Friday, October 31, 2008

Prevent the flu in you and in patients! / New Echo


By Rik Ganderton - President & CEO
I'm pleased once again to get my flu shot and encourage us all to do so.
To get his year's campaign going, you'll see that many managers and Board members have already rolled up their sleeves to encourage everyone at Rouge to get their shot. This is the best way to prevent us from getting sick with the flu and to prevent spreading it to our patients.
Thank you all for rolling up your sleeves starting next week at flu shot clinics for staff, physicians and volunteers at Rouge Valley. It's your personal decision, but please do consider getting it for your health and for that of our patients.
And my thanks to RN Amanda Fyfe for making it so painless!
...

President's Blog
By Rik Ganderton - President and CEO
Oct. 31, 2008

Even the Echo is transforming ...


Welcome to our new echo.

More than simply a smartly re-designed magazine, echo is now serving a wider audience — reverberating and spreading the good word about the new Rouge, which all of you are so busy transforming.
echo will continue to be a newsletter for staff-physicians-volunteers. But now it will also serve as a community magazine, mailed six times a year (electronically and by post) to health care partners, political leaders and more than 350 community organizations in east Toronto and west Durham.

Please have a good read through this issue and send any comments to Public Affairs and Community Relations Director David Brazeau at dbrazeau@rougevalley.ca. As with everything we do at Rouge, we want it to be the best – reflecting your tremendous ongoing work to constantly improve patient care!

In this issue, we continue to focus on the transformation that is well underway at both Rouge Valley hospital campuses. At our Oct. 1 Transformation Celebration Town Hall, we showcased the successes of our first four kaizen event teams. This was an opportunity for team leaders to showcase the positive changes their teams achieved for patients and for each other. We take an inside look at these kaizen events in our cover story, but I would like to highlight some of the biggest achievements here and offer my own “thank you” to all of our kaizen team members.

RVAP Emergency Department 5S
Clinical Practice Leader Tina Shoemaker showed us how the Rouge Valley Ajax and Pickering emergency department organized itself more efficiently for patient care, by making these key changes:
Cleaned and organized the working environment;
Conducted daily 5S audits (sort, set in order, scrub/shine, standardize and sustain); and
Ongoing monitoring of sustainability.
I want to underline this: sustainability is the key to all kaizen event successes! We must be vigilant in maintaining the truly terrific changes you have made.

RVAP Emergency Department Lab TAT
Senior Technologist Renee Liscio demonstrated how this team improved turn-around time (TAT) for blood and urine specimens. The key changes achieved for our patients were:
Visual management system for specimen pick up was established;
A back-up system was set up to inform our patient services reps that pickup was required; and
Standard work was established for all staff involved.

RVC Medicine Discharge Room TAT
Physiotherapist Louie Lu shared these key turn-around time changes achieved by his kaizen team:
Discharge TAT visual management board established;
Standard work created for staff members to improve patient flow; and
Linen carts have been reorganized using the 5S principles.

RVC Medicine Discharge Process
Outpatient and Corporate Rehab Manager Karl Wong showed us how his team improved flow, coordination of discharge process on the RVC Medicine 9W unit, through these key changes:
Discharge planning visual management board was put in place;
Physician communication tool was created for patient charts; and
Signs were made to educate patients and families about discharge days and times.

Thank you to all team members and to our kaizen process owners: Program Director of Mental Health and Emergency Cheryl Williams; and Program Director of Medicine and Critical Care Margot DaCosta. I would also like to thank all staff, physicians and volunteers for working as a team, at every level of Rouge Valley, to provide the best health care experience for our patients and their families.

And to all our other readers, I hope you enjoy this first issue of the new echo and will continue to come back to these pages to learn more about how Rouge Valley is working to be the best at what we do.

Please feel free to email any questions or comments you have for me to rganderton@rougevalley.ca.

For more from the president:
internal—check out the President’s Page on the RVHS intranet site
external—visit the RVHS Blog at rvhs.blogspot.com

Rouge continues to move forward: wins second court challenge

By Rik Ganderton - President and CEO

Rouge Valley has won its second legal challenge to its Deficit Elimination Plan (DEP).

The Divisional Court has recently ruled in favour of the hospital in a challenge brought forward by the provincial head office of the Ontario Nurses Association. The court ruled that the decision to approve the DEP by the Rouge Valley Board of Directors was an “internal” and "reasonable” decision.

The court accepted the hospital’s arguments that it had consulted about its plan to reduce the deficit. This summer the court also ruled in favour of the Central East LHIN and Rouge Valley in a similar challenge brought forward by OPSEU - Read our August 2008 news release.

This means we can continue to move forward in our well-publicized plan, of March 25, 2008, to fix Rouge Valley's historic financial challenges.

As we've said at leadership forums with managers and Town Halls with all staff, it is thanks to the engagement and participation of staff and physicians that Rouge Valley is now heading in a positive direction on finances and, most importantly, in transforming itself into being the best at what we do for patients.

The complete ruling is available here.

Wednesday, October 22, 2008

Vitamin D: It's Not Just Another Vitamin

If I described a substance with the following properties, what would you guess it was?

-It's synthesized by the body from cholesterol
-It crosses cell membranes freely
-It has its own nuclear receptor
-It causes broad changes in gene transcription
-It acts in nearly every tissue
-It's essential for health

There's no way for you to know, because those statements all apply to activated vitamin D, estrogen, testosterone and a number of other hormones. Vitamin D, as opposed to all other vitamins, is a steroid hormone precursor (technically it's a secosteroid but it's close enough for our purposes). The main difference between vitamin D and other steroid hormones is that it requires a photon of UVB light for its synthesis in the skin. If it didn't require UVB, it would be called a hormone rather than a vitamin. Just like estrogen and testosterone, it's involved in many processes, and it's important to have the right amount.


The type of vitamin D that comes from sunlight and the diet is actually not a hormone itself, but a hormone precursor. Vitamin D is converted to 25(OH)D3 in the liver. This is the major storage form of vitamin D, and thus it best reflects vitamin D status. The kidney converts 25(OH)D3 to 1,25(OH)D3 as needed. This is the major hormone form of vitamin D.
1,25(OH)D3 has profound effects on a number of tissues.

Vitamin D was originally identified as necessary for proper mineral absorption and metabolism. Deficiency causes rickets, which results in the demineralization and weakening of bones and teeth. A modest intake of vitamin D is enough to prevent rickets. However, there is a mountain of data accumulating that shows that even a mild form of deficiency is problematic. Low vitamin D levels associate with nearly every common non-communicable disorder, including
obesity, diabetes, cardiovascular disease, autoimmune disease, osteoporosis and cancer. Clinical trials using vitamin D supplements have suggested that it may protect against cancer, hypertension, type 1 diabetes, bone fracture and enhance athletic performance. However, the evidence is pretty thin for most of these effects and requires more research.

It all makes sense if you think about how humans evolved: in a tropical environment with bright sun year-round. Even in many Northern climates, a loss of skin pigmentation and plenty of time outdoors allowed year-round vitamin D synthesis for most groups. Vitamin D synthesis becomes impossible during the winter above latitude 40 or so, due to a lack of UVB. Traditional cultures beyond this latitude, such as the
Inuit, consumed large amounts of vitamin D from nutrient-rich animal foods like fatty fish.

The body has several mechanisms for regulating the amount of vitamin D produced from sunlight exposure, so overdose from this source appears to be impossible. Sunlight is also the most effective natural way to obtain vitamin D. How much vitamin D is optimal?
30 ng/mL 25(OH)D3 is required to normalize parathyroid hormone levels, and 35 ng/mL is required to optimize calcium absorption.  It's probably best to maintain at least 35 ng/mL 25(OH)D3.

Here's how to become vitamin D deficient
: stay inside all day, wear sunscreen anytime you go out, and eat a low-fat diet. Make sure to avoid animal fats in particular. Rickets, once thought of as an antique disease, is making a comeback in developed countries despite fortification of milk (note- it doesn't need to be fortified with fat-soluble vitamins if you don't skim the fat off in the first place!). The resurgence of rickets is not surprising considering our current lifestyle and diet trends. In a recent study, 40% of infants and toddlers in Boston were vitamin D deficient using 30 ng/mL as the cutoff point. 7.5% of the total had rickets and 32.5% showed demineralization of bone tissue! Part of the problem is that mothers' milk is a poor source of vitamin D when the mother herself is deficient. Bring the mothers' vitamin D level up, and breast milk becomes an excellent source.

Here's how to optimize your vitamin D status: get plenty of sunlight without using sunscreen, and eat nutrient-rich animal foods, particularly in the winter. The richest food source of vitamin D is high-vitamin cod liver oil. Blood from pasture-raised pigs or cows slaughtered in summer or fall, and fatty fish such as herring and sardines are also good sources. Vitamin D is one of the few nutrients I can recommend in supplement form. Make sure it's D3 rather than D2; 2,000 IU per day hould be sufficient to maintain blood levels in wintertime unless you are obese (in which case you may need more and should be tested).  Vitamin D3 supplements are typically naturally sourced, coming from sheep lanolin or fish livers. A good regimen would be to supplement every day you get less than 10 minutes of sunlight.

People with dark skin and the elderly make less vitamin D upon sun exposure, so they should plan on getting more sunlight or consuming more vitamin D. Sunscreen essentially eliminates vitamin D synthesis, and glass blocks UVB so indoor sunlight is useless.
Vitamin D toxicity from supplements is possible, but exceptionally rare. It only occurs in cases where people have accidentally taken grotesque doses of the vitamin. As Chris Masterjohn has pointed out, vitamin D toxicity is extremely similar to vitamin A deficiency. This is because vitamin A and D work together, and each protects against toxicity from the other. Excess vitamin D depletes vitamin A, thus vitamin D toxicity is probably a relative deficiency of vitamin A.

I know this won't be a problem for you because like all healthy traditional people, you are getting plenty of vitamin A from nutrient-dense animal foods like liver and butter.
Vitamin K2 is the third, and most overlooked, leg of the stool. D, A and K2 form a trio that act together to optimize mineral absorption and use, aid in the development of a number of body structures, beneficially alter gene expression, and affect many aspects of health.

Thanks to horizontal.integration for the CC photo.

Monday, October 20, 2008

DART: Many Lessons Learned

The Diet and Reinfarction Trial (DART), published in 1989, is one of the most interesting clinical trials I've had the pleasure to read about recently. It included 2,033 British men who had already suffered from an acute myocardial infarction (MI; heart attack), and tested three different strategies to prevent further MIs. Subjects were divided into six groups:
  • One group was instructed to reduce total fat to 30% of calories (from about 35%) and replace saturated fat (SFA) with polyunsaturated fat (PUFA).

  • The second group was told to double grain fiber intake.

  • The third group was instructed to eat more fatty fish or take fish oil if they didn't like fish.

  • The remaining three were control groups that were not advised to change diet; one for each of the first three.

Researchers followed the six groups for two years, recording deaths and MIs. The fat group reduced their total fat intake from 35.0 to 32.3% of calories, while doubling the ratio of PUFA to SFA (to 0.78). After two years, there was no change in all-cause or cardiac mortality. This is totally consistent with the numerous other controlled trials that have been done on the subject. Here's the mortality curve:

Here's what the authors have to say about it:
Five randomised trials have been published in which a diet low in fat or with a high P/S [polyunsaturated/saturated fat] ratio was given to subjects who had recovered from MI. All these trials contained less than 500 subjects and none showed any reduction in deaths; indeed, one showed an increase in total mortality in the subjects who took the diet.
So... why do we keep banging our heads against the wall if clinical trials have already shown repeatedly that total fat and saturated fat consumption are irrelevant to heart disease and overall risk of dying? Are we going to keep doing these trials until we get a statistical fluke that confirms our favorite theory? This DART paper was published in 1989, and we have not stopped banging our heads against the wall since. The fact is, there has never been a properly controlled clinical trial that has shown an all-cause mortality benefit for reducing total or saturated fat in the diet (without changing other variables at the same time). More than a dozen have been conducted to date.

On to fish. The fish group tripled their omega-3 intake, going from 0.6 grams per week of EPA to 2.4 g (EPA was their proxy for fish intake). This group saw a significant reduction in MI and all-cause deaths, 9.3% vs 12.8% total deaths over two years (a 27% relative risk reduction). Here's the survival chart:

Balancing omega-6 intake with omega-3 has consistently improved cardiac risk in clinical trials. I've discussed that here.

The thing that makes the DART trial really unique is it's the only controlled trial I'm aware of that examined the effect of grain fiber on mortality (without simultaneously changing other factors). The fiber group doubled their grain fiber intake, going from 9 to 17 grams by eating more whole grains. This group saw a non-significant trend toward increased mortality and MI compared to its control group. Deaths went up from 9.9% to 12.1%, a relative risk increase of 18%. I suspect this result was right on the cusp of statistical significance, judging by the numbers and the look of the survival curve:


You can see that the effect is consistent and increases over time. At this rate, it probably would have been statistically significant at 2.5 years.

I think the problem with whole grains is that the bran and germ contain a disproportionate amount of toxins, such as the mineral-binding phytic acid.  The bran and germ also contain a disproportionate amount of nutrients. To have your cake and eat it too, soak, sprout or ferment grains. This reduces the toxin load but preserves or enhances nutritional value. Wheat may be a problem whether it's treated this way or not.

Subjects in the studies above were eating grain fiber that was not treated properly, and so they were increasing their intake of some pretty nasty toxins while decreasing their nutrient absorption. Healthy non-industrial cultures would never have made this mistake. Grains must be treated with respect, and whole grains in particular.

Sunday, October 12, 2008

We're Starting to Get It

I just read an interesting post on the Food is Love blog.
According to the USDA (admittedly not always the most reliable source of accurate information, but we’ll go with it for the moment), the number of farmers markets in the US has risen significantly in the last ten years, from 2,746 in 1998 to 4,685 in 2008. If we get another 580 markets, an increase possible in the next year or two if trends continue, we’ll have tripled the number of recorded markets since 1994.
Furthermore,
Plenty of farmers markets don’t get tallied in official lists, of course. Valereee, over at Cincinnati Locavore, points out that the USDA database only lists a quarter of the markets in her hometown. I see a few missing on the Seattle list as well.
People are slowly starting to get it. We're realizing that the processed food industry does not look out for our best interests. We're realizing that the frailty of modern children as well as our own health problems are due to the outsourcing of agriculture and food preparation. We're realizing that local farms and markets build strong communities.

We're realizing that a return to traditional, wholesome food is the only path to whole health and well-being.


Further reading:
My Real Food manifesto.

Wednesday, October 8, 2008

One Last Thought

In Dr. Lindeberg's paleolithic diet trial, subjects began with ischemic heart disease, and glucose intolerance or type II diabetes. By the end of the 12-week study, on average their glucose control was approaching normal and every subject had normal fasting glucose. Glucose control and fasting glucose in subjects following the "Mediterranean diet" did not change significantly. He didn't report changes in cardiovascular risk factors.

Why was the paleolithic diet so effective at restoring glucose control, while the Mediterranean diet was not? I believe the reason is that the Mediterranean diet did not eliminate the foods that were causing the problem to begin with: processed grains, particularly wheat. The paleolithic diet was lower in carbohydrate than the Mediterranean diet (40% vs 52%), although not exceptionally so. The absolute difference was larger since the paleolithic dieters were eating fewer calories overall (134 g vs 231 g). When they analyzed the data, they found that "the effect of the paleolithic diet on glucose tolerance was independent of carbohydrate intake". In other words, paleolithic dieters saw an improvement in glucose tolerance even if they ate as much carbohydrate as the average for the Mediterranean group.

This study population is not representative of the general public. These are people who suffered from an extreme version of the "disease of civilization". But they are examples of a process that I believe applies to nearly all of us to some extent. This paper adds to the evidence that the modern diet is behind these diseases.

A quick note about grains. Some of you may have noticed a contradiction in how I bash grains and at the same time praise Nutrition and Physical Degeneration. I'm actually not against grains. I think they can be part of a healthy diet, but they have to be prepared correctly and used in moderation. Healthy non-industrial cultures almost invariably soaked, sprouted or sourdough-fermented their grains. These processes make grains much more nutritious and less irritating to the digestive tract, because they allow the seeds to naturally break down their own toxins such as phytic acid, trypsin inhibitors and lectins.

Gluten grains are a special case. 12% of the US public is though to be gluten sensitive, as judged by anti-gliadin antibodies in the bloodstream. Nearly a third have anti-gliadin antibodies in their feces [update- these two markers may or may not indicate gluten sensitivity. SJG 2011]. Roughly 1% have outright celiac disease, in which the gut lining degenerates in response to gluten. All forms of gluten sensitivity increase the risk of a staggering array of health problems. There's preliminary evidence that gluten may activate the innate immune system in many people even in the absence of antibodies. From an anthropological perspective, wherever wheat flour goes, so does the disease of civilization. Rice doesn't have the same effect. It's possible that properly prepared wheat, such as sourdough, might not cause the same problems, but I'm not taking my chances. I certainly don't recommend quick-rise bread, and that includes whole wheat. Whole wheat seemed to be enough to preserve glucose intolerance in Lindeberg's study...

Monday, October 6, 2008

Paleolithic Diet Clinical Trials Part II

There were a number of remarkable changes in both trials. I'll focus mostly on Dr. Lindeberg's trial because it was longer and better designed. The first thing I noticed is that caloric intake dropped dramatically in both trials, -36% in the first trial and a large but undetermined amount in Dr Lindeberg's. The Mediterranean diet group ended up eating 1,795 calories per day, while the paleolithic dieters ate 1,344. In both studies, participants were allowed to eat as much as they wanted, so those reductions were purely voluntary.

This again agrees with the theory that certain neolithic or industrial foods promote hyperphagia, or excessive eating. It's the same thing you see in low-carbohydrate diet trials, such as
this one, which also reduce grain intake. The participants in Lindeberg's study were borderline obese. When you're overweight and your body resets its fat mass set-point due to an improved diet, fatty acids come pouring out of fat tissue and you don't need as many calories to feel satisfied. Your diet is supplemented by generous quantities of lard. Your brain decreases your calorie intake until you approach your new set-point.

That's what I believe happened here. The paleolithic group supplemented their diet with 3.9 kg of their own rump fat over the course of 12 weeks, coming out to 30,000 additional calories, or 357 calories a day. Not quite so spartan when you think about it like that.

The most remarkable thing about Lindeberg's trial was the fact that
the 14 people in the paleolithic group, 2 of which had moderately elevated fasting blood glucose and 10 of which had diabetic fasting glucose, all ended up with normal fasting glucose after 12 weeks. That is truly amazing. The mediterranean diet worked also, but only in half as many participants.

If you look at their glucose tolerance by an oral glocose tolerance test (OGTT), the paleolithic diet group improved dramatically. Their rise in blood sugar after the OGTT (fasting BG subtracted out) was 76% less at 2 hours. If you look at the graph, they were basically back to fasting glucose levels at 2 hours, whereas before the trial they had only dropped slightly from the peak at that timepoint. The mediterranean diet group saw no significant improvement in fasting blood glucose or the OGTT. Lindeberg is pretty modest about this finding, but he essentially cured type II diabetes and glucose intolerance in 100% of the paleolithic group.

Fasting insulin, the insulin response to the OGTT and insulin sensitivity improved in the paleolithic diet whereas only insulin sensitivity improved significantly in the Mediterranean diet.
Fasting insulin didn't decrease as much as I would have thought, only 16% in the paleolithic group.

Another interesting thing is that the paleolithic group lost more belly fat than the Mediterranean group, as judged by waist circumference. This is the
most dangerous type of fat, which is associated with, and contributes to, insulin resistance and the metabolic syndrome. Guess what food belly fat was associated with when they analyzed the data? The strongest association was with grain consumption (probably mostly wheat), and the association remained even after adjusting for carbohydrate intake. In other words, the carbohydrate content of grains does not explain their association with belly fat because "paleo carbs" didn't associate with it. The effect of the paleolithic diet on glucose tolerance was also not related to carbohydrate intake.

So in summary, the "Mediterranean diet" may be healthier than a typical Swedish diet, while a diet loosely modeled after a paleolithic diet kicks both of their butts around the block. My opinion is that it's probably due to eliminating wheat, substantially reducing refined vegetable oils and dumping the processed junk in favor of real, whole foods.
Here's a zinger from the end of the paper that sums it up nicely (emphasis mine):
The larger improvement of glucose tolerance in the Paleolithic group was independent of energy intake and macronutrient composition, which suggests that avoiding Western foods is more important than counting calories, fat, carbohydrate or protein. The study adds to the notion that healthy diets based on whole-grain cereals and low-fat dairy products are only the second best choice in the prevention and treatment of type 2 diabetes.

Saturday, October 4, 2008

Paleolithic Diet Clinical Trials

If Dr. Ancel Keys (of diet-heart hypothesis fame) had been a proponent of "paleolithic nutrition", we would have numerous large intervention trials by now either confirming or denying its ability to prevent health problems. In this alternate reality, public health would probably be a lot better than it is today. Sadly, we have to settle for our current reality where the paleolithic diet has only been evaluated in two small trials, and medical research spends its (our) money repeatedly conducting failed attempts to link saturated fat to every ill you can think of. But let's at least take a look at what we have.

Both trials were conducted in Sweden. In the first one, lead by Dr. Per Wändell, 14 healthy participants (5 men, 9 women) completed a 3-week dietary intervention in which they were counseled to eat a "paleolithic diet". Calories were not restricted, only food categories were. Participants were told to eat as much as they wanted of fruit, vegetables, fish, lean meats, nuts, flax and canola oil, coffe and tea (without dairy). They were allowed restricted quantities of dried fruit, potatoes (2 medium/day) salted meat and fish, fat meat and honey. They were told not to eat dairy, grain products, canned food, sugar and salt.

After three weeks, the participants had:
  • Decreased their caloric intake from 2,478 to 1,584 kcal
  • Increased their percentage protein and fat, while decreasing carbohydrate
  • Decreased saturated fat, increased dietary cholesterol, decreased sodium intake, increased potassium
  • Lost 2.3 kg (5 lb)
  • Decreased waist circumference, blood pressure and PAI-1
Not bad for a 3-week intervention on healthy subjects. This study suffered from some serious problems, however. #1 is the lack of a control group as a means for comparison. Ouch. #2 is the small study size and resulting lack of statistical power. I consider this one encouraging but by no means conclusive.

The second study was conducted by the author of the Kitava study, Dr. Staffan Lindeberg. The study design was very interesting. He randomly assigned 29 men with ischemic heart disease, plus type II diabetes or glucose intolerance, to either a "Mediterranean diet" or a "paleolithic diet". Neither diet was calorie-restricted. Here's the beauty of the study design: the Mediterranean diet was the control for the paleo diet. The reason that's so great is it completely eliminates the placebo effect. Both groups were told they were being assigned to a healthy diet to try to improve their health. Each group was educated on the health benefits of their diet but not the other one. It would have been nice to see a regular non-intervention control group as well, but this design was adequate to see some differences.

Participants eating the Mediterranean diet were counseled to focus on whole grains, low-fat dairy, potatoes, legumes, vegetables, fruit, fatty fish and vegetable oils rich in monounsaturated fats and alpha-linolenic acid (omega-3). I'm going to go on a little tangent here. This is truly a bizarre concept of what people eat in the Mediterranean region. It's a fantasy invented in the US to justify the mainstream concept of a healthy diet. My father is French and I spent many summers with my family in southern France. They ate white bread, full-fat dairy at every meal, legumes with fatty pork, sausages and lamb chops. In fact, full-fat dairy wasn't fat enough sometimes. Many of the yogurts and cheeses we ate were made from milk with extra cream added. 

The paleolithic group was counseled to eat lean meat, fish, fruit, leafy and cruciferous vegetables, root vegetables (including moderate amounts of potatoes), eggs and nuts. They were told to avoid dairy, grain products, processed food, sugar and beer.

Both groups were bordering on obese at the beginning of the study. All participants had cardiovascular disease and moderate to severe glucose intolerance (i.e. type II diabetes). After 12 weeks, both groups improved on several parameters. That includes fat mass and waist circumference. But the paleolithic diet trumped the Mediterranean diet in many ways:
  • Greater fat loss in the the midsection and a trend toward greater weight loss
  • Greater voluntary reduction in caloric intake (total intake paleo= 1,344 kcal; Med= 1,795)
  • A remarkable improvement in glucose tolerance that did not occur significantly in the Mediterranean group
  • A decrease in fasting glucose
  • An increase in insulin sensitivity (HOMA-IR)
Overall, the paleolithic diet came out looking very good. But I haven't even gotten to the best part yet. At the beginning of the trial, 12 out of the 14 people in the paleo group had elevated fasting glucose. At the end, every single one had normal fasting glucose. In the Mediterranean group, 13 out of 15 began with elevated glucose and 8 out of 15 ended with it. This clearly shows that a paleolithic diet is an excellent way to restore glucose control to a person who still has beta cells in their pancreas.

This post is getting long, so I think I'll save the interpretation for the next post.

Wednesday, October 1, 2008

Acne Anecdotes

Thanks for all the interesting comments on the last post. Here are some highlights:

Methuselah:
I had bad acne as a teenager and although the worst of it did clear up for as I got older (this seems to be the pattern, so presumably there are hormones other than insulin involved,) I still had spotty skin into my 20s and 30s. When I went onto a Paleo diet my skin cleared up totally.
Neil:
I am lucky enough to have reasonable skin already, but reducing carbs and vegetable oils has at the least coincided with a notable improvement
Jeff:
I used to get... 2-3 pimples most months. Since I have gone Paleo I have had not a single pimple in 8 months.
Itsthewoo:
I had terrible acne that lasted from 9 yrs right up until 20 years - the same week I started the atkins diet. Then it stopped.
I see the skin as a barometer of health. A truly healthy person's skin is smooth, free of acne and has a gentle blush in the cheeks. Unhealthy skin is pale, puffy, pasty, dry, oily, or excessively red in the cheeks and face. It's no coincidence that what we perceive as attractive also happens to indicate health.

I'll add one more anecdote, from myself. In high school, my friends called me "the ghost" because my skin was so pale. I had mild but persistent acne and difficulty tanning. Over the past few years, as I've improved my diet, my skin has smoothed, I've regained the color in my cheeks, I've regained my ability to tan well and my acne has disappeared.