Yesterday was the 23rd National Iodine Deficiency Propaganda Day, Zhejiang Provincial Disease Control Department conducted a survey on the iodine deficiency of the public. However, surprisingly, as a coastal province in Zhejiang, pregnant women are in an iodine deficiency state. Experts recommend pregnant women. Eat seaweed foods to make up for iodine. In addition, the folk saying that “the increase of intake of iodized salt or iodine will lead to thyroid cancerâ€, after a large-scale investigation, showed that the consumption of iodized salt was not related to the occurrence of thyroid nodules. Reporter Ma Jiali Zhejiang is a coastal province, but pregnant women are in iodine deficiency Iodine is an essential micronutrient for metabolism and growth and development. It is the main raw material for thyroid hormone synthesis in the human body, especially the fetus. According to public data, fetal period and infant period (1-3 years old) is a critical period for the child's brain development. Children's lack of iodine in fetal period and infants and young children will affect the normal development of the brain, causing severe cretinism, deaf-muteness, and intellectual impairment. Many people believe that Zhejiang is a coastal province and that lack of iodine is unlikely to occur in Zhejiang. Actually, Zhejiang has done investigations on the external environment and iodine nutrition levels in 11 prefecture-level cities in the province. It is a natural environment deficiency. In the iodine area, the median concentration of iodine in drinking water was only 3.03 μg/L (Iodine deficiency was below 10 μg/L for iodine deficiency areas). Dietary survey data show that more than 70% of residents' iodine nutrition is supplemented with iodized salt. However, according to a survey conducted by the Department of Disease Control, the median urinary iodine in pregnant women in Zhejiang is 134.14 μg/L, which is lower than the recommended amount recommended by the World Health Organization (150-249 μg/L). This shows that iodine deficiency in pregnant women in Zhejiang Province is in iodine deficiency. The state should improve the level of iodine nutrition in pregnant women. How do pregnant women supplement iodine? Experts recommend eating seaweed food "The iodine needed by the fetus is all from the mother. Therefore, inadequate iodine nutrition in pregnant women can cause iodine deficiency in the fetus. If iodine is severely deficient during pregnancy, miscarriage, premature birth, stillbirth and congenital malformation will occur." Director of the Hangzhou Municipal Center for Disease Control and Prevention Xu Weimin told reporters that the demand for iodine in pregnant and lactating women is significantly more than that of the general population, and it is necessary to add appropriate amount of iodine in time. Experts in the disease control department said that the normal daily intake of iodized salt is recommended to be around 6 grams, but the iodized salt intake of pregnant women can be moderately relaxed, which can be about 50% more than the normal population. So how do pregnant women's iodine make up? Experts in the disease control department told the reporter that for pregnant mothers, the method recommended by experts is to eat more iodine-containing seaweed products such as seaweed, seaweed, kelp, and sea cabbage. However, mothers must not arbitrarily replenish iodine, high-iodine harm is no less than iodine deficiency. The best way is to go to the hospital to check the level of iodine in the body in the first 3 months after pregnancy. If necessary, you can administer iodine as needed under the guidance of a doctor. Iodized salt for food Not associated with the occurrence of thyroid nodules In recent years, there has been a claim that eating iodized salt or increasing iodine intake can lead to thyroid cancer. Salt iodization has nothing to do with the increase in thyroid cancer. For the general public, the expert's opinion is that it is not objective to attribute salt to iodization. “The pathogenesis of thyroid disease itself is complex and there are many influencing factors. It is currently recognized that the occurrence of thyroid cancer is related to radiation. The main reasons for the increase are related to the extensive use of high-resolution B ultrasound and sensitive detection in clinical practice.†Experts from the disease control department said. A number of surveys from around the world have shown that the incidence of thyroid cancer has generally increased regardless of whether or not iodine supplementation measures have been taken, and it is mainly due to the increase of tiny cancers less than 1.0 cm in diameter. "However, a small part of the thyroid microcarcinoma progresses slowly, with a low degree of malignancy and a good prognosis." Experts in the disease control department said that the prevalence of thyroid microcarcinoma in the population is high, and it is not easy to be found and may be accompanied for life. Some studies have pointed out that the prevalence of undetected thyroid cancer before autopsy was 5.6% to 35.6%, of which microcancer accounted for 67%. In addition, a large-scale survey in Hangzhou also showed that the iodine-nutrition-eligible population had the lowest incidence of thyroid nodules and iodine-nutrient-deficient individuals were more likely to develop thyroid nodules. There was no evidence that the consumption of iodized salt was associated with the occurrence of thyroid nodules. With the deepening of the aging of society, the transformation of aging furniture around the aging population has been launched, and the aging furniture has also closely followed the needs of the elderly.
The aging chair should be made of skin-friendly, breathable, waterproof and easy-to-clean fabric, which can effectively protect the sensitive skin of the elderly.
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Due to the degradation of bones and joints of the elderly and the gradual weakening of the muscle strength of the waist, higher requirements are put forward for the seat, and the aging chair came into being.
The height of the aging chair should be slightly lower than the knee height of the elderly, and the sitting depth should be the same as the thigh.
In order to prevent the elderly from falling into the cushion, the cushion and backrest of the aging chair should be made of high-density high-rebound sponge, which is soft and hard to sit.
At the same time, the waist position of the backrest is raised to provide a certain support for the waist. With the soft cushion under the backrest, the lumbar spine fits the back leaning curve of the human body, providing strong support for the waist and keeping the body in the most comfortable state.