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Kamis, 28 Juli 2011

Let Them Eat Meat: An Interview by an Ex-Vegan

INTRODUCTION
Rhys Southan's interview of me on his ex-vegan blog, Let Them Eat Meat, went up this morning. According to Rhys:
If anyone could convince me that I’m wrong about veganism, it’s Adam... [T]he interview is worth reading if you’re curious to see the strongest formulation of vegan beliefs that I’ve seen.
Please check out the interview if you haven't read my posts this summer. (Below I've included some not previously posted excerpts from the interview and several links to challenging articles written by Rhys).

Questions in the interview include:
  1. What do you believe is wrong with the standard consumer veganism that the most mainstream advocates promote?
  2. How would you describe the form of veganism that you advocate?
  3. Most vegan solutions for ending the exploitation and killing of animals (animal liberation) seem to require a human/animal separatism. How would your idea of veganism avoid that?
  4. Why do you refer to animals that aren’t humans as “animal others”?
  5. Is veganism a moral obligation?
  6. Do you think veganism, particularly your take on veganism, fits into Nietzsche’s idea of slave morality?
  7. When you first emailed me, you mentioned an interest in Ernest Becker’s Denial of Death, which is a book that was influential on my thinking after I quit veganism... However, you believe Becker’s arguments could work for veganism. How so?
  8. Veganism is an attempt to not cause death — is this not also a denial of death?
  9. Vegans admit that veganism is imperfect, and that we can’t really follow the ethics to where they want to take us — being truly anti-speciesist and not causing animal death and suffering. What is the point of having an ethics that we can’t actually follow?
  10. Why should I accept your vision and make the one life I have to live worse in order to say that I am against speciesism?
  11. Why should people become vegan despite the ineffectiveness of becoming vegan on an individual level?

Most of my answers are abridged versions of pieces I've previously posted in June and July:
I. A Critique of Consumption-Centered Veganism
II. Socially-Centered Veganism vs. Consumption-Centered Veganism
III. Veganism Without Vegetarianism: On Guilt, Disability, and Ex-Vegans
IV. Veganism as Social Somatic Response-Ability
V. The Animal Therefore I am Not: Eating Animals and Terror Management Theory (forthcoming)
Read more »

Rabu, 27 Juli 2011

Dietary Guidelines for Americans, My Way

I just saw this on BoingBoing.  Simple but true. 


This image was created by Adam Fields. 

The people who design government dietary guidelines are gagged by the fact that politics and business are so tightly intertwined in this country.  Their advice will never directly target the primary source of obesity and metabolic dysfunction-- industrially processed food-- because that would hurt corporate profits in one of the country's biggest economic sectors.  You can only squeeze so much profit out of a carrot, so food engineers design "value-added" ultrapalatable/rewarding foods with a larger profit margin.

We don't even have the political will to regulate food advertisements directed at defenseless children, which are systematically training them from an early age to prefer foods that are fattening and unhealthy.  This is supposedly out of a "free market" spirit, but that justification is hollow because processed food manufacturers benefit from tax loopholes and major government subsidies, including programs supporting grain production and the employment of disadvantaged citizens (see Fast Food Nation).

Selasa, 26 Juli 2011

Interview on Super Human Radio

Today, I did an audio interview with Carl Lanore of Super Human Radio.  Carl seems like a sharp guy who focuses on physical fitness, nutrition, health and aging.  We talked mostly about food reward and body fatness-- I think it went well.  Carl went from obese to fit, and his fat loss experience lines up well with the food reward concept.  As he was losing fat rapidly, he told friends that he had "divorced from flavor", eating plain chicken, sweet potatoes and oatmeal, yet he grew to enjoy simple food over time.

The interview is here.  It also includes an interview of Dr. Matthew Andry about Dr. Loren Cordain's position on dairy; my interview starts at about 57 minutes.  Just to warn you, the website and podcast are both full of ads.

Rabu, 20 Juli 2011

Weight Gain and Weight Loss in a Traditional African Society

The Massas is an ethnic group in Northern Cameroon that subsists mostly on plain sorghum loaves and porridge, along with a small amount of milk, fish and vegetables (1, 2).  They have a peculiar tradition called Guru Walla that is only undertaken by men (2, 1):
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Rabu, 13 Juli 2011

Simple Food: Thoughts on Practicality

Some people have reacted negatively to the idea of a reduced-reward diet because it strikes them as difficult or unsustainable.  In this post, I'll discuss my thoughts on the practicality and sustainability of this way of eating.  I've also thrown in a few philosophical points about reward and the modern world.
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Sabtu, 09 Juli 2011

How Does Gastric Bypass Surgery Cause Fat Loss?

Gastric bypass surgery is an operation that causes food to bypass part of the digestive tract.  In the most common surgery, Roux-en-Y bypass, stomach size is reduced and a portion of the upper small intestine is bypassed.  This means that food skips most of the stomach and the duodenum (upper small intestine), passing from the tiny stomach directly into the jejunum (a lower part of the upper small intestine)*.  It looks something like this:
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Selasa, 05 Juli 2011

Liposuction and Fat Regain

If body fat really is actively regulated by the body, rather than just being a passive result of voluntary food intake and exercise behaviors, then liposuction shouldn't be very effective at reducing total fat mass in the long run.  People should return to their body fat "setpoint" rather than remaining at a lower fat mass. 

Teri L. Hernandez and colleagues recently performed the first ever randomized liposuction study to answer this question (1).  Participants were randomly selected to either receive liposuction, or not.  They were all instructed not to make any lifestyle changes for the duration of the study, and body fatness was measured at 6 weeks, 6 months and one year by DXA. 

At 6 weeks, the liposuction group was significantly leaner than the control group.  At 6 months, the difference between the two groups had decreased.  At one year, it had decreased further and the difference between the groups was no longer statistically significant.  Furthermore, the liposuction group regained fat disproportionately in the abdominal area (belly), which is more dangerous than where it was before. The investigators stated:
We conclude that [body fat] is not only restored to baseline levels in nonobese women after small-volume liposuction, but is redistributed abdominally.
This is consistent with animal studies showing that when you surgically remove fat, total fat mass "catches up" to animals that had no fat removed (2).  Fat mass is too important to be left up to chance.  That's why the body regulates it, and that's why any satisfying resolution of obesity must address that regulatory mechanism.