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Good question and answer at the end of the article. Fat is not what's making Americans fat. It's the prevalence of carbohydrates in our diets, and overeating of

by deveren 15y ago

Good question and answer at the end of the article. Fat is not what's making Americans fat. It's the prevalence of carbohydrates in our diets, and overeating of the same. I was in KY last week interviewing my great aunt who is 108 years old. Do you think she never ate bacon, beef, etc? Haha, their diets would be today's poster child for meatlovers. They didn't eat too much sugar, or carbs, but more importantly they never over indulged, and worked hard everyday. Now, we consider an 8 hour day in front of the computer as a hard day at work. But eat like we've been working in the fields...

mikecarlucci 15y ago
I know what you mean. My great-grandparents lived well into their 90s and some of the stuff they ate was "terrible" but it was all cooked from home. Meats and sweets
- evgen 15y ago
  Wow. My great-grandfather died when he was 35 and was apparently also an prolific eater of meats and sweets of the age. I guess it was the meats and sweets that killed him. See, I can use useless anecdote too... Your great-grandparents may have lived well into their 90s, but they are the outliers on the curve of lifespans for people born at the same time as them. Most of the variance at this extreme end of the spectrum is entirely due to genetics and not lifestyle (e.g. Donald O'Connor led an active lifestyle, ate well for someone who lived through most of the 20th century, and lived to be 78 which is almost 25 years beyond the average life expectancy for someone born in 1925 -- he also was notorious for smoking several packs (2-5) of cigarettes a day for most of his life; shall we suggest that smoking has no health consequences since I can find examples of people who lived a long time and were also smokers?) What is more useful is to see what the impact of diet/lifestyle options are on the larger chunks of the population and not use outliers as exemplars for points we might wish to make.
  - graywh 15y ago
    This is an important point. Don't be fooled when the outliers are the only ones left.
  - deveren 15y ago
    In most other countries that eat a much, much, higher percentage of saturated fats that us westerners, also have little to no heart disease. Why? Because they don't eat sugar! The latest studies show that a prevalence of sugar in our diets is what turns LDL cholesterol into its artery clogging form. BTW LDL cholesterol is also needed in our bodies. However, if we eat sugar it causes the LDLs to break down and attach to the arterial walls. These aren't outliers, just real world examples of how people around the world have eaten for years without developing diabetes and becoming overweight.
simonsarris 15y ago
When my friends ask about nutrition, explaining fat is the very first thing I try to do. Eating fat does not necessarily make you fat, nor is it in itself a bad at all. Many fats are among the best things for your brain and heart. At the same time, fat-free foods can quite easily be bullshit. A pound of sugar is fat-free, after all, but has an insane calorific value. (110 per oz) Sugar is 100% total carbs. A ounce of feta cheese has plenty of fat, and less calories per ounce than zero-fat sugar (feta is 75 per oz). Feta cheese is 75% fat, 20% protein, 5% total carbs. Then I try to show them some fat-free products that nonetheless has immense amounts of sugar and calories. I think that using this topic as a lead-in has been the most effective way to get my friends to change their diets and consider what they eat.
- jseliger 15y ago
  This is one reason I find Michael Pollan's work so interesting, like "Unhappy Meals": http://www.nytimes.com/2007/01/28/magazine/28nutritionism.t.html http://www.nytimes.com/2007/01/28/magazine/28nutritionism.t.... (advice: "Eat food. Not too much. Mostly plants.") and In Defense of Food: http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/0143114964?ie=UTF8&tag=thstsst-20&linkCode=as2&camp=1789&creative=390957 http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/01431... . His basic point is that "food science" doesn't know very much, is heavily politicized, and that we don't really know on a deep level how food, food-like substances, supplements, and so forth work. The war on "fat," as you note, doesn't make much sense because it counts the "fat" from a Big Mac and the "fat" from almonds the same way, which makes little sense. It counts the "sugar" from strawberries and Pepsi the same way. This is, to put it lightly, stupid, and it makes people stupid, since most people hear marketing slogans or public service announcements or whatever and follow those.
  - pnathan 15y ago
    Put another way, Pollan recommends looking at more of a systems-level view of food, instead of a purely components-based view. I do know that some people have raised issues with his science. Haven't heard too many complaints about his general takeaways though...
  - 15y ago
steadicat 15y ago
It's not just any carbohydrate, it's fructose, if you believe Dr. Robert M. Lustig: http://www.youtube.com/watch?v=dBnniua6-oM http://www.youtube.com/watch?v=dBnniua6-oM That explains why mediterranean and asian diets, which are high on carbs but low on sugar (or artificial fructose), don't cause nearly as much obesity.

by deveren 15y ago

mikecarlucci 15y ago

I know what you mean. My great-grandparents lived well into their 90s and some of the stuff they ate was "terrible" but it was all cooked from home. Meats and sweets

evgen 15y ago
Wow. My great-grandfather died when he was 35 and was apparently also an prolific eater of meats and sweets of the age. I guess it was the meats and sweets that killed him. See, I can use useless anecdote too... Your great-grandparents may have lived well into their 90s, but they are the outliers on the curve of lifespans for people born at the same time as them. Most of the variance at this extreme end of the spectrum is entirely due to genetics and not lifestyle (e.g. Donald O'Connor led an active lifestyle, ate well for someone who lived through most of the 20th century, and lived to be 78 which is almost 25 years beyond the average life expectancy for someone born in 1925 -- he also was notorious for smoking several packs (2-5) of cigarettes a day for most of his life; shall we suggest that smoking has no health consequences since I can find examples of people who lived a long time and were also smokers?) What is more useful is to see what the impact of diet/lifestyle options are on the larger chunks of the population and not use outliers as exemplars for points we might wish to make.
- graywh 15y ago
  This is an important point. Don't be fooled when the outliers are the only ones left.
- deveren 15y ago
  In most other countries that eat a much, much, higher percentage of saturated fats that us westerners, also have little to no heart disease. Why? Because they don't eat sugar! The latest studies show that a prevalence of sugar in our diets is what turns LDL cholesterol into its artery clogging form. BTW LDL cholesterol is also needed in our bodies. However, if we eat sugar it causes the LDLs to break down and attach to the arterial walls. These aren't outliers, just real world examples of how people around the world have eaten for years without developing diabetes and becoming overweight.

simonsarris 15y ago

When my friends ask about nutrition, explaining fat is the very first thing I try to do. Eating fat does not necessarily make you fat, nor is it in itself a bad at all. Many fats are among the best things for your brain and heart. At the same time, fat-free foods can quite easily be bullshit. A pound of sugar is fat-free, after all, but has an insane calorific value. (110 per oz) Sugar is 100% total carbs. A ounce of feta cheese has plenty of fat, and less calories per ounce than zero-fat sugar (feta is 75 per oz). Feta cheese is 75% fat, 20% protein, 5% total carbs. Then I try to show them some fat-free products that nonetheless has immense amounts of sugar and calories. I think that using this topic as a lead-in has been the most effective way to get my friends to change their diets and consider what they eat.

jseliger 15y ago
This is one reason I find Michael Pollan's work so interesting, like "Unhappy Meals": http://www.nytimes.com/2007/01/28/magazine/28nutritionism.t.html http://www.nytimes.com/2007/01/28/magazine/28nutritionism.t.... (advice: "Eat food. Not too much. Mostly plants.") and In Defense of Food: http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/0143114964?ie=UTF8&tag=thstsst-20&linkCode=as2&camp=1789&creative=390957 http://www.amazon.com/Defense-Food-Eaters-Manifesto/dp/01431... . His basic point is that "food science" doesn't know very much, is heavily politicized, and that we don't really know on a deep level how food, food-like substances, supplements, and so forth work. The war on "fat," as you note, doesn't make much sense because it counts the "fat" from a Big Mac and the "fat" from almonds the same way, which makes little sense. It counts the "sugar" from strawberries and Pepsi the same way. This is, to put it lightly, stupid, and it makes people stupid, since most people hear marketing slogans or public service announcements or whatever and follow those.
- pnathan 15y ago
  Put another way, Pollan recommends looking at more of a systems-level view of food, instead of a purely components-based view. I do know that some people have raised issues with his science. Haven't heard too many complaints about his general takeaways though...
- 15y ago

steadicat 15y ago

It's not just any carbohydrate, it's fructose, if you believe Dr. Robert M. Lustig: http://www.youtube.com/watch?v=dBnniua6-oM http://www.youtube.com/watch?v=dBnniua6-oM That explains why mediterranean and asian diets, which are high on carbs but low on sugar (or artificial fructose), don't cause nearly as much obesity.