Live data from Hacker News

Obesity and Overweight Prevalence for the U.S

cdc.gov

41–50 of 271 posts

Re: Obesity and Overweight Prevalence for the U.S

#41
post #30

If this is based on BMI, I couldn't care less. It's a terrible metric which is not fit for its purpose. "Obesity is defined as body mass index (BMI) at or above the sex- and age-specific 95th percentile BMI (based on the variable BMXBMI) using cutoff points from the 2000 CDC growth charts for the United States: Methods and development. NCHS. Vital Health Stat 11(246). 2002. Available at: http://www.cdc.gov/nchs/data/…

It is, they define overweight as BMI 25+, obese class 1 as BMI 30+

Re: Obesity and Overweight Prevalence for the U.S

#42
post #18
post #4

Earlier quoted context omitted.

I did a small investment in a food oriented start-up and I really hope they will succeed in their dream of feeding people healthy stuff. Many companies claim to want to 'change the world for the better' when actually they are just looking to make bank. These guys are driven because of their ideals, they're super nice and have a good idea + track record. Time will tell if it works out.

Its not about eating healthy food, obesity is about the over consumption of food. You can maintain a healthy weight eating hamburgers and fries every day. The problem is portion size.

You might be able to maintain the correct weight, but you sure as hell won't be healthy. Vegetables are indispenable for good health.

Re: Obesity and Overweight Prevalence for the U.S

#43
How many of these people are actually "overweight" as far as health and how many are "overweight" according to BMI?

When I was in the best shape of my life from my mid 20s to my mid 30s, working out 12 hours a week (part time fitness instructor and a runner) with a body fat of 12% (measured with calipers) and a 29-30 inch waist, I was according to the BMI calculations 30 pounds overweight. Even now weighing 10 pounds more and I'm considered "obese", I wear a size 30 regular cut pants.

Where exactly am I suppose to lose 40 pounds from? Realistically, I need to lose about 15.

Re: Obesity and Overweight Prevalence for the U.S

#44
post #12

Holy shit, this is the scary part to me: * Percent of adolescents aged 12-19 years with obesity: 20.6% (2013-2014) * Percent of children aged 6-11 years with obesity: 17.4% (2013-2014) * Percent of children aged 2-5 years with obesity: 9.4% (2013-2014)

It will get worse. You rarely see fat children with skinny parents. But a lot of fat parents have fat kids too. Once these grow up it will be more and more likely that their children will get fat too.

Also when you grow with a lot of fat people around you you don't even know how normal weight looks. I noticed this last time in Paris. I had completely forgotten how normal weight looks.

Re: Obesity and Overweight Prevalence for the U.S

#45
post #8

This is directly related to the way American cities are designed. It’s a car centric culture where big houses are far away from each other. That means driving everywhere. That means long commutes. That means TV over communal activity. That means big grocery runs with shelf stable food. Then pile on hyper sweet drinks and nutritional misinformation campaigns, and of course Americans are going to be overweight. The wor…

While I agree American cities don't promote the most healthy lifestyles, it's not like city-dwelers are less healthy or more obese on average than those who live in the country.

You're spot on with your second paragraph though. There is a lot of misinformation about nutrition, dieting, and food in general, and it's all aimed at one goal: turning a profit. Sugar is one of the major culprits, but over eating in general in America is an issue.

We need to start health education on a basis of Calories in vs. Calories Out, what healthy bodies actually look like, and dispel the myths of fad dieting and fat-burning-exercise routines/equipment.

Eat a balanced diet, consisting of little to no processed foods, and keep your calories close to your TDEE (or below if you are overweight).

Exercise for long-term health (physical and mental), not weight loss binges.

It's really that simple.

Re: Obesity and Overweight Prevalence for the U.S

#46
post #20
post #8

This is directly related to the way American cities are designed. It’s a car centric culture where big houses are far away from each other. That means driving everywhere. That means long commutes. That means TV over communal activity. That means big grocery runs with shelf stable food. Then pile on hyper sweet drinks and nutritional misinformation campaigns, and of course Americans are going to be overweight. The wor…

I'm italian and I visited united states a couple of months ago. In my opinion the biggest problem is that you don't have decent food at affordable prices. Healthy food has nonsensical high prices and if you want something at a human price you don't have much choice except fast food. What a shame.

Meh, veggies, rice, etc. are super-cheap everywhere in the world.

It doesn't take money to eat healthy. It's not that fast food restaurants are the only choice is you don't have money. You can go to a grocery store and eat extremely healthy if you want to.

Those who eat at fast food restaurants all the time are more uneducated than poor (although both things might go hand-in-hand), and might not know how many calories are in a burger or more importantly sodas (I've seen people drinking liters every day).

You can buy an apple instead of a can of coke and save you both a few hundred calories and a few pennies. Nothing to do with money.

Re: Obesity and Overweight Prevalence for the U.S

#47
post #24
post #17

Earlier quoted context omitted.

It should be plausible to design a scientific study on how much a car centric culture is causing overweightness.

Why is it only now that obesity is reaching such epidemic proportions though? We've had a car-centric culture since Post WW2. Why haven't we seen this epidemic before?

Because GP's reasoning is likely not to be correct. The proliferation of cheap, high calorie foods along with a sedentary lifestyle (including occupations that require very little physical activity) are more likely to blame than 'cars did it.'

Re: Obesity and Overweight Prevalence for the U.S

#49
post #28

Doesn't a 25 BMI seem like kind of a crappy metric for "overweight"? That makes my 6'4" brother "overweight" at like 205 which seems nuts. That doesn't feel overweight at all. (Defined in the footnote on page 222)

BMI is a terrible metric that's mostly meaningless for anyone not sedentary.

Re: Obesity and Overweight Prevalence for the U.S

#50
post #18
post #4

Earlier quoted context omitted.

I did a small investment in a food oriented start-up and I really hope they will succeed in their dream of feeding people healthy stuff. Many companies claim to want to 'change the world for the better' when actually they are just looking to make bank. These guys are driven because of their ideals, they're super nice and have a good idea + track record. Time will tell if it works out.

Its not about eating healthy food, obesity is about the over consumption of food. You can maintain a healthy weight eating hamburgers and fries every day. The problem is portion size.

Diet is more complicated than that. I lost a significant amount by being on a low-carb diet. I didn't really try to control the portion size - though that may have happened naturally. What you eat does matter.
Post reply on HN