Archives for: June 2005, 27
"Hi there. The study by Michael Dansinger of Tufts-New England Medical Centre in Boston may be of interest to you, if you haven't already heard about it: "One diet won't work for everyone, scientists warn slimmers" (Guardian, UK) They tested Atkins, Ornish, Zone and WeightWatchers. Why not Blood Group??? Best regards, Aidan"
The Dansinger study is interesting. For the study, he chose 160 overweight people and randomly assigned 40 to each of four different diets. They weighed an average 100kg and needed to lose between 13 and 35kg. All agreed to follow the diets to the best of their ability for two months, although none was enrolled in the full programmes that Weight Watchers and Dr Dean Ornish advocate. These include exercise, group meetings and food diaries for Weight Watchers and stress reduction for the Ornish diet. After two months, 22 per cent of the dieters had given up. After a year, 35 per cent had dropped out of Weight Watchers and the Zone diets and 50 per cent quit the Atkins and Ornish plans.
The study suggests there is no one-size-fits-all diet best for everyone. Wonder where I hear that one?
"The best way might be to be open minded about all of the options rather than focusing on finding the same 'best one' for everybody says Dansinger."
I think they were probably looking for diets that could go head-to-head with each other, and the BTD really can't be used for that. I remember a while back Wired magazine compared popular diets, and when they profiled the BTD, they used the type O diet and avoided mentioning the A, B and AB diets altogether.