1. Don’t eat kelp as a staple food

Do not eat kelp as a staple food for a long time, otherwise you will consume too much iodine and have an impact on your health. Moreover, kelp contains a certain amount of arsenic, and excessive intake of arsenic can cause poisoning. Therefore, before eating kelp, you should rinse it with water to dissolve the arsenic in the water.

2. Special groups should be careful when eating kelp

Patients with hyperthyroidism must not eat kelp, because kelp contains a large amount of iodine, which will aggravate the condition if eaten, and pregnant women Nurses and nursing mothers should not eat too much kelp. This is because the iodine in kelp can enter the fetus and baby through blood circulation, causing thyroid dysfunction.

3. People prone to allergies should not eat it

As a kind of seafood, kelp may also contain allergens, causing allergic reactions in some people, usually manifesting as allergic dermatitis, severe Can affect the respiratory system.

4. Pregnant women should eat less kelp

Because pregnant women and lactating women can already get enough iodine from daily iodized salt. If a large amount of kelp leads to excessive iodine, it will be harmful to The fetus or baby's thyroid gland does not develop properly.

Extended information:

Benefits of eating kelp

1. Prevent and treat goiter. Kelp contains iodine and iodide, which can prevent and treat iodine deficiency goiter;

2. Lower blood pressure. Kelpamine, potassium salt, and calcium elements can reduce the body's absorption of cholesterol and lower blood pressure;

3. Lower lipids. Kelp contains a large amount of unsaturated fatty acids and dietary fiber, which can remove cholesterol attached to blood vessel walls, regulate the intestines and stomach, and promote the excretion of cholesterol;

4. Inhibit tumors. Hot water extract has obvious cytotoxic effects on human KB cancer cells in vitro and has obvious inhibitory effects on S180 tumors. Moreover, kelp is also rich in anti-cancer star selenium, which has anti-cancer effects;

5. Improve immunity. Kelp can improve the body's humoral immunity and promote the body's cellular immunity. There are many foods that regulate immunity, and shiitake mushrooms are one of them;

6. Lower blood sugar. Kelp contains 60% of fucoidan, which is an excellent dietary fiber. After being eaten by diabetic patients, it can delay gastric emptying and the time for food to pass through the small intestine. In this way, even when insulin secretion is reduced, blood sugar levels will not increase. rise to achieve the purpose of treating diabetes.