Thursday December 13, 2018

Early Puberty in Girls May be a Result of Obesity in Mothers’

Maternal overweight and hyperglycemia or high blood sugar are linked to the earlier onset of puberty in girls, which can lead to multiple adverse health developments in adulthood, finds a study. The results showed that maternal obesity (body mass index of 30 or more) and overweight (body mass index between 25 and 30) in mothers was associated with 40 per cent and 20 per cent greater chance of earlier breast development in girls aged 6 to 11, respectively.

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However, when it comes to vaginal delivery, the first thought that crosses most womens' minds is of the labour pain which develops a fear of the VBAC, Pixabay
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Maternal overweight and hyperglycemia or high blood sugar are linked to the earlier onset of puberty in girls, which can lead to multiple adverse health developments in adulthood, finds a study.

The results showed that maternal obesity (body mass index of 30 or more) and overweight (body mass index between 25 and 30) in mothers was associated with 40 per cent and 20 per cent greater chance of earlier breast development in girls aged 6 to 11, respectively.

“We know that maternal weight can influence childhood weight. What we are learning is that the utero environment may also affect the timing of future pubertal development in offspring, which makes sense since human brains are developed in utero and the brain releases hormones affecting puberty,” said lead author Ai Kubo, research scientist with the Kaiser Permanente Northern California Division of Research.

The study also found a significant relationship between hyperglycemia (elevated blood sugar during pregnancy) in mothers and the earlier onset of breast development, but not in mothers with gestational diabetes.
Representational image. Pixabay

Similar associations between maternal obesity and earlier onset were also linked with the development of pubic hair.

The study also found a significant relationship between hyperglycemia (elevated blood sugar during pregnancy) in mothers and the earlier onset of breast development, but not in mothers with gestational diabetes.

“It’s possible that women with the diagnosis of gestational diabetes were more careful about weight and diet, which might have changed the amount of weight gain and offspring development patterns, but other studies need to replicate the finding to be able to conclude that there is an association,” Kubo noted.

Evidence from epidemiologic data has also shown the beneficial effects of breastfeeding on the health of infants and their mothers. Pixabay
Baby Girl. pixabay

For the study, published in the American Journal of Epidemiology, the team included more than 15,000 girls and their mothers.

Also Read: Teenaged mothers at high risk for heart diseases later

Previous researches have demonstrated that early puberty, including the early onset of breast development or menarche (initiation of menstruation), increases the risk of adverse health outcomes including obesity, Type 2 diabetes, polycystic ovarian syndrome, and cancer in adolescence and adulthood.

For girls, it has been linked to a higher risk of adverse emotional and behavioural outcomes including depression, anxiety, earlier sexual initiation and pregnancy. (IANS)

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Obesity Spikes up Asthma Risk in Children

"Addressing childhood obesity should be a priority to help improve the quality of life of children and help reduce paediatric asthma," Finkel noted

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Obesity increases asthma risk in children: Study. Pixabay

Parents, please take note. Obese children are at an increased risk of asthma, a new study has found.

The findings suggest that the incidence of an asthma diagnosis among children with obesity was significantly higher than in those in a normal weight range and that 23 to 27 per cent of new asthma cases were directly attributable to obesity.

“Paediatric asthma is among the most prevalent childhood conditions and comes at a high cost to patients, families and the greater health system,” said co-author Terri Finkel from Nemours Children’s Hospital in Orlando.

“There are few preventable risk factors to reduce the incidence of asthma, but our data show that reducing the onset of childhood obesity could significantly lower the public health burden of asthma,” Finkel added.

For the study published in the journal Paediatrics, the research team analysed medical records of more than 500,000 children.

asthama-in-kids
The study provides new insight that could help us predict and manage diseases like asthma – which are a significant public health burden. IANS

The researchers reviewed de-identified data of patients aged two to 17 without a history of asthma, receiving care from six paediatric academic medical centres between 2009 and 2015.

Overweight or obese patients were matched with normal weight patients of the same age, gender, race, ethnicity, insurance type and location of care.

Also Read- After a Decade, India Remembers The Terrorist Attack On Mumbai

The researchers found that obesity among children with asthma appears to increase disease severity. Being overweight was identified as a modest risk factor for asthma, and the association was diminished when the most stringent definition of asthma was used.

“Addressing childhood obesity should be a priority to help improve the quality of life of children and help reduce paediatric asthma,” Finkel noted. (IANS)