Legislators in the new administration are working on food laws.  Here is a quick sample:

Calorie labeling: it looks like we have bipartisan support for national menu labeling.  If passed, calories will have to be disclosed on menu boards of fast food and vending machine chains throughout the country – and not just in New York City and the few states that have passed their own laws.   Lots of health organizations are backing this proposal.

Food safety: the House just passed its version of a bill that will overhaul some aspects of the present food safety system.  This bill still has a long way to go but is a hopeful sign that Congress might actually do something to fix the FDA.  What the bill does not do is deal with fixing the system.  It exempts meat, poultry, and eggs under USDA jurisdiction.

Produce safety: The new head of the FDA, Margaret Hamburg, says her agency is going to put special efforts into ensuring the safety of high-risk produce. To do that, she will need Congress to pass laws that, among other things, give the FDA the authority to order recalls and a lot more money to carry out its work.

Organics: The U.S. and Canada have agreed to coordinate their organic standards, so foods certified organic in Canada can be sold here and vice versa.  Let’s hope the most stringent standards prevail.

These are (somewhat) hopeful signs.  Let’s hope Congress manages to keep at this and tries to get it right.

It’s hard not to think of multivitamin supplements (which also include minerals) as perfectly safe, since the amounts of specific nutrients rarely exceed recommended levels.  But according to recent reports, formulation mistakes get made and these don’t always get caught by quality controls.  Here are two examples.

According to FoodProductionDaily.com, 25% of Adverse Event Reports (AERs) sent into the FDA last year concerned multivitamin supplements. This, says one supplement trade association, should not be interpreted to mean that there is anything wrong with the supplements.  Maybe not, but how about checking?

I say this because of the high zinc levels in the Nutro pet food recently recalled by Mars (see previous post).  Thanks to Sophie for sending a link to a report that some bags of the kibble contained zinc at more than 2000 ppm as compared to the 75 ppm that is supposed to be there.   This, of course, is why I keep insisting that everyone, not just pet owners, should be concerned about the quality of pet food.  We only have one food supply.  If a problem exists with pet food, it’s quite likely that something similar could happen to ours.

The take-home lessons:

• For food manufacturers: Don’t trust the suppliers of vitamin/mineral mixes; test them!
• For the government: How about requiring all supplement manufacturers to follow HACCP (science-based food safety) plans, with testing and quality control.
• For customers (this means you): Contact the consumer affairs representative listed on the package label, ask if the company tests vitamin and mineral levels in finished products, complain if it doesn’t, and demand to see test data if it does.

Addendum: October 16, 2009: Thanks to Anthro for sending a link to this October 7 article from the website of the New England Journal of Medicine: “American roulette – contaminated dietary supplements.”   This is only to be expected from deregulated industries.

A recent meeting of the Institute for Food Technologists included presentations on applications of nanotechnology to food. These, say food technologists, have the potential to improve the safety, quality, and shelf life of foods.  They cite as examples anti-microbial coatings on food packaging materials and improved delivery systems for vitamin and flavor ingredients.

Nanotechnology deals with substances at the atomic and molecular levels, which means really, really small.  One nanometer is 0.000,000,001 meters (10 to the minus 9, or one millionth of a millimeter).

Until now, I haven’t said anything about food nanotechnology because I really don’t know what to say about it.  Is it safe?  How would we know?  Friends of the Earth says nanotechnology is the antithesis of organic agriculture and  represents a new threat to our food supply.  Even Food Technology thinks it should be disclosed on package labels.

The FDA says it already has the authority to regulate food nanotechnology.  The industry says that overly strict regulations are impeding progress in this industry (sounds like the GMO arguments, no?).

What’s going on here?  I’m having trouble getting a handle on this one.

If you know something about this, comments are most welcome.

I’ve just received the latest cancer statistics from CA–A Cancer Journal for Clinicians. The good news is that overall cancer death rates are down from their peak in the 1990s and rates of specific cancers are stable or decreasing.  None seems to be increasing.

Look at what is happening with heart disease (page 15).   Its rates have fallen by half since the mid-1970s for people under age 85.  Even for people over 85, heart disease death rates are falling rapidly.

Obesity is a risk factor for both cancer and heart disease.  So ideas about its effects on health need to take these statistics into consideration.  But before dismissing obesity as a risk factor, note that both heart disease and cancer remain leading causes of death, and both disproportionately affect low-income groups.   Groups with low income and education tend to have many risk factors for these diseases, among them high rates of obesity.

Public health still has plenty of work to do.

Today is the official release date for Food, Inc., the latest film about our food production system and its discontents.  This one has generated tons of interest, and for good reason (I’ve seen it twice).  For one thing, it is star-studded: Eric Schlosser!  Michael Pollan!  For another, it takes a hard look at the less savory aspects of industrial food production for a purpose: to make you think before you eat.

To that end, the film comes with:

• A participant’s guidebook to which I, among others, contributed articles.
• A discussion guide for grades 9-12 produced by the Center for Ecoliteracy.
• The DVD, which you can order now but will not be available until September.

And, not least,

• Its very own anti-Food Inc. website, a contribution from meat and poultry trade associations eager to provide a point-by-point rebuttal of every scene in the movie.

Here’s my favorite quote from the review in the New York Times:

one of the scariest movies of the year, “Food, Inc.,” [is]an informative, often infuriating activist documentary about the big business of feeding or, more to the political point, force-feeding, Americans all the junk that multinational corporate money can buy. You’ll shudder, shake and just possibly lose your genetically modified lunch.

Go see it and decide for yourself!

I’m getting caught up on my journal reading and have just run across the May 16-22 issue of The Lancet devoted to a commission report on climate change.  The cover quote: “Climate change is the biggest global health threat of the 21st century.”

Among other things, the report addresses the effects of climate change on food production and water availability, none of them good.  It raises issues well worth discussion:

The present structure, organisation, and control fo the globalised food and agricultural system are failing to address the needs of both poor people and the environment.  For example, profits of giant agricultural and food corporations increased greatly in 2008, when the number of hungry people grew.

The report is well referenced and is a great resource for information about what climate change will do to food and agriculture.  But the report does not deal with the ways in which agriculture contributes to climate change.  For that angle, see previous posts.

I list my public speaking gigs on this site but am often asked when I am doing something in New York.  Here’s one coming up soon.  I’ve given more information about this event in the links to the right.   Come if you can!

On June 3, the New York Times editorial page endorsed the idea of a tax on sugary sodas, and I especially liked the way the writer placed the issue in context:

Bigger fixes are needed, of course, starting with decent health care. The young need more exercise, healthier lunches and better education on nutrition. All consumers — not just those lucky enough to live near farms or large grocery stores — should be able to buy fresh fruits and vegetables at affordable prices. While we wait, Congress could impose an excise tax on sugary drinks — one of the main culprits in the obesity epidemic.

Yesterday, the Times published three letters in response, a set remarkable for concisely summarizing the same tired, old arguments.

From the American Beverage Association: “Balancing calories consumed with those expended through physical activity is the critical factor in preventing obesity. Therefore, we must continue to educate Americans about the importance of energy balance.”  Yes, but that won’t be enough.  As I have explained in previous posts, overeating calories has a much greater impact on weight gain than physical activity has in preventing it, and plenty of those overeaten calories come from sugary drinks these days.

Another writer, complaining that personal responsibility and parental responsibility have been lost in this discussion, then goes on to propose precisely the non-personal, societal approaches that the editorial was promoting: “Let’s try removing soda machines from our schools, providing healthier school lunches and ensuring that our gym classes are financed.”

Good ideas.  But I still think soda taxes could be an interesting experiment, well worth a try.