Archive for the ‘Diet and Nutrition’ Category

Female Infants Growing Breasts: Another Disaster From Hormones in Milk Production

John Robbins, on Female Infants Growing Breasts: Another Disaster From Hormones in Milk Production:

Female infants in China who have been fed formula have been growing breasts.

According to the official Chinese Daily newspaper, medical tests performed on the babies found levels of estrogens circulating in their bloodstreams that are as high as those found in most adult women. These babies are between four and 15 months old. And the evidence is overwhelming that the milk formula they have been fed is responsible.

Synutra, the company that makes the baby formula consumed by these babies, says it’s not their fault. They insist that “no man-made hormones or any illegal substances were added during the production of the milk powder.”

Then what is the source of the hormones? A Chinese dairy association says the hormones could have entered the food chain when farmers reared the cows…. Bovine growth hormones are used in China, as they are in the U.S., to promote greater milk production….

Along with China, the U.S. is today one of the few countries in the world that still allows bovine growth hormones to be injected into dairy cows. Though banned in Canada, Japan, Australia, New Zealand and most of Europe, the use of these hormones in U.S. dairy is not only legal, it’s routine in all 50 states.

Which is one of the reasons why, although soy milk is in no way a “health food,” you’re far better off drinking it than commercial cow’s milk.

The Steveosphere? Morons, utterly lost, “Evil SWPL Other,” etc.

Have you ever wondered why dairy products made from cows injected with the hormone aren’t labeled? It’s because Monsanto, the original manufacturer of BGH, has aggressively and successfully lobbied state governments in the past to make sure that no legislation is passed that would require such labeling.

As if that wasn’t enough, Monsanto has also insistently sought to make it illegal for dairy products that are BGH-free to say so on their labels, unless the labels also included wording exonerating BGH.

Up here in Canada a decade ago, So Nice soy milk vanished from the shelves for several months, ultimately from our Dairy Marketing Boards trying to prevent them from fortifying the soy product—didn’t want the competition against fortified cow’s milk, etc.

Carbs

You know how the high-fat morons in the Steveosphere, from Mangan on down, are always moaning about how the reason why Americans have gotten so obese over the past three or four decades is supposedly because they’ve been consuming too many carbs and not enough meat/fat?

Yeah, that must be why Asians eating their traditional rice-heavy, low-meat diet are so disgustingly obese. (Aren’t they? According to the Steveosphere, they pretty much must be, eh?) And also why girls eating high-fat Western diets keep hitting puberty earlier and earlier. It’s all of those damned carbohydrates!

10.4 percent of white non-Hispanic girls [in three U.S. cities] had begun puberty by age 7, compared with 23.4 percent of black girls and 14.9 percent of Hispanic girls. Among 8-year-olds, puberty had begun in 18.3 percent of white non-Hispanic girls, 42.9 percent of black girls and 30.9 percent of Hispanic girls….

Part of the problem could be childhood obesity. One of the big differences [since a previous study in 1997], Biro said, was the body mass index (BMI; a measure of a person’s weight in relation to their height), with girls in the recent study having higher numbers than in the past. “Overall, the girls in the United States now have a higher body mass index than they did 20 or 30 years ago. It’s not just obesity but the whole BMI has gone up,” he said.

Other studies have demonstrated a link between weight and age at which girls begin puberty.

Environmental factors might also play a role. Some household products and pesticides contain so-called endocrine disruptors, which are synthetic chemicals that, when absorbed by the body, can mimic or block hormones and disrupt normal functions, such as growth and maturation.

Not to mention growth-hormone residues in meat, eggs, and dairy….

Why SIRT1 in your brain may keep you smart

Why SIRT1 in your brain may keep you smart:

Consume fewer calories and fast periodically as our ancestors would have, in an environment where food was occasionally scarce. Lowering calories leads to losing weight, which is critical for reducing risk of dementia and Alzheimer’s disease. Studies in animals also show that calorie restriction and fasting increase production of SIRT1 in the brain….

SIRT1 in neurons of the hypothalamus in mice prevents excess weight gain, which, according to lead author Roberto Coppari of University of Texas Southwestern Medical Center, was necessary to survive in the wild.

At first glimpse, blocking fat storage appears counterintuitive during famine or drought, as one might guess there’s an evolutionary advantage for storing fat, not shedding it. But Coppari disagrees, telling me that there’s an advantage to avoiding obesity in the wild, because obesity was likely to increase chances of becoming easy prey.

Half of the Remaining Beatles!

Well, Sir Paul McCartney’s show last night was phenomenal—among the top three concerts I’ve attended (up there with Paul Simon in 1990, and Bowie in 1983).

The set list basically followed his Good Evening New York City shows; and if the visuals (and stunning pyrotechnics, even, for “Live and Let Die”!) in 2009 were anything like they are now….

The keyboardist kept blowing into something which had to be a wind-like controller for modulating the volume of the sounds from his synth. I WANT one of those.

Here’s how the blond guitar player prepared for his first tour with Sir Paul:

So I get home and I’ve got the guitars and I bought a bass that I thought would be the right bass for him, and I set all of these things up on guitar stands, a room full of: acoustic, electric, 12-string, bass, mic stand, stack of CDs, CD player, amplifiers all set up and ready to go, standing up in my second bedroom. I said, “This is my workshop.” And I stayed in there for five weeks straight, and I just grabbed every Paul solo, Paul Beatles, Paul Wings record I could find and I made it my mission to learn everything I could learn on there that I thought maybe he would likely to play live. And I learned them all on every instrument. And I tried to grab as many vocal parts, as many of the ranges, as I could, not knowing yet where I would fit in the vocal blend. And I just made it my business to work my ass off. I was, like, Unabomber for five weeks. I didn’t even come out of my cave. You know, beard… like, no dates, no food… I just turned into a maniac.

Hey man, I’m like that all the time.

Leading up to the music, the jumbo-tron thingies on either side of the stage showed an extended series of photos/clips from various stages of McCartney’s career. And halfway through that montage, it hit me: There wasn’t a non-white face among all of those screaming ’60s fans. (By the end of the 20+ minute montage, I had seen one, in the old photos.)

That got me looking around the Air Canada Centre, and gosh, there was hardly a non-white face there, either. In fact, it wasn’t until after the show had ended, and I was winding my way toward an exit, that I saw three black boys together—presumably waiting to start their jobs as glorified janitors, in the cleanup.

Of course, if it wasn’t for whitey keeping them down, it goes without saying that they’d all be rocket scientists. But hey, at least those three niggas have jobs … commensurate with their levels of skill and intelligence. (I do hope the ACC staff isn’t unionized.)

Anyway:

In a December 2008 interview with Prospect Magazine, McCartney mentioned that he tried to convince the Dalai Lama to become a vegetarian. In a letter to the Dalai Lama, McCartney took issue with Buddhism and meat-eating being considered compatible, saying, “Forgive me for pointing this out, but if you eat animals then there is some suffering somewhere along the line.” The Dalai Lama replied to McCartney by saying his doctors advised him to eat meat for health reasons. In the interview McCartney said, “I wrote back saying they were wrong.”

Those would be the same quack doctors who gave David Bohm pills (presumably) containing the Lama’s excrement.

How caloric restriction and exercise delay some effects of aging

How caloric restriction and exercise delay some effects of aging:

Harvard University researchers have uncovered a mechanism through which caloric restriction and exercise delay some of the debilitating effects of aging by rejuvenating the connections between nerves and the muscles that they control….

Their research, conducted through laboratory mice genetically engineered so their nerve cells glow in fluorescent colors, shows that some of the debilitation of aging is caused by the deterioration of connections that nerves make with the muscles they control, structures called neuromuscular junctions. These microscopic links are remarkably similar to the synapses that connect neurons to form information-processing circuits in the brain.

In a healthy neuromuscular synapse, nerve endings and their receptors on muscle fibers are almost a perfect match, like two hands placed together, finger to finger, palm to palm. This lineup ensures maximum efficiency in transmitting the nerve’s signal from the brain to the muscle, which is what makes it contract during movement.

As people age, however, the neuromuscular synapses can deteriorate in several ways. Nerves can shrink, failing to cover the muscle’s receptors completely. Sanes said the intersections between the nerves and muscles can go from a continuous network that looks like a pretzel to one that resembles a bunch of beads—broken into discontinuous individual lumps, interfering with transmission of nerve impulses to the muscles. This loss of activity can result in wasting and eventually even death of muscle fibers.

The work showed that mice on a restricted-calorie diet largely avoid that age-related deterioration of their neuromuscular junctions, while those on a one-month exercise regimen when already elderly partially reverse the damage.

The End of Food

From Thomas Pawlick’s The End of Food:

In 2002, the U.S. Environmental Working Group (EWG) tested two groups of preschool children in Seattle to see whether eating organic food reduced their exposure to pesticides, such as those belonging to the organophosphorous group, that harm the brain and nervous system of growing organisms. The tests found that children who ate conventionally grown food had concentrations of pesticide residues “six to nine times higher” than those who ate organic foods. As the study’s researchers noted, children exposed to high levels of organophosphorous pesticides are at high risk for bone and brain cancer, and for childhood leukemia.

Another EWG study, titled “Forbidden Fruit,” analyzed samples from U.S. Food and Drug Administration records and found that nearly half of the registered contaminates found in non-organic food samples were actually legally banned pesticides. “The 10 most contaminated foods were strawberries, bell peppers, spinach, cherries, peaches, cantaloupe, celery, apples, blackberries, and green peas.”

Hexane Burgers

From I heard veggie burgers are made with a toxic chemical. Should I be staying away?

Soy oil is generally separated from flaked soybeans – leaving defatted meal that’s ground into flour – using a chemical called hexane, one of the volatile organic compounds that constitute natural gas, crude oil and gasoline. It’s an air pollutant and neurotoxin that might sound familiar to you if you’ve read recent stories about hexane poisoning dozens of workers at an iPhone factory in China….

The Cornucopia Institute, a U.S.-based progressive farm policy outfit, had samples of soy oil, soy meal and soy grits tested, and both the soy meal and soy grits exceeded Canada’s cap on hexane in food of 10 parts per million. Which brings us to their hot-button conclusion: there’s hexane in your veggie burger.

The institute fingered some major players in the veg world: Yves Veggie Cuisine, Garden Burger, President’s Choice, It’s All Good, Amy’s Kitchen and several U.S.-only brands.

Hemorrhoids

Not quite: Got Hemorrhoids? Blame Your Inner Fish:

[E]volution has its drawbacks—like hemorrhoids.

Evolutionary biologist Neil Shubin of the University of Chicago has written extensively about the debt humans owe other creatures. He has a popular book on the topic: Your Inner Fish.

One of his claims to fame is that he discovered Tiktaalik, a fish that sports many of the anatomic structures that eventually showed up in humans. The “fishapod”—as he calls it—has a version of what became the human neck, shoulder, elbow, wrist and knee, to name a few.

In fact, Shubin says many of the ailments we suffer from relate to the fact that there’s a disconnect between our evolutionary past, and the environments we live in today. A circulatory system that works just fine for an animal constantly on the move can break down for one that’s more sedentary.

Once you’re sitting for awhile, blood tends to pool down in those nether regions increasing the risk of hemorrhoids. That’s probably why you don’t see too many fish driving 18-wheelers.

Uh, hemorrhoids are a direct result of straining to evacuate, i.e., chronically exerting pressure to take a shit. (A twenty-something hippie friend of my Deadhead younger brother once consulted a doctor about his own ‘roids. The treatment? A prescribed medicine which was basically just “fiber in a capsule.”) Eat a sane diet, and you’ll never even have to worry about them.

Organic farms win at potato pest control

Organic farms win at potato pest control:

A study suggesting that organic agriculture gives better pest control and larger plants than conventional farming is sure to reignite longstanding debates about the merits of organic versus conventional agriculture. It also highlights an often-neglected aspect of biodiversity.

“Organic agriculture promotes more balanced communities of predators,” says David Crowder, author of the new study published June 30 in Nature….

[T]he research by Crowder, an insect ecologist at Washington State University in Pullman, and his colleagues, shows the importance of “evenness”–the relative abundance of different species. Evenness quantifies not just the presence of different species, but whether one is dominant or whether there is an equal distribution of numbers between species….

Furthermore, the team set up an experimental field in which they manipulated the evenness of predators. Increasing the evenness led to what the researchers call a “powerful trophic cascade,” resulting in fewer potato-munching beetles and larger potato plants.

Although the work of Crowder and his group does not address the issue of yields from organic versus conventional farms, their study found that the increased evenness of organic farms compared with that of conventional farms led to 18 percent lower pest densities and 35 percent larger plants. Bigger plants generally mean greater potato yields.

I’m not psychic. But I can easily predict that there won’t be a peep about this study coming from either the Steveosphere or from the “skeptic” Phil Plait….

Quercetin

From Sex, Bombs and Burgers (p. 300):

DARPA researchers have even managed to come up with a simple cold medicine. In trying to alleviate the cold and flu symptoms soldiers often experience after strenuous exertion, researchers discovered the natural anti-oxidant Quercetin. In an experiment that involved three days of hard exercise, they found that half of one control group became ill with colds and flu. The incidence in the other control group [sic], which took the anti-oxidant, was only 5 percent.

Thanks to Ray Kurzweil’s books, I’ve already been taking it. :)

A recent study found that organically grown tomatoes had 79% more quercetin than “conventionally grown.”

Somebody tell Phil Plait….

And:

There’s also a gizmo known simply as “the Glove” [now, RTX]. It looks like a coffee pot except it has a cool-to-the-touch metal hemisphere inside, where users place their palm. Researchers at Stanford started working on the device in the late nineties and got DARPA funding in 2003. They had developed the theory that human muscles don’t get tired because they use up all their sugars, but rather because they get too hot. When users place their hand inside the Glove, their body temperature cools rapidly, allowing them to resume in short order whatever physical activity they were performing. The net result is that the user can exercise more. “It’s like giving a Honda the radiator of a Mack truck,” says Craig Heller, the biologist behind the device.

Chinmoy needs to get himself one of those….