USDA Guidelines Questioned

  • Professor Paul Marantz says even a small error in the federal food guidelines can have a big public health impact. (Photo courtesy of the USDA)

Some people say the government is partly to blame for America’s obesity problem – because of the federal dietary guidelines. Julie Grant reports on efforts to improve how the government offers nutritional advise to Americans.

Transcript

Some people say the government is partly to blame for America’s obesity problem – because of the federal dietary guidelines. Julie Grant reports on efforts to improve how the government offers nutritional advise to Americans.

You’ve probably seen those colorful food pyramids they put out, the ones that tell you how many servings to have of each kind of food each day. Those recommendations are used by schools, nursing homes, and the federal food stamp program to design menus.

Robert Post works with the U.S. Department of Agriculture, which puts out the food pyramid.

“IT’S THE CORNERSTONE FOR BUILDING HEALTHY EATING PATTERNS. CHOOSING THE RIGHT AMOUNTS OF FRUITS, VEGETABLES, GRAINS, MILK PRODUCTS, AS WELL AS PROTEIN SOURCES SUCH AS MEAT AND BEANS.”

Post says people need to know how to get all the nutrients they need, without over-indulging in foods they don’t need.
That’s why the guidelines also set specific limits on things like salt and fat.

But some researchers think the guidelines actually have the potential to cause harm.

Paul Marantz is professor of epidemiology and population health at the Albert Einstein College of Medicine.
He doesn’t think the guidelines should give specific recommendations about how much fat and salt people should eat.

“THOSE SEEM TO CARRY PRECISION THAT IMPLIES THAT WE HAVE A GREATER DEPTH OF KNOWLEDGE THAN WE ACTUALLY DO, SO PICKING THESE NUMBERS AND REQUIRING THAT PEOPLE HUE TO THESE GUIDELINES IS A PROBLEM.”

Marantz says even a little bit of error in the food guidelines can have a big public health effects.

He and his colleagues wanted to find out the potential impact of past dietary guidelines.

They looked at 1995, when the nutritionists were telling people to avoid fat.

“MOST OF US REMEMBER IN THE OLD FOOD PYRAMID THAT MADE IT QUITE CLEAR THAT THE MOST IMPORTANT THING TO AVOID WAS FAT AND ONE COULD EAT GRAINS AND PASTA AND BREAT AND THE LIKE WITHOUT CONCERN.”

Marantz says Americans did eat more pasta and bread – that added lots of calories, and lots of weight.

His research, which was published in the American Journal of Preventive Medicine, found what Marantz calls a ‘strong correlation’ between the dietary guidelines against fat and obesity in Americans:

“CORRELATION IS BY NO MEANS CAUSATION. WE CANNOT INFER FROM THIS THAT IT WAS BECAUSE OF DIETARY GUIDELINES THAT WE ARE EXPERIENCING THE EPIDEMIC OF OVERWEIGHT AND OBESITY. BUT THE CONNECTION IS STRONG.”

Marantz wants the government to give general advice for healthy eating, but not specific guidelines. He gives the example of sodium. Marantz says no one really knows how much salt is appropriate for each person. But there’s a push to put specific limits on sodium in the new guidelines.

Robert Post of the USDA says anything that gets into the 2010 recommendations will be based on what he calls the Gold Standard of scientific evidence. He says a committee of nutritional experts has been meeting for two years to create the new guidelines…

“WE CAN BE ASSURED THROUGH THIS VERY INTENSIVE REVIEW OF SCIENCE AND THE WEIGHT OF THE EVIDENCE IT PROVIDES THAT THE CURRENT ADVISE ON CARBOHYDRATES FOR EXAMPLE IS BASED ON THE LATEST RESEARCH.”

Post says any recommendations for fat and sodium will also be based on the preponderance of current science. The committee is expected to make its recommendations this summer, and new dietary guidelines should be published by the end of the year.

For The Environment Report, I’m Julie Grant.

Related Links

A Filmmaker’s Food Waste Story

  • Jeremy Seifert produced the Dive!, a film about food waste and how much of it is actually useful. (Photo courtesy of Dive! The Film)

A film about food waste is catching attention and awards at independent film festivals across the country.

The film’s called “Dive!,” and reviewers are shocked by the film’s statistics about how much edible food that grocery stores toss into dumpsters.
Shawn Allee reports the reviewers are also enthralled by the filmmaker’s personal story about diving after that food.

Transcript

A film about food waste is catching attention and awards at independent film festivals across the country.

The film’s called “Dive!,” and reviewers are shocked by the film’s statistics about how much edible food that grocery stores toss into dumpsters.

Shawn Allee reports the reviewers are also enthralled by the filmmaker’s personal story about diving after that food.

Jeremy Seifert didn’t start dumpster diving to make a film.

A few years ago, friends turned him onto it.
One morning, they surprised him with bags of food pulled from a dumpster.

“And so my entire kitchen floor was covered with meat and salads and I was filled with delight and wonder and I just said, “where do we begin?”

Seifert says he dumpster dived for kicks, but that changed.
Seifert is a filmmaker by trade, and he got a filming assignment at a refugee camp in Uganda.
The kids in the camp had hardly any food.

“They were truly hungry and suffering from hunger. And I came back home and two nights later, I was on my way to a dumpster pulling out a carload of food that had been thrown away. That experience filled me with such outrage, that I felt I needed to do something and my expression was to make a film.”

Seifert’s film picks up after his dumpster diving takes this kind of political turn.
It’s not for kicks anymore; he wants to show our food waste problem is so bad, that his family could practically live off food from grocery stores dumpsters.
He gets advice from experienced divers.

“Rule number one. Never take more than you need unless you find it a good home.”

But, Seifert runs into trouble with this rule.
He can’t let food go …

“I’m tired of it, there’s too much. I only took this much because there’s so much going to waste. It’s almost two in the morning, and I don’t have anywhere to put it, really.
I had to save as much of it as I could. In just a week of nightly diving, we had a year’s supply of meat.”

Guilt wasn’t his only problem.
His wife, Jen, explains a practical one.

“The dumpster stuff is really great. but because there’s such a large quantity of it, it can turn to a lot of work. So there’s like 12 packages of strawberries that I need to wash and freeze and cut. It’s not that big of a deal, but it’s just a lot more work than going to the grocery store and picking up just what you need.”

Seifert says the biggest problem with dumpster diving, was that it changed how he felt about food. One morning, he talked to his young son about it and kept the camera rolling …

“I don’t know if dumpster diving and eating food from the dumpster has made me value food more or value food less because it’s easier now to throw food away because we have so much of it. Part of me, I think I’m valuing food even less.”

“You can’t waste food, Dad.”

“I know, I don’t want to waste food. Do you want to waste food?”

“No.”

“I don’t want to waste food, either.”

Seifert tells me that this scene at the breakfast table haunted him, because maybe he was setting a bad example for his son.

“So it was a crisis moment in my food waste dumpster diving adventures. And so by the time the film was over, I was so tired of food and thinking about food.”

Well, Seifert’s had to keep thinking about food.

His film’s at festivals, and he helps activists get grocery stores to donate to food banks.
But things have changed at Seifert’s house.

He doesn’t dumpster dive so much – instead, he’s started a garden.
That way, his boy can really value what makes it to the dinner table.

For The Environment Report, I’m Shawn Allee.

Related Links

The Incredible, Edible Weed

  • People brought Garlic Mustard to the US in the mid-1800s because they liked it, to eat. And they even used it for medicine.(Photo courtesy of the NBII, Elizabeth A. Sellers)

An invasive plant called Garlic Mustard is taking over forests in the Eastern half of the country, and it could be causing long term damage. Julie Grant reports that some people are getting smart in their efforts to get rid of Garlic Mustard:

Transcript

An invasive plant called Garlic Mustard is taking over forests in the Eastern half of the country, and it could be causing long term damage. Julie Grant reports that some people are getting smart in their efforts to get rid of Garlic Mustard:

Brad Steman spends a lot of time in the woods. He likes the serenity. But as we walk through this park, he winces. The entire forest floor is carpeted with one plant and one plant only: Garlic Mustard. Thousands of them. The thin green stalks are as tall as our ankles.

Steman calls it “the evil weed.” Its triangle-shaped leaves shade out wildflowers, so they don’t grow. Even worse, Steman says Garlic Mustard poisons baby trees.

“So a forest filled with Garlic Mustard you will see very little regeneration of that forest, very few seedlings, small trees. So looking down the line, once those large trees start dying off there’s nothing to replace them. And that now is the greatest threat to our Eastern forests.”

Steman says every year Garlic Mustard is spreading farther into the woods. Anywhere the ground is disturbed.

“So here’s a big stand of it along a trail. This is typically where it starts. This is thick. This is a healthy stand. There’s potential there for an explosion. So we should probably pull some. I’ll pull some; you don’t have to pull any.”

Thank goodness he’s doing it – it looks like tedious work. Steman crouches down and starts pulling them out of the ground, roots and all. He sprayed herbicide on some of it, and so far this season he’s filled 35 big garbage bags with Garlic Mustard plants. He’s sick of weeding. But it doesn’t look like he’s made a dent here. All along the Eastern half of the US and Canada people are pulling up Garlic Mustard from parks and just throwing it away. But some people don’t like this approach.

“All these people are very shortsighted when they’re doing that.”

Peter Gail is a specialist in edible weeds.

“They’re not looking for other alternative uses – creative ways to use these plants that would be profitable, that would be productive.”

Gail says: “If you can’t beat ‘em, eat ‘em.” People brought Garlic Mustard to the US in the mid-1800s because they liked it, to eat. And they even used it for medicine. Yep. That same nasty weed.

Gail says today Garlic Mustard just needs an image makeover. Some weeds have become big stars in the cooking world. A few years ago Purselane was just an unwanted vine, with its fleshy, shiny leaves matted to the ground. Now it’s known as a nutritional powerhouse, and is the darling of New York and LA eateries. Gail wants that kind of fame for Garlic Mustard.

“This is a Garlic Mustard Ricotta dip, Garlic Mustard salsa, stuffed Garlic Mustard leaves – these are all things you can do with this stuff. It’s fantastic!”

Garlic Mustard seeds taste like mustard, the leaves taste like garlic and the roots are reminiscent of horseradish. Gail says people should go after Garlic Mustard in the parks, but then they should take it to farm markets to sell.

“My normal statement is that the best way to demoralize weeds is to eat them. Because when you eat them they know you like them and they don’t want to be there anymore, and so they leave.”

Today Gail decides to blend a pesto using the early spring leaves. He picks every last Garlic Mustard in his yard to make a batch.

“Well there it is, garlic mustard pesto. And it isn’t bad, is it?”

“It’s delicious.”

For The Environment Report, I’m Julie Grant.

“I’ll use that on ravioli tonight.”

Related Links

Gallup: Americans Favor Energy Over Environment

  • According to Gallup, Americans are less likely to say they favor environmental protection during down economic times.(Photo courtesy of Chascar CC-2.0)

New polling data show drilling for oil and mining for coal is more important to Americans than protecting the environment. Lester Graham reports:

Transcript

New polling data show drilling for oil and mining for coal is more important to Americans than protecting the environment. Lester Graham reports:

For the first time since Gallup started asking the question nine years ago, the pollsters found Americans put a higher priority on energy production than environmental protection. Frank Newport is the Editor in Chief for Gallup. He says 50-percent of those polled put energy production as a higher priority while 43-percent put environmental protection as a higher priority.

“In other words, I think some Americans are saying we don’t have the luxury at the moment of worrying about the environment in the bad economic times.”

Attitudes seem to be affected by the down economy, more than anything else. Even when gasoline was four-dollars a gallon, most of the people put the environment ahead of energy production.

For The Environment Report, I’m Lester Graham.

Related Links

Inaugural Address and the Environment

President Barack Obama wove refences about the environment throughout his inaugural address. Lester Graham reports that approach differs from the typical political view of the issue:

Transcript

President Barack Obama wove references about the environment throughout his inaugural address. Lester Graham reports that approach differs from the typical political view of the issue:

During the inaugural address, President Obama indicated the environment is not an issue, it’s part of all issues.

For example, when he addressed the world, he talked about wealthy nations’ consuming natural resources at a cost to poor nations. He seemed to make reversing global warming as urgent as preventing nuclear winter.

“We will work tirelessly to lessen the nuclear threat, and roll back the specter of a warming planet.”

And talking about the economy, Mr. Obama talked about new energy.

“We will harness the sun and the wind and the soil to fuel our cars and run our factories.”

Wayne Fields is an expert on presidential speeches at Washington University. He says Obama doesn’t separate the issues.

“All these are bound together and we take them on all at once.”

He says Obama didn’t compartmentalize issues such as foreign oil and terrorism, or climate change and the economy.

For The Environment Report, I’m Lester Graham.

Related Links

A Stamp of Approval

  • The 2008 Nature of America issuance, Great Lakes Dunes, is the tenth stamp pane in an educational series that features the beauty and complexity of major plant and animal communities in the United States. A description of the dunes and a numbered key to the artwork appear on the back of the stamp pane, along with a corresponding list of common and scientific names for 27 selected species. (Photo courtesy of the USPS)

The Great Lakes are getting a stamp of
approval from the Postal Service. Heidi Chang
reports there’s a new sheet of postal stamps
that celebrate the region:

Transcript

The Great Lakes are getting a stamp of
approval from the Postal Service. Heidi Chang
reports there’s a new sheet of postal stamps
that celebrate the region:

The new sheet of stamps is the latest in the Postal Service’s “Nature
in America” series.

John Dawson created the painting depicted on the sheet of stamps. It
features 27 different kinds of plants and animals found in the Great
Lakes Dunes.

Dawson says he hopes the stamps will make people more aware of the
beauty of the dunes, and the need to save the whole environment.

“The animals, the plants, the flowers, the bugs, it’s all inter-related.
That’s what’s important about showing this stuff – that it’s important to
keep the environment intact, because there’s so many things that
depend on each other.”

Dawson has designed all ten of the Nature of America series. But this
one is special to him because he started his career living in the Great
Lakes region.

For The Environment Report, this is Heidi Chang.

Related Links

U.S. Lax on Chemicals

  • Toy makers use phthalates to make hard plastic pliable (Source: Toniht at Wikimedia Commons)

News about dangerous chemicals in toys,
cosmetics and cleaning products has a lot of
Americans spending extra money. People want to
make sure they’re choosing things that are safe
for their families. Julie Grant reports that
other countries are ahead of the US in efforts
to improve the safety of all products:

Transcript

News about dangerous chemicals in toys,
cosmetics and cleaning products has a lot of
Americans spending extra money. People want to
make sure they’re choosing things that are safe
for their families. Julie Grant reports that
other countries are ahead of the US in efforts
to improve the safety of all products:

So you might expect that the government has tested those
chemicals to make sure they’re safe. But you’d be wrong.

Daryl Ditz is senior policy advisor at the Center for
International Environmental Law.

He says the US Environmental Protection Agency has never
assessed the hazards of most chemicals used in every day
products.

“That means the EPA doesn’t know, and you and I don’t know,
which materials on the shelves are more dangerous and
which are less.”

Ditz says only a few hundred chemicals have been
thoroughly tested by the U.S. government, but there are
80,000 chemicals used in products on the market.

In the U.S., the EPA has to prove a chemical is harmful to
keep it off the market.

(sound of toy store)

Dorothy Bryan is shopping at this upscale toy store in Northeast Ohio.

She’s got three grandkids. She’s looking at an
organic cotton bunny, colorful wooden blocks, and of course
Thomas the Tank Engine. She
pays more for toys at this store than she would at the big box
retailer. But Bryan says they’re worth it.

“They’re not toxic. That’s the big part. They’re not the
plastic toxic things.
I purchase usually the wooden toys. The little one puts
everything in his mouth.”

But most kids’ toys are made of plastic. And lots of plastics are made with phthalates. It makes them pliable.

But phthalates are endocrine disruptors. They’re gender-bender chemicals that make girls develop earlier and reduce testosterone levels in boys.

That’s why
California has banned the use some phthalates in toys. So
have Japan and the European Union.

But Daryl Ditz, chemical expert at Center for International
Environmental Law, says regulators in the U.S. don’t have
much power to ban phthalates or other chemicals.
Chemicals here are innocent until proven guilty.

“That is, companies can sell virtually anything in a product or in a barrel unless it’s been proven
to be dangerous.”

But other countries are starting to take the opposite
approach. Ditz says the European Union is rolling out a new
set of laws that make chemicals guilty until proven
innocent.

“They’re putting the responsibility squarely on the shoulders
of the chemical makers. As opposed to having the
environmental authorities look for a needle in the haystack,
they’re saying, ‘this should be the responsibility of the
companies who make these materials.’”

Under the EU law, manufacturers will have to study and
report the risks posed by each chemical: whether they
cause cancer, birth defects, or environmental problems.

The Bush administration and chemical manufacturers tried to
block the European law. But they couldn’t.

Ditz says leaders in the
chemical makers’ trade group are now running around like
their hair is on fire. They’re worried – the costs to comply
could be in the tens of millions of dollars for some
companies that export chemicals to Europe.

But many individual companies have already started to
comply with the law.

Walter van het Hoff is spokesperson for Dow Chemical in
Europe. He says cataloging Dow’s 7000 chemicals is a
huge effort, but they don’t have a choice.

“You need to comply; otherwise you cannot sell them
anymore in the European Union.”

There are a half billion consumers in the EU and Dow wants to keep them. Dow and other
manufacturers might have to reformulate – or even abandon
some chemicals if the EU decides they’re unsafe.

While the U.S. is not considering a comprehensive chemical
review like Europe’s new laws, about 30 states are
considering new regulations on chemicals in toys. The Toy
Industry Association doesn’t want a patchwork of laws, so
it’s called for national toy safety standards.

For The Environment Report, I’m Julie Grant.

Related Links

U.S. Gets an ‘Eco-Checkup’

  • Wetlands, such as these in Michigan, have decreased, according to a report on the country's ecosystems (Photo by David Kenyon of the Michigan Department of Natural Resources)

A new report about the state of the nation’s ecosystems was recently released. And the results are so-so. Jennifer Guerra has the details:

Transcript

A new report about the state of the nation’s ecosystems was recently released. And the results are so-so. Jennifer Guerra has the details:

Think of the report as the environmental equivalent of an annual physical exam.

Here are the results: the number of wetlands in the country is down and virtually every stream contains contaminants. On the plus side, it looks like soil erosion has decreased. And farmers are able to produce more food on less land.

Robin O’Malley plans to take those results to federal lawmakers. O’Malley is with the Heinz Center. It’s the non-partisan think tank responsible for the report.

“In the same way the chairmen of the federal reserve comes up and reports to congress about how our nation’s economy is doing, we think we need to do that kind of thing at a national scale for the environment.”

In addition to the report, the Heinz Center also included a little roadmap of sorts to help the lawmakers along.

For The Environment Report, I’m Jennifer Guerra.

Related Links

The Incredible, Edible Weed

  • Garlic mustard ranges from eastern Canada, south to Virginia and as far west as Kansas and Nebraska (Photo courtesy of the National Parks Service's Plant Conservation Alliance)

An invasive plant called Garlic Mustard is
taking over forests in the Eastern half of the country,
and it could be causing long term damage. Julie Grant
reports that some people are getting smart in their
efforts to get rid of Garlic Mustard:

Transcript

An invasive plant called Garlic Mustard is
taking over forests in the Eastern half of the country,
and it could be causing long term damage. Julie Grant
reports that some people are getting smart in their
efforts to get rid of Garlic Mustard:

Brad Steman spends a lot of time in the woods. He likes the serenity.
But as we walk through this park, he winces. The entire forest floor is
carpeted with one plant and one plant only: Garlic Mustard.
Thousands of them. The thin green stalks are as tall as our ankles.

Steman calls it “the evil weed.” Its triangle-shaped leaves shade out
wildflowers, so they don’t grow. Even worse, Steman says Garlic
Mustard poisons baby trees.

“So a forest filled with Garlic Mustard you will see very little
regeneration of that forest, very few seedlings, small trees. So
looking down the line, once those large trees start dying off there’s
nothing to replace them. And that now is the greatest threat to our
Eastern forests.”

Steman says every year Garlic Mustard is spreading farther into the
woods. Anywhere the ground is disturbed.

“So here’s a big stand of it along a trail. This is typically where it
starts. This is thick. This is a healthy stand. There’s potential there
for an explosion. So we should probably pull some. I’ll pull some;
you don’t have to pull any.”

Thank goodness he’s doing it – that looks it looks like tedious work.
Steman crouches down and starts pulling them out of the ground,
roots and all. He sprayed herbicide on some of it, and so far this
season he’s filled 35 big garbage bags with Garlic Mustard plants.
He’s sick of weeding. But it doesn’t look like he’s made a dent here.
All along the Eastern half of the US and Canada people are pulling up
Garlic Mustard from parks and just throwing it away. But some
people don’t like this approach.

“All these people are very shortsighted when they’re doing that.”

Peter Gail is a specialist in edible weeds.

“They’re not looking for other alternative uses – creative ways to use these plants that would be
profitable, that would be productive.”

Gail says: “If you can’t beat ‘em, eat ‘em.” People brought Garlic
Mustard to the US in the mid-1800s because they liked it, to eat. And
they even used it for medicine. Yep. That same nasty weed.

Gail says today Garlic Mustard just needs an image makeover.
Some weeds have become big stars in the cooking world. A few
years ago Purselane was just an unwanted vine, with its fleshy, shiny
leaves matted to the ground. Now it’s known as a nutritional
powerhouse, and is the darling of New York and LA eateries. Gail
wants that kind of fame for Garlic Mustard.

“This is a Garlic Mustard Ricotta dip, Garlic Mustard salsa, stuffed Garlic Mustard leaves – these are all things you can do with this stuff. It’s fantastic!”

Garlic Mustard seeds taste like mustard, the leaves taste like garlic
and the roots are reminiscent of horseradish.
Gail says people should go after Garlic Mustard in the parks, but then
they should take it to farm markets to sell.

“My normal statement is that the best way to demoralize weeds is to
eat them.
Because when you eat them they know you like them and they don’t
want to be there anymore, and so they leave.”

(blender sound)

Today Gail decides to blend a pesto using the early spring leaves.
He picks every last Garlic Mustard in his yard to make a batch.

“Well there it is, garlic mustard pesto. And it isn’t bad, is it?”
Julie Grant: “It’s delicious.”

For The Environment Report, I’m Julie Grant.
Gail: “I’ll use that on ravioli tonight.”

Related Links

Stopping Ships’ Stowaways

  • A ship discharging its ballast water (Photo courtesy of the US Geological Survey)

Congress might take a final vote soon on a bill
that would make foreign ships treat ballast water to
kill unwanted species, before entering US waters.
Many environmental groups support the measure, but some
worry about the loss of state control. Chuck Quirmbach
reports:

Transcript

Congress might take a final vote soon on a bill
that would make foreign ships treat ballast water to
kill unwanted species, before entering US waters.
Many environmental groups support the measure, but some
worry about the loss of state control. Chuck Quirmbach
reports:

Backers of the ballast water requirement, recently passed by the House, hope to reduce the
number of invasive species brought in by foreign vessels.

Dozens of non-native species, like the zebra mussel, are causing major problems in the
Great Lakes. But the group ‘Midwest Environmental Advocates’ is raising concerns.

Executive Director Karen Schapiro says the House bill would prevent states from
developing ballast water treatment standards that are tougher than federal law, or that
take effect sooner.

“You know we would like to see the most feasibly stringent standards on the table, on the books,
even if that’s done on a state by state basis.”

But the shipping industry says it doesn’t want a patchwork of state regulations. The
national ballast water language is part of a Coast Guard bill that still has to be reconciled
with a Senate measure.

For The Environment Report, I’m Chuck Quirmbach.

Related Links