Showing posts with label low carb. Show all posts
Showing posts with label low carb. Show all posts

Wednesday, February 29, 2012

Ahem! Avoid Margarine

In Ireland there used to be a children's insult-rhyme with lyrics implying that people who eat margarine are no good and sickly (butter and lard were apparently the preferred fats):

Me Mother Is Gone to Church

Ahem! Ahem!
Me mother is gone to church.
She told me not to play with you
Because you're in the dirt.
It t'isn't because you're dirty,
It t'isn't because you're clean,
It's because you have the whoopin' cough
And eat margarine! [or "from eatin' margarine"]

The Clancy brothers tell a bit of the story and recite the rhyme here starting at 3:27 -
http://www.youtube.com/watch?v=6fDh7Ck1aF4

This poem was an oral folk news warning to not eat the new-fangled margarine because people had noticed that those who did were more likely to get the sometimes-deadly whooping cough that reached epidemic proportions in the early twentieth century. 

The Irish were right to link manufactured margarine to ill health:



You'd butter believe it: Margarine consumption is linked to lower IQs in children

People have forgotten this poem and its lesson and vaccination rates have been declining, so the whooping cough is slowly on the rise again:

Number of whooping cough cases doubles this year (Ireland)
http://www.thejournal.ie/whooping-cough-cases-double-ireland-714392-Dec2012

Whooping cough epidemic declared in Vermont (USA)
http://www.usatoday.com/story/news/2012/12/13/whooping-cough-epidemic-declared-in-vermont/1768527

Friday, March 09, 2007

Atkins Beats Ornish, Ornish Spinning

The results of a study that compared the Atkins, Zone, Ornish and Yale/LEARN diets are out and the Atkins diet beat out the others in terms of weight loss (though not by much) and--more importantly--health statistics. While I'm no fan of the Atkins diet (it includes lots of unhealthy dairy products), it is certainly closer to the optimal science-based diet (an ancestral/Paleo/biologically appropriate diet) than the Ornish diet, which was largely inspired by Ornish's conversion to Hinduism rather than science [if the reports are correct at "Sri Swami Satchidananda, founder of Integral Yoga," http://www.swamisatchidananda.org/docs2/health.htm and "A Matter of Lifestyle," Frontline magazine of India, http://www.hinduonnet.com/fline/fl1606/16060920.htm]. It didn't take long for the gurus of the losing diets to start spinning the results. Dr. Dean Ornish in particular tried to re-interpret the results in a more favorable light, but his words only further undermined his cause.

Ornish said, "It's a lot easier to follow a diet that tells you to eat bacon and brie than to eat predominantly fruits and vegetables." That's hardly a criticism, since a diet that's easier to follow is more likely to be maintained, and thus more likely to be successful in the long term. Given that the Atkins dieters lost a bit more weight than the Ornish dieters and had better health statistics, the fact that the Atkins diet is also "easier to follow" is a definite plus.

Professor Kelly Brownell of Yale University said the study "shows that nothing works very well." It's amazing that Brownell admits here that his LEARN (Lifestyle, Exercise, Attitudes, Relationships and Nutrition) diet doesn't work very well and is no better than the other major diets, despite also including an exercise program. If he believes that, then why is he still promoting LEARN?

Zone diet creator Dr. Barry Sears said the study "had a good concept and incredibly pathetic execution." Could the fact that the dieters who tried to follow his soy-promoting diet lost the least weight have anything to do with his response?

These sour-grape comments contrast sharply with those of some prominent scientists. Walter Willett, chair of the department of nutrition at the Harvard School of Public Health said, "This is the best study so far to compare popular diets," pointing to the size of the study population, the duration (a year) and the small number of subjects who dropped out. The study's findings "are pretty much in line with what all the other studies have shown comparing Atkins and low-fat diets," according to Bonnie Brehm, assistant professor of nutrition at the University of Cincinnati College of Nursing.

It seems the diet guru's definition of a good study is one in which his diet comes out on top.

Here's a link to the study report:

Gardner CD et al, "Comparison of the Atkins, Zone, Ornish, and LEARN diets for change in weight and related risk factors among overweight premenopausal women: the A TO Z Weight Loss Study: a randomized trial." JAMA. 2007 Mar 7;297(9):969-77.