Food & Drink

Seaweed Salad Nutrition Facts and Precautions of Eating

You may have already enjoyed seaweed wrapped around sushi roll, but the idea of buying a bag of seaweed may have never crossed your mind. If you haven't yet thought about adding more of seaweed to your diet, you should probably do it now. The reason is that seaweed contains loads of antioxidants, vitamins and calcium. You can always consider making a seaweed salad without having to worry about seaweed salad calories. Keep reading to learn more about seaweed salad nutrition.

Seaweed Salad Nutrition


By adding a seaweed salad to your diet, you will be able to increase your calcium intake. Your body needs calcium to keep your teeth and bones healthy and strong. Calcium is also important to help in cell communication and make it easy for your muscles to contract. It is also important for healthy nervous system functioning. You can give your body 60mg of calcium by eating wakame or kelp.


Seaweed is among those sea vegetables that contain iron as well. Your body needs iron to provide you with enough fuel to handle your day-to-day activities. Iron is also important for the nourishment of your circulatory system – it improves flow of blood to your tissues. Insufficient iron levels may lead to iron-deficiency anemia, which may produce symptoms such as shortness of breath and pale complexion. You will be able to get 1.1mg of iron from a cup of kelp, whereas a cup of wakame will offer 0.8mgs of iron. Your daily recommended iron intake is 8mg, and adding seaweed to your diet will make it easier to provide your body with enough iron.

Vitamin K

Seaweed salad nutrition includes vitamin K. Seaweed is an outstanding source of vitamin K, which is a fat-soluble nutrient. Vitamin K plays a big role in stopping the blood flow when developing an injury. It actually sends signals to platelets – the blood cells which are responsible for blood clotting – to aggregate and stop the bleeding. It is important for women to eat at least 90 micrograms of vitamin K, whereas the daily recommended intake of vitamin K for men is 12 micrograms. A cup of kelp will give you 26.6micrograms of vitamin K, which is equal to about 29% of your daily requirement. You may opt for dried spirulina, which has 1.8 micrograms in every tablespoon, or wakame, which contains 2.1 micrograms per cup.


Quite like other green vegetables, seaweed doesn't contain many calories. A cup of wakame or kelp will contain less than 20 calories, which means you really don't need to worry about seaweed salad calories, no matter which seaweed you use. The calories it contains come from carbohydrates – every serving has 3g of carbohydrate. Enjoying seaweed salad is really a great way of controlling your calorie intake.


Your body needs iodine for healthy thyroid functioning – it is also important during pregnancy. Its deficiency can cause goiters or lead to hypothyroidism. Your body cannot produce iodine, so you have to choose iodine-rich foods, and seaweed is one perfect choice because a serving of wakame contains between 93.6 and 185.1 mg/kg of iodine.

Omega-3 Fatty Acids

It is important to provide your body with enough omega-3s to ensure good brain development. DHA, a type of omega3s, plays a big role in keeping your nervous system healthy. It also helps prevent heart disease. You can get all-important antioxidants through seaweed salad nutrition because an ounce of wakame seaweed contains more than 52mg of omega-3s.

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