What is an unhealthy birth weight?

A low birth weight means that the baby is less than 5 pounds, 8 ounces. A high birth weight means that the baby is more than 8 pounds, 13 ounces.
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What is an unhealthy newborn weight?

The weight is compared against the number of weeks of pregnancy (gestational age). If your baby weighs less than 2,500 grams (5 pounds, 8 ounces), he or she has a low birth weight. Babies weighing less than 1,500 grams (3 pounds, 5 ounces) at birth are considered very low birth weight.
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What is considered a healthy birth weight?

Newborns come in a range of healthy sizes. Most babies born between 37 and 40 weeks weigh somewhere between 5 pounds, 8 ounces (2,500 grams) and 8 pounds, 13 ounces (4,000 grams). Newborns who are lighter or heavier than the average baby are usually fine.
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Is a 5 lb baby too small?

A birthweight less than 5 pounds, 8 ounces, is diagnosed as low birthweight. Babies weighing less than 3 pounds, 5 ounces, at birth are considered very low birthweight. The average newborn weighs about 7.6 pounds, and about 7.6 percent of all newborns in the U.S. have low birthweight.
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What is considered a fat baby at birth?

The medical definition of a large baby is 8 pounds, 13 ounces or larger. A "Well" column in The New York Times this week notes that fewer than 8 percent of babies born in the U.S. meet this definition.
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Birth Weight - Healthy Ranges,



When should I be concerned about my baby's weight?

Slow weight gain could be a problem if: your newborn doesn't regain their birth weight within 10 to 14 days after their birth. your baby up to 3 months old gains less than an ounce a day. your infant between 3 and 6 months gains less than 0.67 ounces a day.
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Are bigger babies healthier?

As a result, large babies tend to have low blood sugar and need to be monitored closely after birth, Yasin said. They are also at increased risk for jaundice, he said. Later in life, these babies face an increased risk for obesity, diabetes and metabolic syndrome, Atkins said.
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What causes small babies?

What causes babies to be small for gestational age? Some babies are small because their parents are small. But most babies who are small for gestational age have growth problems that happen during pregnancy. Many of these babies have a condition called intrauterine growth restriction.
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What affects baby birth weight?

Any medical issue during pregnancy can affect the weight of the infant. Conditions like anaemia, and high blood pressure also puts the baby at risk of being born underweight. Type 1 diabetes, type 2 diabetes, or gestational diabetes, on the other hand, can cause babies to be born overweight.
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What causes babies to be born small?

What causes a baby to have a low birthweight? There are two main reasons: Preterm birth. Fetal growth restriction (also called intrauterine growth restriction or small for gestational age).
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Can a 4 lb baby go home?

A premature baby needs to be able to maintain their body temperature in an open crib before they can go home. 1 When your baby is able to do this will depend more on their weight than their gestational age. In general, preemies can maintain their own body temperature once they weigh about 4 pounds.
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What are the 3 categories of low birth weight?

'Low birth weight' (LBW) has been defined as first weight recorded within hours of birth of <2500 g. Very low birth weight (VLBW) is accepted as <1500 g and extremely low birth weight (ELBW) is <1000 g [1].
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What is the average birth weight for a girl?

The average birth weight of a full-term female is 7 lb 2 oz , or 3.2 kg. The average weight of a baby born at 37–40 weeks ranges from 5 lb 8 oz to 8 lb 13 oz.
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How much weight loss is too much for newborn?

1 After that, babies gain approximately 1 ounce each day. By the time they are two weeks old, newborns should be back to their birth weight or even weigh a little more. Your newborn is not getting enough breast milk and is losing too much weight if they: Lose more than 10% of his birth weight.
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What are the risks of delivering a 10 pound baby?

Risks associated with fetal macrosomia increase greatly when birth weight is more than 9 pounds, 15 ounces (4,500 grams). Fetal macrosomia may complicate vaginal delivery and can put the baby at risk of injury during birth. Fetal macrosomia also puts the baby at increased risk of health problems after birth.
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Does eating more make baby bigger?

Ludwig said when pregnant women overeat, some of those extra calories overstimulate the fetus' growth. "The fetus is developing in an abnormal metabolic environment where there is excess blood sugar," he said.
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Does mother's diet affect baby's weight?

Study results published in The American Journal of Clinical Nutrition suggest that a mother's diet during pregnancy has a long-term impact on her child's weight gain trajectory.
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What causes poor weight gain in newborns?

Sometimes, a breastfed baby will gain weight more slowly than he or she should. This could be because the mother isn't making enough milk, the baby can't get enough milk out of the breast, or the baby has a medical problem. Your baby's healthcare provider should evaluate any instance of poor weight gain.
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Is it OK to have a small baby?

Most babies who are smaller than expected are healthy. In some cases, babies are small and appropriately grown, given the size of their parents and their ethnicity. However, up to 10% of pregnancies will be affected by 'fetal growth restriction'.
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Can stress make your baby small?

During pregnancy, stress can increase the chances of having a baby who is preterm (born before 37 weeks of pregnancy) or a low-birthweight baby (weighing less than 5 pounds, 8 ounces). Babies born too soon or too small are at increased risk for health problems.
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Should I worry if my baby is measuring small?

No, there's not necessarily anything wrong if your baby is small for dates. Babies grow at different rates and some are simply smaller than average. Measurements aren't always accurate either. Your midwife may offer you a growth scan though, to be on the safe side.
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What problems do very large babies have?

Research suggests that large babies are at greater risk of: Having low blood sugar (hypoglycemia). Having obesity in childhood. Developing metabolic syndrome (a cluster of conditions that increase the likelihood of heart disease, stroke and diabetes).
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Should I be worried about big babies?

Labour may take longer and be more likely to involve complications. There's an increased risk of having a forceps or vacuum-assisted delivery or a caesarean, and of birth injury to the mother or baby. There is a link between fetal macrosomia and shoulder dystocia.
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What are the problems with big babies?

A macrosomic baby is also at higher risk for:

Lower Apgar score. Childhood obesity. Metabolic syndrome in childhood, which can increase the risk of heart disease, diabetes, and stroke. Breathing problems immediately after birth.
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What is failure to thrive in newborns?

What is failure to thrive? Children are diagnosed with failure to thrive when their weight or rate of weight gain is significantly below that of other children of similar age and sex. Infants or children that fail to thrive seem to be dramatically smaller or shorter than other children the same age.
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