If you’ve ever been on a weight loss diet, you know how difficult it is to stay the course, achieve your target weight, and then maintain it for months and years. The majority of dieters fail to maintain their low weight for over a year.

For many, a diet means a temporary sacrifice and inconvenience in order to reach a certain goal (Weddings, bikini season, etc..). But unlike other one time sacrifices – working as a teen all summer long to save up money to buy a car, or spending 4 years crunching textbooks to get an engineering degree – once you’ve achieved your goal, you’ve got to continue working hard to maintain it.

Jennifer LaRue Huget, Washington Post’s Eat Drink and Be Healthy blogger, has a great piece on a current trend:

…a subtle shift in the diet-guidance market: Instead of prescribing eating regimens, many weight-loss experts are suggesting that we reevaluate our relationship with food, focus on eating healthful whole foods and use psychology to aid our efforts to shed pounds. read more…

What you need to know:

The weight loss industry is a huge business and still growing – close to $70 billion in revenue expected this year alone (compare to $500 billion we spend on groceries). But obviously something is afoul, as the average American is still getting heavier year after year.

A lifestyle change seems like a better approach, because habits are, well, habitual. We get used to doing things a certain way, and then it’s not an effort to continue doing them. For example, getting into the habit of eating whole grain products instead of refined grains. Getting into the habit of drinking only water. Getting used to less salty food over the course of several months through gradual reduction. Ditto for sugar.

We’re not saying that this is easy. If you’ve been drinking pop for 30 years, making it a habit to drink just water is a daunting task. That’s why starting young is a key success factor. If your children equate thirst with water, not juice, that’s a life lesson that will help them manage their weight ten or twenty years down the road (not to mention dentist bills).

Another issue to consider is the role that the food industry is playing in creating good or bad lifestyle choices for us. With snacks getting shoved in front of our faces every which way we turn, it’s so easy to succumb to temptation. Think Doritos and Coke when filling up the minivan, a 400 calorie latte at the bookstore, or even a “healthy” 500 calorie snack at the gym after a workout.

What to do at the supermarket:

For those of us complaining about the high price of healthy foods (fresh fruits and vegetables) here is some interesting math: 72 million Americans are on some sort of diet. They will spend $70B this year on dieting. That works out to almost $1000 per person spent on dieting, on average. Imagine using those $1000 to improve the quality and nutrition of the products you purchase – an extra $20 a week to get more nutrients into your body. And if you kick the soft drink habit, switching to tap water – that’s another $125 of savings annually.

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Fooducate is participating in the annual Food & Nutriton Conference and Expo (FNCE) in Denver this year. We’ll be covering the show on the blog and on twitter, trying to bring interesting stories and attractions, along with a dash of opinion.

Today, as a pre-conference activity a group of dietitians and food professionals visited a local Frito-Lay manufacturing plant where we were given a tour and presentations about the company’s commitment to health and sustainability. We have to admit that healthy and ecology are not the first 2 things that come to mind when thinking about potato chips. That said, the PR team and plant staff did provide interesting information.

Here then, are a few observations:

1. A Dorito or Frito right hot off the machine is definitely tastier than what you get out of the bag a week or month later.

2. Seeing how a truckload of corn or potato is transformed in a matter of minutes to a bagged savory snack is quite remarkable. There’s a lot of engineering and quality control that goes into this process, regardless of the fact that the end product is not a picture of perfect nutrition.

3. Frito-Lay, owned by PepsiCo, has been and is continuing to lead in nutrition and sustainability, according to its press materials. Some examples include becoming a “net zero plant” by 2011. This means energy in equals energy out. This is achieved by reusing water, generating electricity through solar and other renewable means.

4. The nutrition improvements include – removal of bad fats in the 1980’s , then the removal of trans fats in the early 2000’s. Only 3 ingredients – potatoes, oil, salt. Relatively low amount of sodium – same as in a slice of bread.

5. When asked how much potato chips America consumed, the answer was 2-3 servings a week per person!

6. If that’s not enough, the dietitians working at Frito Lay said that as part of a balanced diet, there’s no problem in your children consuming a serving of potato chips every single day.

7. Baked chips, which have only 20% of the fat in the regualr chips account for only 7% of chip sales for Frito-Lay.

8. Potatoes sourced by Frito-Lay are of a specific variety with exactly the right shape, size, extra thin peel, and starchiness.

9. From truck to bag, it takes a potato just 12 minutes to go the route.

10. Damaged chips and corn products are not wasted, they get sold to local pig farmers. Wonder if all that Nacho seasoning does anything to the hogs…

11. The average potato chip serving is 1 oz. or 16 chips, according to the product label. When asked if this is in line with what people actually consume (we think people eat much more), the answer was that studies on this have not been carried out. The team was quick to point out the single serve bags, the portion control bags, and that for bags under 3 oz that may be consumed in a single sitting nutrition information is presented both per 1 oz serving and for the entire bag.

Summary – all in all, the visit opened our eyes to the ingenuity both in manufacturing and product formulation. We are happy that there are registered dietitians working at Frito-Lay helping to make the products less bad for us.

But at the end of the day we must still remember, these are just snacks. They are not meant to replace real food, nor should you look at them as a source of any substantial nutrients. And we definitely don’t think it’s fine to serve our kids potato chips 7 days a week. But then again, we don’t get our paycheck from Frito-Lay.

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Some shoppers may have noticed lately that packages of Frito-Lay brand potato chips, Doritos, Cheetos, and Tostitos are bigger than they used to be. It’s hard to miss, especially when the one on Tostitos says: ”Hey! There’s 20 percent more free fun to share in here!”

That’s 20% more calories, fat, and sodium too.

The price, though, hasn’t changed. Why would a manufacturer want to give us this gift?

The New York Times explains:

Think of your food packages like an economic barometer: Times are tough, so costs are low and packages are bigger. When times are good, costs are high and packages, to compensate, get smaller.

Tough times also mean consumers have less money to spend, so they want those bigger packages. Experts say this is a promotional tool that helps branded food companies steer shoppers back to their products and away from less expensive, store-brand alternatives.

What you need to know:

Last year, as commodity prices were going through the roof, manufacturers had a dilemma – should they raise prices to remain profitable? The answer was no. Instead, they sneakily reduced the amount of product and employed a grocery shrink ray to reduce the package size. Packaged items from Red Bull to chicken wings to peanut butter were secretly shrunk, and consumers were unknowingly paying more per ounce of food / beverage.

Now that commodity prices are way down and consumers are pinching pennies, it’s time to reverse the shrink ray and start to buff up those packages. Lowering prices would be great for us, but food companies are afraid that it would devalue their brand and cause problems in the future when they’ll want to raise prices again.

While last year’s shrink ray was hush hush, this year’s good deeds of package growth should not go unheard right? You betcha, and that’s why all the XYZ-os are labeled with the “20% more” marketing message.

Thanks food manufacturers, for being dishonest with us last year, and for stuffing us with even more of you unhealthy snacks this year.

At least one thing hasn’t changed – the serving size – a laughable 11 chips. Yes, that’s right, what people wolf down between opening the bag to pouring its contents into a serving bowl. But we’ll talk about serving sizes in another post.

What to do at the supermarket:

Some supermarkets let you easily compare product prices by reading shelf tags with price per oz / fl oz. This is a very helpful tool.

But even more helpful to you will be to cut down on the amount of processed snacks you purchase, and direct the savings to more natural options like fresh fruits, dried fruits, and nuts.

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flickr photo: matski_98

1. It has many names – Tartrazine, E102 , FD&C Yellow 5, C.I. 19140, or just plain Yellow 5.

2. Yellow #5 is a synthetic, water soluble, lemon yellow dye used as a food coloring.

3. A partial list of foods including Yellow #5: cotton candy, soft drinks, energy drinks, instant puddings, flavored tortilla chips such as Doritos, breakfast cereals, cake mixes, pastries, pudding powders, soups, sauces, flavored rices such as paella,  powdered drink mixes, sports drinks, ice cream, ice pops, candy, chewing gum, marzipan, jam, jelly, gelatins, marmalade, mustard, horseradish, yogurt, noodles, and pickles.

4. Yellow #5 is one of the cheapest synthetic colors available, and sold all over the world.

5. The more expensive, natural food colorings are turmeric (a spice) , annatto (tropical tree derivative), betacarotene (think carrots’ orange pigments), or malt color.

6. Various levels of allergic reactions and intolerance reactions have been caused by this food coloring, especially among asthmatics and people with aspirin intolerance.

7. Some studies have linked various immunologic responses to tartrazine ingestion, including anxiety, migraines, clinical depression, blurred vision, itching, general weakness, heatwaves, feeling of suffocation, purple skin patches, and sleep disturbance.

8. Despite mounting evidence, The FDA considers Yellow #5 a safe food coloring. Let it be noted that, in the past, the FDA banned the use of other food colorings. This, after research showed them to be carcinogenic.

9. A major study published in the UK in 2007 linked food colorings with hyperactive behavior in children. As a result, the FSA (UK’s FDA) has called manufacturers to voluntarily ban food colorings in their products. Most companies are obliging,  due to consumer pressure and FSA encouragement.

10. Consumer groups in the US, especially the Center for Science in the Public Interest, have called food colorings, and especially Yellow #5, the “Secret Shame” of Food Industry and Regulators. A ban from all foods is their request.

11. Yellow #5 may also be also found in vitamins, antacids, soaps, cosmetics, shampoos, moisturizers, and crayons.

12. Organic foods may also contain Yellow #5 or other food colorings, because the USDA considers a processed food organic if it as at least 95% organic by weight. Since food colorings are used in tiny amounts, a bran muffin with a touch of artificial yellow is still considered organic.

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The NuVal Nutritional Scoring System has updated its website to include sample score of hundreds of everyday items. We posted about NuVal and its competitors a few months ago.  These nutrition scoring systems aim to simplify the task of choosing healthier foods at the supermarket.

The NuVal approach is especially easy to understand – each product gets a score from 1 (lowest) to 100 (highest) based on the presence of “good” and “bad” nutrients. The system, originally known as ONQI (Overall Nutritional Qulaity Index), was developed by a respectable team of scientists led by Dr David Katz.

Here are some interesting facts:

The top scoring category, unsurprisingly, is fruits and vegetables, with all products scoring 78 to 100, except for coconut, with a mere 24. Could this be a mistake?

The cereal section has products with scores as low as 4, and as high as 100. Hodgson Mill Unprocessed Wheat Bran scores a perfect hundred, but do you know any kids who’ll eat it? Sadly for this blog’s editor, a childhood favorite, Cap’n Crunch, gets a lowly score of 10.

The worst scoring categories are cookies (1-40) and salty snacks(1-52). Cheetos get a measly 5, Doritos a 10. The top scorer is Garden Of Eatin No Salt Blue Tortilla Chips Made With Organic Blue Corn with a score of 52.

Vegetables, either frozen or canned, score anywhere between 2-100, based on their original “fresh score” plus consideration of the nutrition reduction caused by freezing or canning. Canned vegetables usually get plenty of added salt as a preservative and flavor enhancer, but unfortunately this lowers their score.

What to do at the supermarket:

If you are pondering which cereal to choose from, perhaps NuVal can help you. Right now, the shelf display scoring system is being tested at Price-Chopper and Hy-Vee. Rollout in other groceries has been expected in fall 2008, and early 2009, but it perhaps the logistical challenges are causing some delays. If you have come across an NuVal score that helped you make a halthier shopping decision, please share with us.

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