What are the benefits of sunbathing for pregnant women? Is it good for pregnant women to bask in the sun?

When the weather is fine, people often see some pregnant women walking outdoors in the sun. The reason why most pregnant women often go outdoors to bask in the sun is said to be because sunbathing is very beneficial to the health of both the fetus and pregnant women. What are the benefits of sunbathing for pregnant women? Is it good for pregnant women to bask in the sun? What should pregnant women pay attention to in the sun?

1, the benefits of sunbathing for pregnant women

Prevention of congenital rickets in fetus and children

Expectant mothers often bask in the winter sun, which can reduce the risk of osteoporosis and reduce the incidence of rickets in children.

Experts say Dongyang is the cheapest tonic. Pregnant mothers should bask in the sun more in winter, which can promote the dehydrocholesterol in human skin to become vitamin D3, which can be easily absorbed into the blood by the human body to ensure the normal development of fetal bones and tooth germs. Regular exposure to the sun can enhance the resistance of expectant mothers and prevent various infections.

Due to the long winter and insufficient sunshine in the north, the incidence of congenital rickets in children is very high. At present, the disease in the south is also on the rise, mainly because expectant mothers receive too little sunshine and have poor awareness of calcium supplementation.

In order to ensure the normal development of fetal bones and tooth germs after three months of pregnancy, expectant mothers must increase their calcium intake, and the absorption of calcium depends on vitamin D in human blood. Only after ultraviolet irradiation can 7- dehydrocholesterol in human skin become vitamin D3 and be absorbed into the blood. If you don't receive sunlight, the expectant mother will lack vitamin D, and the absorption of calcium and phosphorus will also decrease, leading to congenital rickets in the baby born later.

Improve the physical resistance of expectant mothers

Ultraviolet rays in sunlight can kill pathogenic microorganisms.

Ordinary bacteria and some viruses will be killed if they are exposed to the sun for half an hour or several hours. For example, Mycobacterium tuberculosis can survive for several months in a dark and humid environment, but only for a few hours in the sun.

Regular exposure to the sun can also enhance the resistance of expectant mothers and prevent pregnant women from catching colds and other infectious diseases. Because ultraviolet rays in sunlight can kill pathogenic microorganisms. Moreover, ultraviolet rays can increase the absorption of calcium, which can not only enhance the strength of bones and muscles, improve the cardiopulmonary function, but also enhance the ciliary movement of trachea and bronchus, promote the removal of respiratory secretions such as sputum, and help eliminate respiratory inflammation.

In enhancing immunity, calcium is the stimulator of serum opsonin, which can accelerate the synthesis of human antibodies, induce and enhance the phagocytosis of macrophages to pathogenic bacteria, and kill pathogenic microorganisms invading the body.

Therefore, even before the 36th week of pregnancy, expectant mothers should often go outdoors to bask in the sun, or "introduce sunshine" in the room regularly to enhance their immunity. This can also prevent infectious diseases, which is conducive to the normal development of the fetus, prevent the occurrence of infantile rickets and ensure the safety of mother and baby. As the saying goes, "If the sun doesn't come in, the doctor will come in", which really makes sense.

Prevention of depression during pregnancy

Regular sunbathing is also conducive to preventing the mood swings of expectant mothers and preventing the occurrence of depression in winter.

Depression in winter is closely related to less sunlight exposure. Menopausal women, expectant mothers and expectant mothers are all high-risk groups of depression, especially postpartum depression, which will not only affect the breastfeeding of babies (depression will reduce milk secretion), but also increase the suicidal thoughts of expectant mothers.

Sunlight is like a stimulant. Irradiating human body will dilate capillaries and accelerate blood circulation. Often basking in the sun in winter can effectively prevent the mood swings of expectant mothers and expectant mothers and prevent the occurrence of depression. In addition, often going outdoors and sunbathing after childbirth can also prevent osteoporosis that expectant mothers are prone to.

During pregnancy, due to the influence of pregnancy or secretion discomfort, as well as concerns about the baby's health, expectant mothers are most prone to mood swings or emotional disorders. Winter is also a seasonal affective disorder-the high incidence of depression in winter.

This is because the temperature difference between day and night in winter is large, which causes endocrine disorders and leads to emotional and mental disorders. The best way to prevent depression in winter is to bask in the sun in winter with less sunshine.

2. How to bask in the sun correctly

1, when basking in the sun, it is impossible to achieve the effect of separating the glass. It is best to expose the skin to the outdoor sunlight and let the skin directly contact the sunlight. At the same time, pay attention to protect your eyes, read books, mobile phones, etc. Under the strong light.

2. sunbathing time is also very important. Generally speaking, 6: 00 am to 10 and 4: 00 pm to 5: 00 pm are the best time for sunbathing, because infrared rays are strong and ultraviolet rays are weak during this time, which does little harm to our skin. In summer, it may still be hot from 4: 00 to 5: 00, so it can be postponed appropriately.

3. bask your back, hands, feet and legs when you are in the sun. Sunbathing hands, feet and legs can increase the absorption of calcium and make bones stronger. Drying your back can drive away the cold.

4, sunbathing time every day is 15 minutes, should not be too long. Stay as little as possible in the case of strong ultraviolet rays to avoid damaging the skin.

5. For different people, sunbathing has different stresses. First of all, for pregnant women, because it is also necessary to enhance the baby's absorption of calcium, sunbathe for not less than half an hour every day in summer and not less than 1 hour every day in winter, so that pregnant women and babies can wait for enough calcium; For children, they are in the stage of growth and development, and pay more attention to the sun every day; The elderly are also the focus of calcium deficiency, and it is necessary to bask in the sun every day.

6. Avoid eating something sensitive to light before sunbathing, such as gray vegetables, celery, spinach and Chinese cabbage. In addition, some traditional Chinese medicines, such as angelica dahurica, also contain photosensitive substances; After sunbathing, you should add more water, eat more fruits and supplement vitamin C to prevent the formation of melanin.