Health: For the sake of their baby, expectant mothers should not gain more than 3.11 kg during pregnancy

Mothers should not gain more than 3.11 kg during pregnancy to reduce the risk of their baby getting sick, researchers say

  • Wuhan University-led researchers examined data on 15.8 million U.S. pregnancies
  • They sat down to determine the optimal weight gain for a given starting BMI
  • Women with higher BMI should not be encouraged to maintain or lose weight
  • Instead, the team said they should aim to gain less weight during pregnancy
  • For example, slightly overweight women should look to put on only 18-35 lbs (8-16 kg)










Expectant mothers with a normal or underweight body mass index (BMI) should make sure not to take more than 3.11 lb (24 kg) while pregnant so that their baby does not get sick.

Researchers led by Wuhan University examined data on 15.8 million pregnancies to determine the optimal weight that expectant mothers should take on.

Based on their results, they have recommended that women with higher BMIs are not encouraged to maintain or lose weight during pregnancy – but to take on less.

For example, the team has concluded that the ideal weight gain for slightly obese women during pregnancy is 18-35 lbs (8-16 kg).

Expectant mothers with a normal or underweight body mass index (BMI) should look to take no more than 3.11 lb (24 kg) while pregnant so their baby does not get sick, a study has found.

Expectant mothers with a normal or underweight body mass index (BMI) should look to take no more than 3.11 lb (24 kg) while pregnant so their baby does not get sick, a study has found.

The study was conducted by obstetrician Huijun Chen from Zhongnan Hospital at Wuhan University and colleagues.

“Unwanted pregnancy outcomes are associated with inappropriate weight gain during pregnancy,” the researchers explained in their paper.

Inadequate weight gain during pregnancy increases the risk of premature birth and being born small compared to gestational age.

‘Excessive pregnancy increase is associated with pregnancy complications such as high blood pressure during pregnancy [high blood pressure] and diabetes, cesarean section, postpartum weight retention and obesity later in life. ‘

Meanwhile, they added that excessive weight gain can lead to such “unwanted outcomes for the offspring, such as being born large for gestational age, macrosomia and childhood obesity.”

In their study, the researchers analyzed health data on about 15.8 million mother-infant couples as recorded in the U.S. National Center for Health Statistics database.

With a focus on single births within term, the team compared each mother’s BMI and pregnancy increase with any case of significant health problems or mortality in the corresponding offspring before one year of age.

Health problems that were considered significant included hospitalization for intensive care for any cause, records of seizures, and any need for therapy or assisted ventilation.

The researchers found that for women who were underweight or normal weight at the beginning of their pregnancy, the ideal weight gain ranged from 1. 12.5 lb to 3. 11 lb (12-24 kg).

Overweight women were recommended to take on between 22-53 lbs (10-24 kg), slightly overweight women 18-35 lbs (8-16 kg) and the most overweight 13-22 lbs (6-10 kg).

The results, the team said, suggest that women who are overweight when they become pregnant should not be encouraged to maintain or lose weight.

The full results of the study were published in the journal JAMA Network Open.

WEIGHT GAIN IN PREGNANCY

Weight gain during pregnancy varies widely. Most pregnant women gain between 10 kg and 12.5 kg (22 lb to 26 lb), and gain most of the weight after week 20.

Much of the extra weight is due to your baby growing, but your body will also store fat, ready to make breast milk, after your baby is born.

Gaining too much or too little weight can lead to health problems for you or your unborn baby.

Gaining too much weight

Taking too much weight can affect your health and increase your blood pressure.

But pregnancy is not the time to go on a diet as it can harm the health of the unborn baby.

It is important that you eat healthy.

Gaining too much weight can increase your risk of complications.

These include:

  • Gestational diabetes: too much glucose (sugar) in your blood during pregnancy can cause gestational diabetes, increasing your risk of having a large baby
  • preeclampsia: an increase in blood pressure may be the first sign of preeclampsia; Although most cases are mild and do not cause problems, it can be serious

Gaining too little weight

Gaining too little weight can cause problems such as premature birth and a baby with a low birth weight (less than 2.5 kg or 5.5 lb at birth).

It can also mean that your body is not storing enough fat.

Lack of weight gain can be related to your diet and weight before you get pregnant.

But some naturally slim women stay slim while pregnant and having healthy babies.

Remains active

It is important to stay active while you are pregnant as it will prepare your body for labor and birth.

Continue with your normal daily activity or exercise unless you have been advised by your midwife or GP not to exercise.

Advice on your weight

Your midwife or GP may have special advice for you if you weigh:

  • more than 100 kg (approx. 15.5)
  • less than 50 kg (approx. 8.)

If you are concerned about your weight or other aspects of your health while you are pregnant, ask your midwife or GP for advice.

SOURCE: NHS

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