Vitamin is an essential human development and healthy nutrients. But we humans can not manufacture or synthesis in the body the necessary vitamins, only from the intake of food or vitamin preparations, and field operations for the detection of those perennial or scientific expedition team, the crew engaged in marine work, living in remote areas of the cold People and restrictions due to physical conditions of patients who can not eat, I am afraid more is to rely on taking some vitamin preparations in order to maintain good health. However, note that taking vitamin preparations, and that is to refrain from excessive.
Although vitamin intake, can cause a variety of deficiency, but if certain types of vitamin overdose, may also cause symptoms of vitamin excess. For example, an adult needed about 800 micrograms of vitamin A retinol equivalent (RE), such as long-term intake of over one hundred thousand international units of vitamin A can lead to excess. However, if the intake of vitamins from food alone, then do not worry about the occurrence of symptoms of vitamin excess, because the amount of vitamins contained in food, after all, is limited, it was not possible to eat so many foods rich in certain vitamins. But if just dependent on vitamin preparation to supplement the vitamins, it is possible to inadvertently exceed the safe dose, resulting in excessive load on the various organs of the body, causing symptoms of vitamin excess. Therefore, oral vitamin, be sure to understand the characteristics of a variety of vitamins, saw the instructions on the safe dose.
Classified as "water-soluble vitamin" and "fat-soluble vitamins" are two
Vitamins according to their solubility in different solvents can be divided into "water-soluble vitamin" and "fat-soluble vitamins" two. "Water-soluble vitamin" includes vitamin B complex and vitamin C, as it can dissolve in water, when the body will be full of vitamins timely excess excreted in the urine. Fat-soluble vitamins, including vitamin A, D, E, K, as these vitamins in the body can only be dissolved in lipids, while lipid efflux is generally not, then the excess consumption of vitamins in addition to the normal outside, it can not be excreted, but only piled up in the body, to a certain extent, they begin to threaten health.
Vitamin A into the human body usually accumulate in the liver, eyes, mucous membrane to promote function, but excess of vitamin A in the liver and fatty acid binding, should not be penetrated into the tissues, causing tissue damage. Acute symptoms of excess vitamin A can cause headache, nausea, hypertension and other symptoms of the brain, chronic disease of excess vitamin A can cause liver function deterioration. Many young mothers often feed their children a lot of cod liver oil, cod liver oil is rich in vitamins A, D, the results can cause infant vomiting, dry skin, wrist and knee swelling, which are typical symptoms of vitamin A excess. Should pay particular attention here is that excess vitamin A deficiency disorders and symptoms are very similar, do not mistake, otherwise it will make more over the more.
Vitamin D overdose is more dangerous.
It will hurt the body's kidneys, and this damage is irreversible. If the excessive intake of vitamin Child D, the most typical symptoms are loss of appetite, abdominal and head pain, and vomiting, diarrhea and other symptoms. Studies have found that too much vitamin D will make the calcium content in the blood increased rapidly, resulting in "hypercalcemia."
Vitamin K is also easy to cause disease of excess fat-soluble vitamins, it may damage the liver function of excess.
Comprehensive vitamin preparations on people's health like a double-edged sword, right amount, it is an angel; excessive, it is the devil.
2011-02-21
2011-02-07
Alert! Women increased waist circumference may be suffering from ovarian cyst
Experts point out that, broadly speaking ovarian cysts be one type of ovarian cancer, all ages are contracting this disease, but more common 20-50 years of age. Ovarian cancer because the prevalence of sleep rarely checked, so early diagnosis is difficult, when 70% of patients had treatment to the late, very few people can get early treatment period, so regular check-ups even more important.
"Ovarian cysts" Simply put, refers to internal or on the surface of ovarian mass. Mass of material is usually within a liquid, sometimes it may be solid or liquid mixture. The initial size of ovarian cysts is relatively small, similar to the pea or as big as cashew nuts, with the cysts gradually increased, the same mass would look like softball or even larger.
Waist circumference increased vigilance in the deterioration of cysts
Because ovarian stayed indoors in the pelvic, the initial mass in the abdomen outside the touch can not touch, as the tumor gradually increased to see increased waist circumference, or feel like a mild abdominal distension. Rapid growth of malignant cyst, once the obvious symptoms of illness, often the lesions are mostly late. Therefore, to guard against this common gynecological diseases, self-monitoring should be strengthened.
Some middle-aged patients are often without any discomfort in the beginning, and then carefully asked the patient about city: increased waist circumference recently found the old days, can not wear pants, middle-aged women think they are "fat", in fact, this is The early symptoms of ovarian malignancy; and patients with adolescent girls, and if the intense exercise, sudden severe abdominal pain as the needle-like, accompanied by nausea, vomiting, severe bleeding also may be too large or growing too fast cyst torsion occurs or cyst rupture, there will be critical life.
"Deal with" ovarian cyst experts teach you four strokes
1, self-examination: You can wake up in the morning, fasting, and bowel and bladder emptying, supine position in bed, bend knees, hips, abdomen relaxed, abdominal pressure fingertips ministries, especially the sides, carefully touch without mass. Thus, there may be an early self-detection of ovarian masses. The body of thin, soft skin and easy Zimo female self.
2, attention: Adolescence is the mature ovary, functional strong period of rapid growth of ovarian cells during this period, various factors that stimulate the body vulnerable to, the occurrence of ovarian cysts. In case of extremely early development of girls or accelerate sexual maturation (eg, premature breast development, premature menstruation, premature formation of mature female body), irregular menstruation, frequent urination, abdominal pain, abdominal mass and other symptoms, parents should be timely bring the child to hospital for examination, do not delay time. Physician will check through a special history, detailed physical examination and B-ultrasound, hormones and other means to determine whether measured with ovarian cysts.
3, Fu check: Many have no early symptoms of gynecological diseases, female friend must pay attention to gynecological examination, whether or not that there is no exception, should be conscious, do regular gynecological examination, especially for high-risk populations over the age of 30, the best of each six inspections. At least a year to do a gynecological examination.
4 Diet: Diet should be light in patients with ovarian cysts, and rich enough nutrition to correct a partial eclipse and abnormal eating habits, unfit for human consumption irritating, seafood, etc., while avoiding the high degree of tension and mental stimulation, and sufficient sleep to maintain optimism .
"Ovarian cysts" Simply put, refers to internal or on the surface of ovarian mass. Mass of material is usually within a liquid, sometimes it may be solid or liquid mixture. The initial size of ovarian cysts is relatively small, similar to the pea or as big as cashew nuts, with the cysts gradually increased, the same mass would look like softball or even larger.
Waist circumference increased vigilance in the deterioration of cysts
Because ovarian stayed indoors in the pelvic, the initial mass in the abdomen outside the touch can not touch, as the tumor gradually increased to see increased waist circumference, or feel like a mild abdominal distension. Rapid growth of malignant cyst, once the obvious symptoms of illness, often the lesions are mostly late. Therefore, to guard against this common gynecological diseases, self-monitoring should be strengthened.
Some middle-aged patients are often without any discomfort in the beginning, and then carefully asked the patient about city: increased waist circumference recently found the old days, can not wear pants, middle-aged women think they are "fat", in fact, this is The early symptoms of ovarian malignancy; and patients with adolescent girls, and if the intense exercise, sudden severe abdominal pain as the needle-like, accompanied by nausea, vomiting, severe bleeding also may be too large or growing too fast cyst torsion occurs or cyst rupture, there will be critical life.
"Deal with" ovarian cyst experts teach you four strokes
1, self-examination: You can wake up in the morning, fasting, and bowel and bladder emptying, supine position in bed, bend knees, hips, abdomen relaxed, abdominal pressure fingertips ministries, especially the sides, carefully touch without mass. Thus, there may be an early self-detection of ovarian masses. The body of thin, soft skin and easy Zimo female self.
2, attention: Adolescence is the mature ovary, functional strong period of rapid growth of ovarian cells during this period, various factors that stimulate the body vulnerable to, the occurrence of ovarian cysts. In case of extremely early development of girls or accelerate sexual maturation (eg, premature breast development, premature menstruation, premature formation of mature female body), irregular menstruation, frequent urination, abdominal pain, abdominal mass and other symptoms, parents should be timely bring the child to hospital for examination, do not delay time. Physician will check through a special history, detailed physical examination and B-ultrasound, hormones and other means to determine whether measured with ovarian cysts.
3, Fu check: Many have no early symptoms of gynecological diseases, female friend must pay attention to gynecological examination, whether or not that there is no exception, should be conscious, do regular gynecological examination, especially for high-risk populations over the age of 30, the best of each six inspections. At least a year to do a gynecological examination.
4 Diet: Diet should be light in patients with ovarian cysts, and rich enough nutrition to correct a partial eclipse and abnormal eating habits, unfit for human consumption irritating, seafood, etc., while avoiding the high degree of tension and mental stimulation, and sufficient sleep to maintain optimism .
2011-01-27
How to relieve vomiting during pregnancy part 1
Early pregnancy morning sickness is a reaction. After pregnancy, about 5 weeks from the beginning (also the beginning of much earlier) morning sickness occurs. Especially in the morning and evening there will be nausea, vomiting without any reason. Plagued many pregnant women. Morning sickness and the baby will bring us harm?
Correct understanding of morning sickness
1. Morning sickness is a protective behavior
Morning sickness and vomiting is a biological instinct to protect the unborn health. The instinct to allow early detection of various bacteria that may harm the baby or injury means material discharged by vomiting, to ensure that these things will not enter into the body, such as foods containing microorganisms, or pathogens (such as meat) in order to avoid potentially dangerous.
2. Hormone is the culprit
Most experts think the increase of hormones to stimulate the brain, which leads to vomiting.
3. To convey a message
Morning sickness and vomiting occurred mainly during the first few months of pregnancy. Late pregnancy, the fetus will be caused by fetal movement to the mother's attention; but is in the early stages of development early, there is no ability to resist force, expressed discomfort. So morning sickness response, in fact, to pass their own existence to the mother's message to remind her mother to protect himself. Certain factors also increase the risk of morning sickness, such as overweight or multiple births and so on.
4. Do not have to worry about morning sickness during early pregnancy can affect the healthy growth of the fetus
Many mothers are concerned about morning sickness because of their response to the supply of nutrients to the fetus. In fact, there is no need. Although morning sickness can make you temporarily maintain a balanced absorption of nutrients, but do not need to worry too much about health. Because in the first stage, the main organs of the fetus in the formative stage, rather than the growth period, when the nutritional needs of relatively less, in his nutritional needs increase, you will return to normal diet status to.
Morning sickness relief Measures
Although there is no way to fundamentally prevent morning sickness, but diet and lifestyle adjustments to do play a little improvement.
1. Diet
Frequent meals, for example, eat three meals a day to 5 to 6 times a day, eat a little each time. Or every 2 to 3 hours to get something to eat.
The bed put some small snacks such as crackers, candy and so on. Every night before bed and eat a little before getting up.
Do not miss any meal time, to avoid fasting.
In half an hour before a meal or drink for half an hour after the meal. Do not drink while eating.
Secreted more saliva, will stimulate the vomiting, acidic drinks can help reduce saliva production.
Sweet tea or carbonated drinks help calm the nausea of the situation. Or try the lemonade.
Drink plenty of water to absorb enough water to avoid dehydration caused by vomiting.
Eat whatever you want, not because you desire out of your diet plan to force himself to give up.
Try cold foods instead of hot (cold food scent is not so strong).
Avoid eating greasy or spicy foods too.
Eat protein-rich snack (such as low-fat meat, seafood, nuts, eggs and beans.)
Eat salty foods before meals will help you smoothly through the meal.
2. Odor
Away from the strong taste.
If the cooking smell too strong, to strengthen the kitchen ventilation, open windows or exhaust fans.
Use of microwave cooking, will reduce the production of smoke and other odors.
While that might sound a bit ridiculous, but if you can not avoid the harassment of your taste, you can prepare a handkerchief, sprinkled with a few drops of vegetable oil will not cause nausea or lemon juice, if necessary, will play a role in mitigation.
If circumstances permit, to the family or nanny for you three meals a day.
3. Other
Action to get up or stand up slowly, just after a meal Do not lie down immediately.
If vomiting a lot and you can describe your symptoms to the doctor, she will recommend safe and effective drug to treat morning sickness, so as to avoid causing more discomfort.
Correct understanding of morning sickness
1. Morning sickness is a protective behavior
Morning sickness and vomiting is a biological instinct to protect the unborn health. The instinct to allow early detection of various bacteria that may harm the baby or injury means material discharged by vomiting, to ensure that these things will not enter into the body, such as foods containing microorganisms, or pathogens (such as meat) in order to avoid potentially dangerous.
2. Hormone is the culprit
Most experts think the increase of hormones to stimulate the brain, which leads to vomiting.
3. To convey a message
Morning sickness and vomiting occurred mainly during the first few months of pregnancy. Late pregnancy, the fetus will be caused by fetal movement to the mother's attention; but is in the early stages of development early, there is no ability to resist force, expressed discomfort. So morning sickness response, in fact, to pass their own existence to the mother's message to remind her mother to protect himself. Certain factors also increase the risk of morning sickness, such as overweight or multiple births and so on.
4. Do not have to worry about morning sickness during early pregnancy can affect the healthy growth of the fetus
Many mothers are concerned about morning sickness because of their response to the supply of nutrients to the fetus. In fact, there is no need. Although morning sickness can make you temporarily maintain a balanced absorption of nutrients, but do not need to worry too much about health. Because in the first stage, the main organs of the fetus in the formative stage, rather than the growth period, when the nutritional needs of relatively less, in his nutritional needs increase, you will return to normal diet status to.
Morning sickness relief Measures
Although there is no way to fundamentally prevent morning sickness, but diet and lifestyle adjustments to do play a little improvement.
1. Diet
Frequent meals, for example, eat three meals a day to 5 to 6 times a day, eat a little each time. Or every 2 to 3 hours to get something to eat.
The bed put some small snacks such as crackers, candy and so on. Every night before bed and eat a little before getting up.
Do not miss any meal time, to avoid fasting.
In half an hour before a meal or drink for half an hour after the meal. Do not drink while eating.
Secreted more saliva, will stimulate the vomiting, acidic drinks can help reduce saliva production.
Sweet tea or carbonated drinks help calm the nausea of the situation. Or try the lemonade.
Drink plenty of water to absorb enough water to avoid dehydration caused by vomiting.
Eat whatever you want, not because you desire out of your diet plan to force himself to give up.
Try cold foods instead of hot (cold food scent is not so strong).
Avoid eating greasy or spicy foods too.
Eat protein-rich snack (such as low-fat meat, seafood, nuts, eggs and beans.)
Eat salty foods before meals will help you smoothly through the meal.
2. Odor
Away from the strong taste.
If the cooking smell too strong, to strengthen the kitchen ventilation, open windows or exhaust fans.
Use of microwave cooking, will reduce the production of smoke and other odors.
While that might sound a bit ridiculous, but if you can not avoid the harassment of your taste, you can prepare a handkerchief, sprinkled with a few drops of vegetable oil will not cause nausea or lemon juice, if necessary, will play a role in mitigation.
If circumstances permit, to the family or nanny for you three meals a day.
3. Other
Action to get up or stand up slowly, just after a meal Do not lie down immediately.
If vomiting a lot and you can describe your symptoms to the doctor, she will recommend safe and effective drug to treat morning sickness, so as to avoid causing more discomfort.
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