Is Edamame Good or Bad for You?

These tiny green beans are packed with nutrients, proteins, and antioxidants, making them an excellent source of energy and fiber. They are naturally gluten-free, low in calories, and high in essential fatty acids. If you do not have a condition that may worsen with edamame consumption, about 0.5-1 cup daily is good for your health.

The following are some of the most common edamame benefits:

• Complete source of dietary protein: Edamame contains all 9 essential amino acids and is the only plant-based source of complete protein. Studies have suggested that replacing meat-based protein with edamame may reduce the risk of heart disease.
• Packed with vitamins: Edamame has a high concentration of thiamine, riboflavin, vitamin E, magnesium, copper, zinc, potassium and manganese. A cup of edamame fulfills the following nutritional needs:
  • 16% of vitamin C
  • 10% of calcium
  • 121% of folate 
  • 52% of vitamin K (for healthy bones) 
• Contains isoflavones: Phytoestrogens (a type of isoflavone) found in edamame can:
  • Alleviate premenstrual syndrome symptoms
  • Prevent migraines (helped by the magnesium and calcium content)
  • Lower the risk of osteoporosis
  • Lower the risk of certain cancers by regulating estrogen levels and lowering cholesterol
• Source of good fats: A cup of edamame beans has 8 grams of fat, including 3 grams of polyunsaturated fat. Consuming unsaturated (good) fats can help lower total cholesterol and keep the heart healthy. The polyunsaturated fats in edamame include omega-3 fatty acids, which can improve brain health and lower the risk of heart disease.
• Source of fiber: A cup of edamame contains 4 grams of fiber, which helps keep the digestive system healthy and lowers cholesterol levels. The fiber in edamame can also aid in weight loss.
• Supports the immune system: Edamame contains roughly 60% of recommended daily copper intake, which can help the immune system function optimally. Furthermore, phytoestrogens may help prevent certain cancers and diseases, making edamame an excellent immune system booster.
• Loaded with antioxidants: Edamame contains a high concentration of antioxidants, which can help flush out toxins and damage-causing free radicals, thereby strengthening and bolstering the immune system. 
• Good for the skin: Edamame is high in vitamin A, which helps keep the skin healthy. Vitamin A is also necessary for good vision and a healthy immune system.
• May help reduce inflammation: Edamame is beneficial for inflammation because it contains choline, a nutrient related to B vitamins. This can help with sleep, learning, and memory. Choline may also help reduce inflammation in patients with asthma and cardiovascular disease, according to a study published in 2010.

• Digestive issues: When ingested in excess or when eaten raw or undercooked, edamame can cause bloating, gas, and cramping. People with irritable bowel syndrome are particularly prone to gastric upset and pain after consumption of edamame.
• Allergic reaction: Those with soy allergy should stay away from edamame because consumption may result in rashes, hives, facial swelling, or even anaphylaxis in some cases.
• May hinder absorption of vitamins and minerals: Edamame contains antinutrients or compounds that prevent the body from absorbing certain minerals. Edamame contains compounds that can impair thyroid function by preventing iodine absorption.