Tag Archives | Fat

Humans Can Use Smell to Detect Levels of Dietary Fat

Pic: Rasbak (CC)

Pic: Rasbak (CC)

Via ScienceDaily:

New research from the Monell Center reveals humans can use the sense of smell to detect dietary fat in food. As food smell almost always is detected before taste, the findings identify one of the first sensory qualities that signals whether a food contains fat. Innovative methods using odor to make low-fat foods more palatable could someday aid public health efforts to reduce dietary fat intake.

“The human sense of smell is far better at guiding us through our everyday lives than we give it credit for,” said senior author Johan Lundström, PhD, a cognitive neuroscientist at Monell. “That we have the ability to detect and discriminate minute differences in the fat content of our food suggests that this ability must have had considerable evolutionary importance.”

As the most calorically dense nutrient, fat has been a desired energy source across much of human evolution. As such, it would have been advantageous to be able to detect sources of fat in food, just as sweet taste is thought to signal a source of carbohydrate energy.

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Expert Says We Should Shame the Obese Into Losing Weight

Pic: Fj.toloza992 (CC)

Pic: Fj.toloza992 (CC)

Hastings Center Professor Emeritus Daniel Callahan thinks that shaming obese people might be a good strategy for conquering America’s weight problem.

Via Addicting Info:

Daniel Callahan thinks that we ought to fat shame overweight people so that they will lose weight faster. He’s not at all happy with the lack of progress in the effort to slow America’s obesity epidemic. With 69.2% of adults overweight and obese and 12.1% of children 2-5 who are, it’s something we need to work on, for sure. But those kids who are 6-19 and overweight/obese do not need to have schools condone fat shaming. It’s hard enough to lose weight as a teen — ask me how I know — we do not need to add further stigmatization.

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This Is Why You’re Fat – And What You Should Do About It

Grasa-abdominal-cinturaGreg Stevens is a brave man. He explains why people get fat, what to do about it and why fat people should stop complaining about being ‘shamed’ by society, at The Kernel:

…If you are reading this, there’s a good chance you are obese. Over 35 per cent of Americans are, and over 23 per cent of British people. More people are getting unacceptably overweight every year. And yet the science of getting fat is not terribly complicated. People who are obese eat too much, and exercise too little. Although some people have a mild predisposition toward weight gain, obesity is not a “glandular” issue for any more than a tiny fraction of the people who are overweight, nor is it a disease.

Obesity only appears complicated because weight is tied up with self-image, politics, marketing regulations, the for-profit health industry, corporate economics, political correctness, and hosts of other cultural albatrosses.

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DisinfoCast: 73: Matt Nelson vs. Fat

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Picture: Matt Nelson (C)

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Matt Nelson once weighed over 400 pounds. Then he got mad, got educated, and did something about it. Tune in for a gimmick and guilt-free discussion about industrial agriculture, poisonous fast food, ignorance and what it took for one man to reclaim his own body.

Video of this interview is available:

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Carbon Dioxide Makes You Fat

So sayeth some Danish scientists, as reported in Science Nordic:

No, this is not 1 April — and this is not an April Fool’s hoax. Mad as it may sound, Danish researchers have announced a theory that may not only explain why people all over the world are getting fatter and fatter, but also warn of the serious consequences for life on Earth of continued pollution of the atmosphere by CO2 emissions. In itself, the theory is quite simple: CO2 contributes to making us fat.

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Can Fuel be Created from Human Fat?

SumoThis article proposes a new “transfer of energy stores that can ease our fuel burden” by harvesting human body fat for fuel!

“In energy terms, the average BTU of a gallon of human body fat is actually 11% higher than the BTU of a gallon of diesel gasoline,” reports science writer James Kent — noting that the IRS is already granting a 50-cent-per-gallon incentive for the conversion of other animal fats. (And he tells the story of a Beverly Hills plastic surgeon who powered his SUV with fat from his liposuction patients — plus his girlfriend’s SUV.)

While fat-sucking may seem like a strange response to gas shortages, there’s the equivalent of 637 million gallons of fuel stored in our fat, and the average person carries at least two gallons of high-grade biodiesel fuel in their body. (This article even suggests low-cost liposuction clinics — possibly covered by Medicare, and receiving government subsidies as an alternative fuel source.)”… Read the rest

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Denmark Becomes First Nation With Tax On Fat In Food

5e75127e132dd772d5690399b691a022Is Denmark’s new fat tax a just response to the societal problems caused by obesity? Or is it sweet, buttery tyranny? Via the BBC:

Denmark has introduced what is believed to be the world’s first fat tax – a surcharge on foods that are high in saturated fat. Butter, milk, cheese, pizza, meat, oil and processed food are now subject to the tax if they contain more than 2.3% saturated fat.

Some consumers began hoarding to beat the price rise, while some producers call the tax a bureaucratic nightmare.

Danish officials say they hope the new tax will help limit the population’s intake of fatty foods.

However, some scientists think saturated fat may be the wrong target. They say salt, sugar and refined carbohydrates are more detrimental to health and should be tackled instead.

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Anti-Obesity Housing Opens In New York City

housingThe apartment complex in the Bronx is designed to help curb the residents’ obesity, with features such as “inviting” stairways. But, how does one make stairways inviting to people disinclined to use them, other than with, say, cups of soft serve awaiting on each landing? Blisstree writes:

Can the building you live in help you lose weight? That’s the idea behind NYC’s new “anti-obesity” apartment complex, an eight-story Bronx building called “The Melody” that was unveiled last week. The building was put up by a private development company, not the city, but units are only available to families making under $90,000 per year. It has a gym on the first floor, exercise equipment for adults and children out back, and “inviting” stairways to encourage residents to avoid elevators. Motivational slogans and signs hang on the walls.

I don’t think this will do much in the way of combating obesity — the kind of person who chooses to buy a condo in a fitness-friendly complex is probably someone who’s already concerned with diet and exercise.

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Is United States No Longer The Fattest Nation?

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This doesn’t mean that Americans are curbing their appetite or exercising more, the rest of the world is just getting fatter. Peter Smith at Good Magazine writes:

It’s not exactly good news, but the United States is no longer the world’s fattest nation. It turns out that the rest of the world is gaining on us, putting on more weight at a faster pace. This is especially true in Pacific island nations and in the Middle East, where the United Arab Emirates Kuwait now represents the world’s fattest industrialized nation. Both regions seem to be struggling to adapt to modern, sedentary lifestyles over a rather short period of time.

The most recent data comes from an exhaustive country-by-country report on obesity from the Imperial College London, Harvard University, and the World Health Organization, which was published in The Lancet. A Body Mass Index (shown on the x and y axis above) is a measure of body fat based on height and weight.

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