Posted on 01/31/2014 11:51:14 AM PST by nickcarraway
Sugar vs fat: Chris and Xand Van Tulleken, both 35, spent a month following restrictive fad diets to see if one food group is behind the obesity epidemic.
Is a high-fat, low-carb diet better for you than a high-carb, low-fat one? A pair of British brothers set out to end the fat versus sugar debate.
Alexander (Xand) Van Tulleken, a senior fellow at the Institute of International Humanitarian Affairs at Fordham University in New York, and Chris Van Tulleken, a physician at University College Hospital, London, each agreed to stick to a specific diet for one month.
Chris followed a super-low-fat plan, while Xand cut out carbs, and their journey was documented for BBCs Horizon program.
The 35-year-old identical twins were the perfect guinea pigs, Xand said. They had the same genes, lived similar lifestyles and had comparable exercise habits, so any changes would be the result of their new diets. They were allowed to eat whatever they wanted, both brothers said cutting out such a big food group was no picnic.
I thought I'd got the better deal: I could eat meat, fish, eggs and cheese, Xand wrote in an article for the Daily Mail. But take away carbohydrates and the joy goes out of meals. And remove all fruit and veg they all have carbs and you get constipated."
Xand said the diet filled him up, but he felt slow both mentally and physically. Chris, who was always snacking because he was never full, blew past his brother in an uphill bicycle race.
He just keeps getting further away and I cannot make my legs go any faster, Xand told the camera during the race. Its like Im stuck in one gear.
Chris also crushed him in a fake stock trading competition.
"I just couldn't remember anything," Xand said in an interview with the Daily News.
Both brothers did drop some weight at the end of the month, but Xand explained to The News that his weight loss came from losing muscle ("Losing muscle is bad news," he said). He was also closer to being diabetic.
"I was significantly less healthy than my brother was," he said. But Chris low-fat diet could also have negative health consequences, so neither is good for you in the long run.
The most interesting thing we found was that we were asking the wrong question. It's not which is worse for you, fat or sugar, but rather which foods are making so many of us gain weight and why? Xand wrote.
Their advice? Stay away from processed foods that are loaded with sugar and fat.
So Xand was full of crap?
I am reading this article wrong or does it make no sense whatsoever.
One pair of twins does not a study make. Fats and sugar have differing effects on different people. What Xand describes as the result of low sugar, high fat is what I get from low fat diets.
You’re right, it doesn’t make sense. None.
They set out to prove one over the other, and found out it’s both. Meh.
It has the advantage of being very easy to stick to.
What diet cuts out vegetables? What fats were allowed/disallowed? What about processed meats?
This wasn’t any kind of valid experiment. It was a silly stunt, leading to a poorly written article, culminating in worthless conclusions.
No, I think you got it clearly. Don't eat anything, but don't stop eating, then you might be slow or fast, depending on whether you feel full or not. Weight loss is not guaranteed, but Obamacare premiums will still go up.
It... makes no sense.
Was this translated from another language?
Both brothers did drop some weight at the end of the month, but Xand explained to The News that his weight loss came from losing muscle (”Losing muscle is bad news,” he said). He was also closer to being diabetic.
This doesn’t add up, if Xand was the one on the low carb diet, there was no way he was near being diabetic. This is impossible as there would have been little if any sugar in his blood to cause his blood sugar to spike like a diabetic or pre-diabetic... I am either reading this wrong, or something is just not right with this paragraph.
Maybe a balanced diet is better?
I am having trouble following it too.
This needs more explaining about which twin followed a specific diet, and what the results were for each.
And no fruit or veggies in one of the diets? The outcome of that is obvious.
How much processed food did they eat....this is a really stupid “study”
Don’t tell my 2yo. He’ll take broccoli over cake and always wants some of my “green juice “ which is mostly kale, cucumber, green pepper, fresh ginger, tomato, and carrot juice with cinnamon and garlic.
Lo carb diets still have lots if veggies. It’s a shame this wasn’t a real study...
Yes, British.
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.