Green Bean
Green beans are a low-calorie, nutrient-dense vegetable. For a 100g serving, the Calories in Green Bean are approximately 31 kcal. This serving also provides 1.8g of protein, 7g of carbohydrates, 0.2g of fat, and a significant 3.4g of dietary fiber. How many calories in Green Bean makes them an excellent choice for those managing their caloric intake while boosting their nutrient consumption. They also contain a minimal 4mg of sodium.
Nutrition facts (per 100 g)
| Nutrient | Amount |
|---|---|
| Calories | 31 kcal |
| Protein | 1.8 g |
| Carbohydrates | 7 g |
| Fat | 0.2 g |
| Fiber | 3.4 g |
| Sodium | 4 mg |
| Cholesterol | 0 mg |
Vitamins and minerals
Beyond their macronutrient profile, green beans are a powerhouse of essential micronutrients. They are particularly rich in Vitamin K, crucial for blood clotting and bone health, and Vitamin C, a potent antioxidant vital for immune function and skin integrity. A 100g serving contributes significantly to the daily recommended intake of these vitamins.
Furthermore, green beans provide important minerals such as manganese, which plays a role in bone development and metabolism, and folate (Vitamin B9), essential for cell growth and function, especially important during pregnancy. They also contain modest amounts of potassium, iron, and magnesium, contributing to overall electrolyte balance, oxygen transport, and muscle function. The high fiber content, at 3.4g per 100g, supports digestive health, helps regulate blood sugar levels, and promotes a feeling of fullness.
Diet impact
Green beans are an excellent addition to various diets due to their low calorie count and high nutrient density. For individuals focused on weight loss, the low Calories in Green Bean (31 kcal per 100g) combined with their high fiber content promotes satiety, helping to reduce overall caloric intake without feeling deprived. The fiber also aids in stable blood sugar levels, preventing energy crashes and cravings.
For muscle gain (hypertrophy), while not a primary protein source, green beans contribute essential vitamins and minerals that support metabolic processes and recovery. They fit well into low-carb and ketogenic diets due to their relatively low net carbohydrate content (7g total carbs, 3.4g fiber = 3.6g net carbs per 100g). As a plant-based food, they are naturally suitable for vegan and vegetarian diets, providing essential nutrients often found in animal products, albeit in smaller amounts.
Preparation variations
The caloric and nutritional value of green beans can vary significantly based on the preparation method. Raw green beans retain all their original nutrients and 31 kcal per 100g. Boiling can lead to a slight reduction in water-soluble vitamins like Vitamin C and some B vitamins, but the caloric content remains largely unchanged unless ingredients are added.
Grilling or roasting green beans typically maintains most of their nutritional integrity. However, if oils or fats are added during these processes, the caloric and fat content will increase proportionally. For example, a tablespoon of olive oil (around 120 kcal) added to a serving will significantly raise the total calories. Frying green beans, especially deep-frying, will drastically increase their caloric and fat content due to the absorption of cooking oil, potentially turning a low-calorie vegetable into a high-calorie dish. Steaming is generally considered one of the best methods to preserve nutrients while keeping calories low.
Frequently asked questions
Does Green Bean make you fat?
No, green beans do not make you fat. A 100g serving contains only 31 kcal, which is a very low amount. When consumed as part of a balanced diet and within appropriate portion sizes, green beans do not contribute to weight gain. Their low caloric density and high fiber content can actually support weight management.
Can you eat Green Bean at night?
Yes, you can eat green beans at night. They are low in calories and fat, and their high fiber content (3.4g per 100g) can aid digestion and promote satiety without feeling heavy. A moderate portion, such as 100-150g, is a good choice for a light evening meal or snack.
Is Green Bean healthy?
Yes, green beans are very healthy. They are packed with essential nutrients, including 3.4g of fiber per 100g, Vitamin K, Vitamin C, and folate. These nutrients support bone health, immune function, and overall well-being. There are no significant objective caveats to their health benefits; they are a highly recommended vegetable.