How to Pick a Protein Bar

Karen asks: “Is there such a thing as healthy protein bars, or are they just glorified candy bars?” 

When it comes to protein bars, there are scores of choices and new brands appearing weekly. Following are some tips about what to look for and what to avoid when choosing a protein bar.

But first, let’s draw a distinction between a protein bar and an energy bar. These terms are often used interchangeably to refer to any bar-shaped item that's not an actual candy bar. And, to be honest, these terms don’t have any strict definitions. But I think of energy bars as being relatively high in carbohydrates. 

Protein bars versus energy bars

Energy bars were originally designed to provide a portable source of calories, or energy, to fuel physical exertion or exercise. Carbohydrates are more quickly absorbed than fats and proteins, which take longer to digest. In fact, the simpler the carbohydrate, the faster it will be available to the muscles. And another word for simple carbohydrate is sugar. So, in order to provide quick energy during extended exercise, an energy bar is going to be high in sugar.

See also: What to Eat Before, During, and After a Workout

The rest of the time, however, we are we’re usually trying to limit the simple sugars and emphasize complex carbohydrates, instead. So an energy bar isn’t a great choice for a meal replacement.

Protein bars, on the other hand, are lower in carbohydrates and higher in protein. Although this makes them less useful as a source of quick energy during exercise, it makes them a better choice to replace a meal of snack. 

If you need a meal or snack, real food would always be preferable to a highly processed bar.

Protein helps to maintain and build strong muscles and bones. After a hard workout, a combination of protein and carbohydrates can help you recover more quickly. Because it is more slowly digested and absorbed, protein also helps to regulate blood sugar and appetite. 

If you need a meal or snack, real food would always be preferable to a highly processed bar. But if real food simply isn’t available, a protein bar would be a better choice...

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