The men who made us thin

As a follow-up to The Men Who Made Us Fat, the fairly-predictably-titled The Men Who Made Us Thin was, on the basis of its first episode, a disappointment.

Now, you may feel that as someone who writes about diet approaches and offers weight coaching, I’m biased. And I am. Totally. I’m biased because I believe the central proposition of the programme was faulty. The host, Jacques Peretti, stated that only around 5% of people who try to lose weight keep it off. But he misspeaks. Firstly, the study he cites is limited to WeightWatchers- a weight loss approach I feel is outdated. Secondly, only 5% of people keep all of their weight off. Of course dieters are likely to put a few pounds, a kilo or three, back on once they adjust to a weight maintenance lifestyle. But in Peretti’s argument, they’ve failed.

It’s not to say that the episode made no good points. One aspect that was hammered home repeatedly was that someone on a diet is starving their body and the body responds appropriately – attempting to conserve as much of that energy as possible, slowing down metabolism and increasing food cravings. This is well known; it’s the source of the ‘starvation mode’ urban myth.

It’s telling that many of the facts shared in the original programme were omitted from this. For example, the first study that was referenced was explained to be from Ancel Keysdemonised as the ‘fat maker’ in the last series as he unscientifically identified fat, rather than sugar, as the main cause of obesity. This wasn’t mentioned here. Equally, the mention of Atkins was carefully phrased; something like “his detractors said that his diet caused his heart attack” without clearing up that misconception.

The whole thing was made to sound calculated and distrustful- when in fact, you could sum it up in two sentences.

  1. Every diet works, if you stick to it.
  2. Stop using the diet’s rules and you’ll regain your weight.
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