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Archive for June, 2011

Sorry for the lack of posts. I’ve recently been thru a bit of upheaval re the day job, and have my mid-terms for my nutrition program in a little over a week. Yikes!

A couple of quick nuggets. First, thanks to commenter mem over on Stephan’s site for the link to the Obesity and Food Addiction Summit. I’ve checked out most of the archived videos and will be doing a longer post soon. But in the meantime, I definitely recommend checking out Mark Gold’s Food as an Addiction and Elissa Epel’s Cravings and chronic stress. Some really fascinating stuff!

Re stress, I came across this point to Danielle Kershaw’s inner bombshell. According to Psychology Today:

One of [Kershaw’s] most exciting concepts was sensuality as stress management. …

Any time that you’re stressed, she emphasized, you can choose to engage momentarily in something deliberately sensual and take yourself into a calmer, more relaxed state. This is very similar to the concept of mindfulness yet much more yummy, I love it!

Me too! Elissa Epel’s presentation points out just how intertwined stress and overeating are. Learning good strategies for dealing with it is clearly essential to both health and weight loss.

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Water walking

I recently added water walking to my exercise routine because 1) I was hoping to give my weight loss a bit of a boost, and 2) I’m still recovering from a meniscus tear a while back, so have been finding it difficult to do the walking I’d like.

What’s cool about water walking (or aqua jogging) is that you can do it as easy or as hard as you like. Since I’m not a fan of chronic cardio, my version is more like treading water in a forward direction ;).

But here’s how it can be done:

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A study for the HAES folks

I’m not a hard-core HAES evangelist, but I agree with the general principles of the movement.

You can read the HAES Manifesto (PDF) for the entire list of assumptions that are worth questioning, but the one that really resonates with me is this one: “The only way for ‘overweight’ people to improve health is to lose weight.”

Here’s a study that suggests that this assumption just isn’t valid (emphasis mine):

The “Spanish Ketogenic Mediterranean Diet” (SKMD) has been shown to promote potential therapeutic properties for the metabolic syndrome. The purpose of this study was to evaluate the potential therapeutic properties under free-living conditions of the SKMD in patients with metabolic syndrome (following the International Diabetes Federation consensus guidelines) over a 12-week period. …

After the diet all the subjects were free of metabolic syndrome according to the International Diabetes Federation definition, and 100% of them had normal triacylglycerols and high-density lipoprotein cholesterol levels, in spite of the fact that 77.27% of them still had a body mass index of >30 kg/m2.

There are of course all sorts of caveats (small study in a not-exactly-mainstream journal), but it’s certainly interesting nonetheless. After 3 months, a change in diet resulted in vast improvement of the markers that indicate metabolic syndrome … despite the fact that more than three-quarters of the subject were still technically obese.

Now, one reason I’m not a HAES evangelist is that I’m still pursuing weight loss. But I’m very sympathetic to the argument that it’s not weight or weight loss that may be the biggest contributor to health.

It just may be what we eat. Hmmm.

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Obesity is a wicked problem

A wicked problem is:

a problem that is difficult or impossible to solve because of incomplete, contradictory, and changing [variables] that are often difficult to recognize.

According to Jeff Conklin (via Wikipedia), the defining characteristics of a wicked problem include:

  1. The solution depends on how the problem is framed and vice-versa (i.e. the problem definition depends on the solution).
  2. Stakeholders have radically different world views and different frames for understanding the problem.
  3. The constraints that the problem is subject to and the resources needed to solve it change over time.
  4. The problem is never solved definitively.

I don’t know about you, but sounds like obesity to me!

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Why BBS?

Diana Hsieh (of Paleo Rodeo fame) recently shared why she’s switching from CrossFit to SuperSlow.

As she says, her reasons are her own, but now that I have three months of Body by Science under my belt, most of them resonate with me, particularly:

  • short workouts, once a week
  • low injury risk
  • workouts you feel, but that don’t leave you debilitated

And most importantly (see embedded video below), this type of exercise totally supports health by helping increase or maintain lean body mass and enhancing insulin sensitivity.

However, mentioning SuperSlow or BBS is likely to elicit a comment from a hard-core exercising type about it’s “superficial appeal” to non-experts or that “no respected strength coach” would recommend such a program.

Sigh.

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Gets good around the 40-second mark ;).

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Wow … I am loving all these smart folks talking about food reward and obesity! Be sure to check them all out if you haven’t:

A couple of my own lay comments. One, because Stephan is really dragging it out (what a tease ;), lots of folks are getting hung up on what actually makes something “palatable.”

I don’t know what Stephan has in mind, but based on my understanding, what happens is that we can associate reward with flavor. Flavor is part taste (bitter, sweet, salty, etc) and a lot of smell.

But reward is separate: it involves the bang we get for the buck. In general, we evolved to find higher calorie foods rewarding since they were valuable to us.

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