire population of the industrialized world by the 1960s, and seems only to have climbed steadily since then.
But times change. After generations of living with toilets and water treatment facilities, some of the wildlife in our bodies has been driven to the point of extinction. Our loss of contact with the soil due to indoor working environments has further depleted the wildlife of our bodies. And the typical Western diet doesn’t help either.
Even if you were to never use soap again for the rest of your life, you would not recover the wildlife your body is missing. Many of the lost organisms of our body don’t exist in North America in the wild, and others you simply won’t come across in your daily life.
On top of tremendous social difficulties imposed by a lack of soap, you’d likely increase your exposure to a lot of aggravating and even dangerous germs. The bacteria and viruses deposited on your shopping cart handle or the light switch at a hotel are generally not good. Those are often the germs of modern society that cause infection and inflammation. Your immune system would remain inflamed, and perhaps be even more agitated than before.
So what exactly are we missing? For practical purposes, it’s important to divide the wildlife of our bodies into two groups: microbes and more complex organisms such as worms. Microbes and worms affect our immune systems in different ways and both are important to be healthy. Biodiversity is the key.
A healthy crop of microbes and a few good worms
What would the gut biomes in our hunter-gatherer ancestors have looked like? A study by Jeffrey Gordon at Washington University in St. Louis showed that people living in modern preindustrial societies had more diverse micriobiome compositions than people living in the United States today. Seventy bacterial species Gordon found in preindustrial people’s biomes were present in very different amounts from those found in the modern U.S. participants.
While each group may have been exposed to different kinds of bacteria in their day-to-day life, the primary reason for the difference in diversity was attributed to diet. The preindustrial folks ate a diet rich in corn and cassava, compared to a U.S. diet rich in animal fat and protein.
And you might think that antibiotics are an issue, but they are usually less of a long-term problem for biodiversity. They can deplete bacteria in the gut microbiome, but the dangerous and disease-inducing tailspin is generally temporary. The microbiome usually recovers quite nicely, for the most part, although some lingering effects can remain.
The second group of organisms that we need are intestinal worms called helminths. These worms are called mutualists, because they benefit from us and we benefit from having them hanging around in our intestines. They used to naturally live in our gut. In fact, only 150 years ago most people in the West had intestinal worms that helped regulate immune function and prevent inflammatory disease. The culprit here isn’t diet, but cleanliness and sanitation.
Eat some fiber. Ali Karimian/Flickr, CC BY-SA.
If getting dirty won’t help your biome, what can you do?
When it comes to bacteria, a healthy diet is the critical ingredient. We can actually achieve a good mixture of gut bacteria very similar to that of our hunter-gatherer ancestors by adopting a good diet high in fiber and low in processed foods. The right diet helps the good bacteria in your gut flourish, and might make it easier for new varieties of good bacteria to take root.
In addition, there are some products that might, in theory, support a more hunter-gatherer-like bacterial flora, by exposing us to the kind of bacteria we don’t encounter anymore, but they haven’t been tested in clinical trials.
Worms are a bit more challenging. There are two schools of thought on how to help helminth-less guts: one is to figure out what makes good worms good for us, and develop a drug that can do the same thing. The other is just to have these good worms living in your intestines.
Personally, I don’t think we can replicate complex biological relationships using a drug. My view is that modern medicine will eventually embrace the actual worm or maybe complex single-celled organisms called protozoans that work the same way, but research in this field is still in the early stages of development.
In the meantime, some intrepid people are going straight for the worm. As in actually acquiring worms in their gut. The challenge for these adventurers is to find a worm that has more benefits than disadvantages.
For instance, the same species of worm can have different effects in different people. The human hookworm, for instance, is commercially available and easily cultured at home. It has been found to treat multiple sclerosis and severe airway hypersensitivity but can also cause severe gastrointestinal distress in many patients.
For now, most individuals interested in immune health will focus on those factors that are risk-free, like avoiding chronic psychological stress, eating well and exercising, and watching out for vitamin D deficiency. These factors, all within our control, are important for avoiding a wide range of inflammation-related diseases, including allergy, autoimmunity, depression and cancer.
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It seems to me that another solution is having more and more dogs and fully embracing them into our lives.