Pregnant mothers should not consume excessive amounts of kelp. Kelp is rich in protein, carbohydrates, minerals and fiber, especially high in iodine, which is very beneficial to human health. However, excessive consumption by pregnant mothers will be counterproductive and harmful to the fetus. First of all, kelp contains a lot of iodine. After being absorbed into the blood, it can enter the fetus through the placenta. If a pregnant mother consumes more than 20 grams of kelp per day, it can have adverse effects on the fetus. Excessive iodine can cause fetal thyroid development disorders, and babies may develop hypothyroidism after birth. Secondly, due to the rapid development of modern industry, the environment, including seawater, has been polluted. Kelp not only has a special preference for iodine, but also treats arsenic, lead, and mercury equally. Therefore, these highly toxic metals are adsorbed in kelp. Elements, especially arsenic, are high in content and long-term consumption in large amounts can cause accumulation poisoning. And it affects the fetus through the placenta, causing malformations, stillbirth, etc. Thirdly, kelp has the functions of softening hardness, dispersing knots and resolving blood stasis. Eating it may cause bleeding and miscarriage in early pregnancy. Therefore, pregnant mothers should not consume excessive amounts of kelp. Pregnant mothers should not eat high-fat foods for a long time. Pregnant mothers should pay attention to strengthening nutrition and eat appropriate amounts of nutritious foods to ensure their own health and eugenics. However, it is not advisable to consume high-fat foods for a long time. Long-term intake of high-fat meals will not only block arteries and blood vessels, but also impair brain function and more easily damage hearing, leading to hearing loss. Pregnant mothers consume more energy during pregnancy and reduce sugar reserves, which is not good for fat decomposition. Therefore, ketone bodies are often produced due to insufficient oxidation, which can easily lead to ketonemia. Pregnant mothers may have ketone bodies in the urine, severe dehydration, Red lips, dizziness, nausea, vomiting and other symptoms. Medical scientists point out that although fat itself does not cause cancer, long-term consumption of high-fat foods will increase the concentration of bile acid and neutral cholesterol in the large intestine. The accumulation of these substances can induce colon cancer. At the same time, high-fat foods can increase the synthesis of prolactin, promote the occurrence of breast cancer, and are detrimental to the health of mothers and infants. If you want to control the fat in your body from excess, you can use some foods with lipid-lowering effects to \”eat\” the fat in your body. Such as grapes, apples, garlic, leeks, onions, winter melon, carrots, corn, oats, oysters, milk, mushrooms and fresh green vegetables, fruits and seaweeds rich in fiber, pectin and vitamin C, such as celery, cabbage, green peppers , hawthorn, fresh dates, citrus, seaweed, spirulina, etc., all have good lipid-lowering effects. Ingredients for the sweet potato paste recipe recommended by nutritionists: 500 grams of sweet potato. Seasoning: appropriate amount of sugar. Method 1. Wash the sweet potatoes, peel off the skin and cut into pieces. 2. Put the pot on the fire, put the sweet potatoes into the pot, add an appropriate amount of water, cook until cooked, and add a small amount of sugar to taste. Sweet potatoes can nourish and neutralize blood, replenish qi and promote fluid production, widen the stomach and intestines, and relieve constipation. Pregnant mothers can take sweet potato paste before going to bed, and they can defecate easily the next day.