By Jenna Rachey, program assistant
Reviewed by Julie Garden-Robinson, food and nutrition specialist
Carbohydrates are an important energy source for the body, but not all carbohydrates are equal. Being mindful of your choices can allow you to enjoy carbohydrates without following a restrictive diet. Pulses, including chickpeas, lentils, dry peas and dry beans, are rich in complex carbohydrates and other nutrients that promote health. Even better, they’re delicious!
Complex vs. simple carbohydrates
Carbohydrates are often classified as “simple” or “complex” based on the number of sugar units they contain. Simple sugars include fruit sugar (fructose), table sugar (sucrose) and milk sugar (lactose) and contain only one or two sugar units. Dietary starch, fiber and oligosaccharides are complex carbohydrates, containing at least three sugar units.
Added or refined sugars, such as those in sweetened cereals, are considered “empty calories” because they provide calories but minimal nutrition. However, simple sugars that occur naturally in foods such as fruit and milk also provide vitamins, minerals and other nutrients. Simple sugars are digested quickly and can cause a spike in blood glucose levels and energy, while complex carbohydrates are digested slower and can promote feelings of fullness and help regulate blood glucose and insulin levels.
Sources of complex carbohydrates
Most dietary carbohydrates should come from complex carbohydrates and naturally occurring sugars. Complex carbohydrates are present whole grains, vegetables and pulses, which include chickpeas, lentils, dry peas and dry beans. Pulses contain about 20 to 25 grams of complex carbohydrates per ½ cup cooked, and they are also high in protein, fiber, vitamins and minerals.
Incorporating pulses into your diet
There are many varieties of pulses to enjoy. For example, beans come in many varieties, but some of the most common include black, cranberry, fava, Great Northern, navy, pink, pinto and kidney beans. Lentils may be black, brown, green, French green or red, which may also be found in a split form. Most varieties of pulses can be used interchangeably in recipes.
Pulses are available canned, packed in water, in plastic bags, dried or in bulk. Canned pulses should be rinsed before use to reduce the sodium content, and dried pulses must be cooked before eating and before using in some recipes. Instead of preparing a potato-based side dish that is high in simple carbohydrates, try preparing a bean dip, hummus or Barbecue Baked Lentils. They can also be served as a main dish, in salads and soups, or even as a dessert! Explore more ways to enjoy pulse crops at NDSU Extension.
References
MayoClinic.org – Carbohydrates: How Carbs Fit Into a Healthy Diet
***Julie Garden-Robinson, Ph.D., R.D., L.R.D., is a professor and food and nutrition specialist with NDSU Extension.