Weight To Height Average

Eating for two risks harm to the baby

But between strange cravings and old-fashioned advice to start "eating for two" many find themselves tipping the scales far too heavily - with one in six women classed as obese within just three months of becoming pregnant, and many more putting on too much weight in later months - suggesting babies are being put at risk on a massive scale.

The research, published in international journal Obesity Reviews , examined findings from across across the world on the impact of maternal weight on child development.

One study found that every increased unit in the pregnant woman's Body Mass Index (BMI) - calculated as her weight in kilograms divided by the square of her height in metres - was associated with a "significantly" reduced IQ in the child.

Overall, the average IQ of children of obese mothers was five points lower than those born to mothers of healthy weight, according to the study, one of 12 examined by researchers in psychiatry and behavioural neuroscience from McMaster University, in Ontario Canada.

Research from Sweden found children born of overweight mothers were more likely to suffer from attention deficit problems, while findings from Japan found every extra BMI point added in early pregnancy increased the offspring's chance of developing schizophrenia in adulthood by 24 per cent.

A study of Australian teenagers suggested their chance of having an eating disorder increased by 11 per cent for every extra BMI point gained by their mothers during the pregnancy.

Researchers said the reasons for the extra risks were not clear, but might be linked to changes in the hormonal, cardiovascular and immune systems during pregnancy as a result of excess weight.

While the studies attempted to "control" for some factors - such as the socio-economic background of obese parents, which could affect child development - the research could not pinpoint the extent to which risks were created in pregnancy, or might explained by genetic patterns or the way parents brought up their families.

Research has found that one in six women in this country are obese by the time they are three months into pregnancy - a proportion which has more than doubled in two decades, amid an obesity epidemic.

Earlier this year, scientists said more than 100,000 babies a year were at risk of dying or suffering serious problems because of the risks from obesity, which puts a woman's body under extra strain, when it is working to nurture new life.

Average weight & height of men and women

At 71kg and 163cm tall, she is the average weight and height for today, 12kg heavier but only 2cm taller than her great-great grandmother who shared her first name. She’s read that the average size in Australia is now 16, but she is constantly irritated by the inconsistencies in dress sizes between shops. She’s already been to Seduce, where she’s a size 14, and Country Road, where she’s a 12. Her proportions bear little resemblance to the mannequin in the window, little changed since Edwardian times. Outside, her 26-year-old boyfriend Joe is fussing with the camera settings on his new mobile phone. At 85kg and 178cm tall, he is the average size for a man of his age, 13kg heavier (and 4 cm taller) than a typical male back in the 1920s.

Industrial accidents and hygiene series

JAMA., The Journal of the American Medical Association

Biometrika

Introductory nutrition

American journal of physical anthropology