Women often eat kelp does not have the effect of drugs, kelp belongs to the food, can not play the equivalent of the efficacy and effect of drugs. But its nutrition is more rich, can provide carbohydrates and other nutrients. Modern nutritional science believes that every 100 grams of kelp contains 14 calories of energy, 99 grams of water, 0.1 grams of protein, 0.9 grams of carbohydrates, 61 milligrams of sodium, 140 milligrams of potassium, 2 micrograms of folic acid, 6 milligrams of phosphorus, magnesium 4 milligrams, 3 milligrams of calcium, manganese 0.01 milligrams. Consumption can be supplemented with water and nutrients needed by the body, which is beneficial to maintain the body’s metabolism. Although kelp has many benefits, but should pay attention to the indigestion of the crowd, patients with hyperthyroidism, allergy-prone people need to control the amount of intake, so as not to cause harm to the body. If the patient is uncomfortable symptoms, should go to the hospital in time.