Malia Frey is a load loss expert, certified wellness coach, weight administration specialist, personal trainer​, and fitness nutrition specialist. " data-inline-tooltip="true">Malia Frey

Malia Frey is a weight loss expert, certified wellness coach, weight management specialist, an individual trainer​, and fitness nutrition specialist. 


Marisa Moore is a registered dietitian nutritionist with a BS in nutrition science and MBA in marketing. She is additionally the founder the Marisa Moore Nutrition.

You are watching: 1/2 cup green beans calories


Green beans are an inexpensive, versatile, easy-to-find resource of healthy carbohydrates, protein, fiber, and micronutrients. (You can even grow castle yourself.) Nutrition varies based upon how castle are all set or processed, but in general, thislegumeis a healthy addition to your diet: It"s a environment-friendly vegetable with very small fat, cholesterol, sodium, or sugar.

green Bean Nutrition truth

One cup of green beans (100g) gives 31 calories, 1.8g of protein, 7g the carbohydrates, and 0.2g that fat. Environment-friendly beans are an excellent source of vitamin C, K, and A. The following nutrition details is provided by the USDA.

Calories:31Fat:0.2gSodium:6mgCarbohydrates:7gFiber:2.7gSugars:3.3gProtein: 1.8gVitamin C: 12.2mgVitamin A: 35mcgVitamin K: 43mcg


Green beans space a good source of facility carbohydrates. There are four grams of starch in a one-cup offer of environment-friendly beans. Starch offers the body with quick energy. In addition, you"ll advantage from nearly threegrams that fiber once you consume a serving of environment-friendly beans. Fiber help to stabilize blood sugar, boost satiety, and improve digestive health.

Green beans have actually a glycemic index (GI) of about 32. As a reference, foods with a GI of 55 or listed below are considered low glycemic. The glycemic load of green beans is as low together 1. Glycemic fill takes right into account the serving size of a offered food or beverage to calculation the result of the food on her blood sugar.


There is virtually no fat in eco-friendly beans, which makes them a naturally fat-free food. Store in mind, however, that the method you prepare environment-friendly beans affects the fat content. Plenty of people vapor green beans and also top v butter or sauté castle in olive oil. Both cooking methods include fat come the food. Well-known green p casserole recipes can additionally contain 6 come 12 grams the fat or more per serving.


Each one-cup serving of environment-friendly beans (fresh, frozen, or canned) provides almost2 grams the protein.

Vitamins and Minerals

Green beans provide the body through several vital nutrients, such asvitamin K, a fat-soluble vitamin the helps v blood coagulation functions. A offer of uncooked environment-friendly beans provide 16% the your full recommended daily intake ofvitamin C and also 5% that your daily intake of vitamin A.

Green beans space a good source of the B vitamins folate, riboflavin, and thiamin, and also the minerals copper and also magnesium.

Green beans are an excellent source of number of vitamins and also minerals. Lock are likewise a great source of complex carbohydrates, contain some protein, and are short in fat and also calories.

health Benefits

Like numerous other vegetables, environment-friendly beans are a healthy addition to practically any eating plan because they are a low-calorie, low-fat power source. Lock are likewise nutrient-dense, giving many valuable vitamins, minerals, and antioxidants without many calories. This combination makes them perfect food because that a diet fostering a well balanced weight.

may Support brain Function

The B vitamins uncovered in eco-friendly beans can assist lower level of a compound referred to as homocysteine in the blood. High level of homocysteine deserve to impair cognitive function.

fix Cell damages

The vitamin C (L-ascorbic acid) in eco-friendly beans provides several benefits. Vitamin C acts as an antioxidant to safeguard cells in her body from free radical damage. Vitamin C additionally boosts collagen production, enhances immune function, and also helps your body come absorb iron—an important mineral necessary for a healthy and balanced body.

store Bones solid

Vitamin K is crucial for blood clotting, and it additionally boosts bone health. A vitamin K deficiency may put girlfriend at greater risk because that osteoporosis. You deserve to meet more than 20% that your day-to-day vitamin K needs with a offer of eco-friendly beans.

low in FODMAPs

Fermentable oligo-, di-, mono-saccharides, and also polyols (also known as FODMAPs) space a kind of carbohydrate found in plenty of foods. A diet low in FODMAPs can aid with symptoms of irritable bowel syndrome (IBS) and Crohn"s disease; green beans are permitted on this diet.


According to the American Academy the Allergy, Asthma, and Immunology, allergy to legumes are reasonably rare and are most usual with peas or lentils, fairly than green beans. However, a couple of cases of eco-friendly bean allergy have been report in the medical literature, and at the very least one that the allergenic proteins in green beans has been identified.

Symptoms of a food allergy may encompass itching or swelling in the face, challenge breathing, asthma, abdominal pain, nausea, or vomiting. If you suspect you have actually an allergy to eco-friendly beans or an additional food, speak v your medical care provider to acquire a diagnosis.

Adverse effects

Because eco-friendly beans save vitamin K, which help in blood clotting, people who take specific blood thinners must be cautious about consuming too many, or too few, environment-friendly beans. Her intake of diet vitamin K needs to remain constant when ~ above blood-thinning medications. Talk with your doctor around your diet, especially your green vegetable consumption, if you space on a blood thinner.

Green beans and other legumes save on computer compounds dubbed antinutrients. These plant compound bind v vitamins and also minerals in the body and also may alleviate your ability to absorb nutrients. However, most world don"t consume antinutrient foods (like green beans) in large enough amounts for the compounds to reason harm. Additionally, rinsing or soaking eco-friendly beans in water and heating lock reduces the antinutrient effect.


Green beans walk by plenty of different names, prefer string beans, French beans, or snap beans. They also come in colors other than green (like violet or yellow). In terms of taste, nutrition, and use in various recipes, every these beans are fairly similar.

Canned eco-friendly beans deserve to be as healthy and balanced as life beans, but check the label;many manufacturers add sodium. A one-cup serving of crate beans might contain over 500 milligrams the sodium. (You can, however, alleviate the salt you consume through rinsing the beans prior to you eat them.)

Many civilization who enjoy environment-friendly beans don"t choose the softer structure of the box variety. Canned environment-friendly beans are also less likely to have the shining green shade that fresh eco-friendly beans are known for. Plain frozen versions, ~ above the other hand, maintain the color and also nutrients of fresh beans (sauced or jug frozen beans contain extr ingredients the may add calories, fat, or sodium).

once They're ideal

Green beans are a summer crop, but obtainable fresh, frozen, or canned all year round. If girlfriend buy fresh eco-friendly beans, look for bright eco-friendly beans that have a fresh texture and few (or no) blemishes.

Storage and also Food safety and security

Store environment-friendly beans in the frozen refrigerator in a plastic bag or resealable container for as much as a week. Do not wash or trim till you are all set to use them because cutting the beans deserve to speed spoilage.

If you want to freeze eco-friendly beans, cook them first. Tenderness blanch, then blot dry. Freeze in a single layer on a paper pan, then ar in an airtight plastic bag. Stored properly, frozen eco-friendly beans can last three to 6 months.

how to Prepare

The easiest way to prepare environment-friendly beans is to cook or heavy steam them. To carry out so, to wash the bean well and trim the ends. Toss in a pot the boiling, salted water or include to a steamer. Chef for about fiveminutes or till they turn bright green. Eliminate from warmth and include lemon, olive oil, or salt to taste. You can also add green beans to a favourite recipe or toss into a salad, pasta, or row fry.

Verywell Fit uses only high-quality sources, including peer-reviewed studies, to support the truth within ours articles. Review our editorial process to learn much more about just how we fact-check and keep our contents accurate, reliable, and also trustworthy.

See more: James I Of England Believed In The Divine Right Of Kings, Which Is Tory Ch

Verywell Fit"s content is for informational and educational objectives only. Our website is no intended to be a substitute for professional medical advice, diagnosis, or treatment.