“A salad without the dressing is not a salad”, someone famous once said. Or should have said. A good dressing helps accentuate flavors, helps some of those greens go down easier, and as you’ll see in a minute improves the nutritional value of the salad.

If we’re to judge by the hundreds of varieties of dressings available at the supermarket, most shoppers agree. Salad dressings historically include some form of fat, such as olive oil or canola oil as a base. Even a mayonnaise base is actually a form of oil (mixed with raw eggs). In the past few years, many dressings have been re-formulated as fat-free, a means to tempt weight conscious consumers to continue buying them.

What you need to know:

A fat-free salad dressing is actually a bad nutritional decision. You see, a little bit of fat goes a long way in helping the body absorb the nutritional goodness of the salad. This is because some vitamins are fat-soluble. Vitamins A, D, E, and K (ADEK) are absorbed in the intestinal tract with the help of fat molecules. Which means that having a fat free salad dressing will actually decrease the nutrition effectiveness of your salad.

Good sources of vitamin A include carrots, broccoli, kale, and spinach. Vitamin E can be found in asparagus, avocado, eggs, nuts and seeds, and spinach. Vitamin K is present in parsley, cabbage, swiss chard, cauliflower, and brussels sprouts.

So what’s a non-fat dressing made from?

Mostly water. that’s right, you’re paying for water. Additionally, in order to maintain the semblance of an oil based dressing, emulsifiers and thickeners are added. Just look for example at the ingredient list for Kraft’s Fat-Free Italian Dressing:

Ingredients: WATER, VINEGAR, HIGH FRUCTOSE CORN SYRUP, CORN SYRUP, SALT, CONTAINS LESS THAN 2% OFPARMESAN CHEESE* (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), GARLIC, ONION JUICE, WHEY, PHOSPHORIC ACID, XANTHAN GUM, POTASSIUM SORBATE AND CALCIUM DISODIUM EDTA AS PRESERVATIVES, YEAST EXTRACT, SPICE, RED BELL PEPPERS*, LEMON JUICE CONCENTRATE, GARLIC*, BUTTERMILK*, CARAMEL COLOR, SODIUM PHOSPHATE, ENZYMES, OLEORESIN PAPRIKA. *DRIED.

That’s quite a lengthy list for what should be a simple dressing. Some highlights:
High fructose corn syrup and corn syrup are the 3rd and 4th ingredients, used to round off the flavor of the highly acidic vinegar.

Phosphoric acid is used to add more acidic flavor, but why not add more lemon instead? (answer: it’s cheaper).

Calcium Disodium EDTA is a preservative with a mildly salty taste. It may cause kidney damage, and blood in urine. It’s on the FDA’s priority list for more health effects research.

Folks – this is ridiculous. Nobody in Italy dresses their salad like this. Nor should you. The 20 calories per serving of 2 tablespoon are to be commended, but a 50 or even 100 calorie dressing based on real ingredients such as olive oil, lemon juice and spices will probably serve you better both gastronomically and nutritionally.

What to do at the supermarket:

Here’s a great idea for you. Buy a bottle of good extra virgin olive oil. Also a few lemons.

At home, make your own dressing as follows: in a mixing bowl add equal parts olive oil and fresh squeezed lemon juice. Salt and pepper to taste. Pour over salad and toss just before serving. Forty five seconds tops.

If you’re more courageous, you can try adding any combination of a teaspoon of dijon mustard, a minced clove of garlic, and balsamic vinegar. Sometimes a teaspoon of honey or sugar can help take the acidic bite off, especially if the salad contains strong tasting greens such as arugula.

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Still recovering from the most recent UK study showing that organic food is no more nutritious than conventional, we read in the Chicago Tribune that peaches contain excessive amounts of pesticides, some above government safe levels.

It seems that peaches’ delicate constitutions, fuzzy skins and susceptibility to mold and pests cause them to both need and retain pesticides at impressive rates.

So there you go. Even if organic isn’t more nutritious, it’s probably healthier with respect to poison residues your body wont’ get. That’s not to say you should switch to consuming organic food exclusively. Peaches are an extremely sensitive crop. Not all fruits and vegetables are such pushovers.

What to do at the supermarket:

Here’s a short list of the DIRTY DOZEN fruits and vegetables that you can start with.

Apples, Bell Peppers, Celery, Cherries, Grapes, Nectarines, Peaches, Pears, Potatoes, Raspberries, Spinach, Strawberries

And for these items, don’t spend more for organic:

Asparagus, Avocado, Bananas, Broccoli, Cauliflower, Corn, Garlic, Kiwi, Mangoes, Onions, Peas, Pineapples.

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General Mills published a press release last week heralding a new line of Frozen TV Dinners, branded Wanchai Ferry. The lineup includes 5 flavors: spicy garlic chicken, orange chicken, sweet & spicy shrimp, sweet & sour chicken, and shrimp lo mein. Just for fun, we took a look inside the label of the spicy garlic chicken. Read more…

Those giant shiny apples and tomatoes stacked neatly at the produce stand at the supermarket are a marvel of nature. With a lot of help from man. And man’s chemicals.

In order to keep pests from blemishing your fruits and vegetables, farmers spend a fare share of their time and budget on hundreds of chemical solutions. Here are some crazy facts from a group called Pesticide Action Network:

1. 888 million lbs of pesticide are applied each year in the US – about 3 lbs per person.

2. Atrazine, a pesticide that has been banned in Europe, is found in 71% of US drinking water. It’s a hormone disruptor.

3. An average Amercian child gets over 5 “servings” of pesticide residue in their food and water, daily

4. A single strawberry can contain 22 different pesticide residues.

What you need to know:

The problem with pesticides is that they are persistent, they stay in our food even after vigorous washing. Some accumulate in our bodies over years. Not to mention the environmental impact in the soil and water sources. Or the poor farm workers who get sick after handling these toxic chemicals on a daily basis.

The folks at Pesticide Action Network have put together a searchable database where you can see which chemicals are used on which products, and the effect on our bodies. Quite scary.

The effect these residues have on fetuses, infants, and young children is much greater than on adults, so parents should be especially wary.

But please, don’t let this be your excuse not to eat fruit and vegetables! When put into the right context, it is much riskier to your health not to get the nutrients from produce than to be exposed to the pesticide residue.

What to do at the supermarket:

So what’s a worried parent to do?

Switching to organic food seems like a great solution, only it’s out of reach for most people due to the very high price of most organic vegetables, and even higher prices for organic fruit.

An approach taken by many people is selective organic consumption, choosing to go organic for the most heavily chemically drenched products, while sticking to conventional for the rest.

Here are the “dirty dozen” which are simply put, pesticide coated produce. you should buy these organic:

Apples, Bell Peppers, Celery, Cherries, Grapes, Nectarines, Peaches, Pears, Potatoes, Raspberries, Spinach, Strawberries

And for these items, don’t spend more for organic:

Asparagus, Avocado, Bananas, Broccoli, Cauliflower, Corn, Garlic, Kiwi, Mangoes, Onions, Peas, Pineapples

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According to the US Dietary Guidelines, we’re supposed to get 5 servings of vegetables a day, but most of us fall short. A new study presented this weekend at the annual ADA convention has found a solution. Drink your veggies:

University of California-Davis researchers say drinking vegetable juice is an effective way to help people increase their vegetable intake.

Study author Carl Keen says seven out of 10 adults fall short of the daily vegetable intake recommended by the U.S. Dietary Guidelines. The researchers studied whether drinking vegetable juice could be a simple behavior change to help boost the intake of vegetables to “strive for five,” or eat five servings of fruits and vegetables a day.

Read more…

What you need to know:

There’s great variation in the nutritional content of vegetables. Most contain small amounts of fat and protein, and large amounts of fiber, vitamins, minerals and phytochemicals. The variation is important, as each color represents different nutrients found in the plant. Here’s a brief color code  breakdown:

Red – tomatoes (especially cooked) – lycopene. Protection from prostate cancer as well as heart and lung disease.

Purple – beets, eggplant, red cabbage, red peppers – anthocyanins – good for the heart.

Orange – carrots, winter squash and sweet potatoes – alpha carotene, beta carotene.

Yellow/green – spinach, collards, corn, green peas, avocado – lutein and zeaxanthin – good for the eyes.

Green – broccoli, brussels sprouts, cabbage, kale and bok choy – sulforaphane, isocyanate – inhibit the action of carcinogens.

White/green – garlic, onions, leeks, celery, asparagus – allicin and other antioxidants – antitumor properties.

source: The Color Code book

What to do at the supermarket:

When buying vegetable juice, look at the label to see what you’re getting. An 8oz serving of V8 is loaded with salt (480mg / 20% of recommended daily intake). The low sodium version has less than a third of that amount.

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Image by colros via Flickr

We posted earlier today with some bread buying advice; now it’s time for the spread. Dr. Kristie Leong over at HealthMad published 2 great posts today:

1. Butter vs. Margarine – Margarine can be a source for trans fats, but on the other hand butter is usually higher in saturated fat. However, butter has additional nutritional value that margarines don’t.

2. Five Healthy Butter Substitutes, including whipped butter, tub margarine, Butter Buds, roasted garlics, hummus, olive oil dip.

What you need to know:

Margarine was invented in France in the late 18th century as a cheap alternative to butter for Napoleon’s army. Margarine is usually a mixture of soy oil and various food additives. Hydrogenation causes the oil to solidify, creating margarine. Created as a bonus side effect is the evil trans-fat that can cause heart disease even faster than the saturate fat in butter. Both margarine and butter are fat, a single serving of 14 grams (one tablespoon) packs 100 calories.

What to do at the supermarket:

As usual, look at the ingredient list and the nutrition data. Choose the product with no trans fat and low saturated fat. If you are looking for a spread, consider alternatives such as hummus, tahini, and other veggie pastes. If you do end up with butter or margarine on your whole wheat bread, just spread really thin…

flickr photo: Francis Storr

The stinking rose, as called by the Romans, is potent in more than just its flavor. The Allicin responsible for the pungent smell and taste is also what contributes to garlic’s many health benefits, including reducing blood pressure, increasing good blood cholesterol (HDL), boosting immune functions and more. In addition, garlic is rich in the antioxidant quercetin and vitamins A and C.

What to do at the supermarket:

Look for firm heads, no giving when squeezed. If there are green sprouts at the tips of the clove, find another one. Buying frozen garlic puree packaged in little cubes that can be dispensed individually is a good idea for those of us who don’t want to mess around with peeling the cloves. The taste is not as god though…