The variety of nutrition bars now on the market is dizzying. This 3-billion-dollar industry has taken off in our current culture of long work days, extended commute times, non-stop dieting, and dedicated athletics. Many of these bars have been formulated for specific groups of people or for specific lifestyles. Some are very high in carbohydrates and are not suited for people interested in a low glycemic index. Others are loaded with vitamins and minerals that may overload athletes who are already supplements. In choosing a nutrition bar, you must decide what you want it to do. Some can substitute for a skipped lunch, but others will leave you hungry in a short while. Some will give you a big burst of energy, but at the cost of high carb content that can add useless calories and can ruin your diet. Those with wheat or milk allergies should real the labels carefully. Here are a few of the recognized favorites on the market
Power Bars
These are available everywhere and many people enjoy the flavors. At 210 calories each, they are in the medium range of calories, and offer 10 grams of protein, 20 grams of carbohydrates, and cost around $1.70each.
Zone Perfect Bars
These are also widely available and have a good balance of carbs, protein, and fats. These are popular with athletes because of their vitamin and mineral content. Around 200 calories, they cost around $2 per bar.
LUNAbar
These bars are formulated for women. They're low in sugar and high in protein, and reasonably low in calories, at only 180. With at least 70% of ingredients that are organic, and high in fiber, they are priced around $1.79 each.
Clif Bars
These are made from raw, natural ingredients and are full of flavor, so are popular with those who those who like their food more organic. They also give you two servings of fruit, based on the U.S. Department of Agriculture's Pyramid. At $1.79 each, these are known for tasting more like real food than others, and are favored by those who engage in outdoor activities.
Larabars
These offer 1.5 servings of fruit, are available at Whole Foods and Krogers, but are rather high in sugar at 14 to 17 grams. They are also on the pricier side at $2.75 per bar.
ProBars
These bars are also on the high price end at $3, but if you prefer the crunchy consistency of trail mix, these are for you. Made with unprocessed, whole foods, these can be considered meal substitutes at 380 calories.
SoyJoy Bars
These give the healthful benefits of soy protein, but some think the texture is a little dry and strange. However, they do provide a low glycemic index and are gluten-free. At 130-140 calories, they're good for those watching their weight, and the $1.39 per bar price is great.
There are also nutrition bars on the market specifically for pregnant women. Brand names like Oh Mama!, Mommy Munchies, and Bellybar offer high nutrition without the vitamin overload that might clash with prenatal vitamins. These vary in price and formulas, but most are moderate in calories. Oh Mama! Bars even contain DHA for babies' brain development.