Why do you need a pre-pregnancy blood lead test when preparing for pregnancy? Is blood lead testing before pregnancy necessary?

Lead pollution poses a serious threat to human health, especially women and children of childbearing age. It is crucial to understand its sources and hazards and take preventive measures. Reduce lead exposure, maintain a healthy diet, get regular physical exams, and work together to create a healthy and safe environment. The government and society should also strengthen supervision, publicity and education to jointly address the challenge of lead pollution.

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What are the common misunderstandings about supplementing folic acid before pregnancy? What are the benefits of supplementing folic acid?

Folic acid is essential for maternal and fetal health by preventing neural tube defects, promoting healthy fetal development, improving cardiovascular health, preventing anemia, maintaining nervous system health, promoting fetal brain development, and supporting the overall health of pregnant women. It is recommended that pregnant mothers supplement folic acid under the guidance of a doctor and follow the recommended dosage.

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Will maternity leave be extended in 2020? How is it calculated and what proofs are required?

The adjustment of maternity leave in my country in 2020 is as follows: the national statutory maternity leave is 98 days, and some areas will extend maternity leave to 128 to 158 days. The calculation method of maternity leave is determined according to the month of pregnancy, ranging from 1 day to 4 days. Maternity leave requires documents such as marriage certificate, birth certificate, birth certificate, etc. Male employees are entitled to one week of paternity leave as a reward for delaying childbearing.

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Scientific secrets: Are the chances of giving birth to a boy really higher in these states?

If you want to give birth to a boy, women can eat more alkaline foods, maintain a good quality of sexual life, and try to get pregnant as young and healthy as possible. Men should avoid hot environments and maintain appropriate exercise and rest. In addition, some studies have also pointed out that factors such as personality, occupation, and living habits may affect the gender ratio, but these views need to be confirmed by further research.

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Secondary infertility: Can American IVF technology bring us hope?

Secondary infertility refers to a situation where a couple has successfully given birth to a child, but still cannot conceive after about a year of natural pregnancy. Causes of secondary infertility may include women over 35 years old, reduced sperm count in men, polycystic ovary syndrome in women, being overweight, etc. Treatment methods include medication, artificial insemination, in vitro fertilization surgery, etc. IVF assisted reproductive technology in the United States is mature and has a high success rate, making it an effective choice for the treatment of secondary infertility.

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How long does it take for the fertilization of sperm and egg to lead to conception? What should I pay attention to after pregnancy?

Early pregnancy is a critical stage of embryonic development, which requires a balanced diet, avoidance of harmful substances, moderate exercise and good living habits. Regular prenatal check-ups and nutritional supplements are essential. At the same time, maintain an optimistic attitude and prepare for the new life that is coming.

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The pinnacle of creativity in the condom world: Which top brands do you know?

Ukrainian scientists invented the musical condom. The volume and music change according to the intensity of the movements and body posture. Luminous condoms glow in the dark for hours, and whiskey-flavored condoms combine booze with safe sex. The condom ruler can measure penis length, and the Love God\’s Proverbs set depicts 64 sexual positions. Portrait condoms can be customized with personal portraits, and Beckham portrait condoms have jumped to the top of the market. German inventor launches spray condom that adapts to all sizes.

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