2010/1/19

Milk is the chief culprit of overweight and obesity for children?

According to WHO statistics, overweight and obesity epidemic on a global scale, and there is growing tendency, along with the spread from developed to developing trends. Children of overweight and obesity is more people's attention. Not long ago, it was reported that fast food is the cause of children overweight and obesity culprit. Recently, a report says: "Milk is for cows to drink," and "more milk may cause children to gain weight more." Even worse, according to the British "The Times" reported that the British Government, taking into account the growing problem of childhood obesity, from September 2006, all schools in England will be the age of 3-18 years of age for children and young people and a half skimmed or full-fat buttermilk, and to prohibit the students in school full-fat milk. The ban has been the British Food Standards regulatory approvals, the British education minister also announced that this provision has been included in the school nutrition standards.
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In view of this, milk is really cause of child overweight and obesity culprit do? Answer this question, let us first take a look at how overweight and obesity in children occur.On the current understanding of the mechanism of obesity, simply put, obesity occurs because the energy intake than energy consumption, long run lead to excess energy intake in the form of triglycerides stored in fat tissue. In fact more complex causes of obesity, but in general the following factors: (1) genetic factors, obesity, parents of their children's obesity rate is much higher than in non-obese children of parents; (2) eating too much, which is children of this age the main reason for overweight and obesity. Almost all modern family one child, an increase in family incomes and living standards improved, the child's doting increase in eating issues are basically as much as possible to meet the child's wishes and requirements; food processing industrial technology the development and progress, a number of high-energy, high-sugar, high-fat popular children's food, its color, taste, packing their children have a very strong temptation to want to reject bad if it tried. Children are under age, lack of self-control of food choice and food intake do not have control, then the lack of nutrition if parents respect of common sense, there Xiao Pang Tun is not difficult to understand, so parents of children overweight and obesity are a certain responsibility. (3) lack of physical activity, overweight and obesity in children is also an important factor. Almost all of the modern child pampered by parents, with little to do housework, study pressure, homework sit tight and so develop a long-term habits, in addition to school physical education courses, little time to do physical activity, go by car, on the down elevator. A sedentary lifestyle to reduce the energy consumption. (4), bad eating habits, the spoiled child, children picky eaters, and the partial eclipse, with three meals a day is unreasonable increase in leakage after the meal intake and other factors, are common in children, bad eating habits, overweight and obesity in children has played a helped. To sum up, from the diet in terms of excessive energy intake and dietary imbalance is caused by obesity, the main reason for the modern child.

Then look at the "drink milk, causing children to overweight and obesity" is how to say it?
A research team at Harvard University in the 12829 aged 9 to 14 years old children in a period of three years of research shows that drinking three cups or more of milk per day for children to drink milk, low body mass index greater than the children, even if the consumption of low-fat or fat-free milk for children also do so. Author believes that "the children drink more milk, more weight gain, increased energy intake is the reason." The research report said: "In contrast with our hypothesis, dietary calcium, skim milk and low-fat milk and weight gain related, but milk fat has nothing to do with weight gain." As can be seen from this study: (1) drink plenty of milk per day (3 cups or more per cup of approximately 225 ml) can increase the child's weight, but it does not mean that the rate of increase in the incidence of childhood obesity; (2) drinking skim milk, low-fat milk is also related to weight gain, but not with the fat in milk has nothing to do, we can see the British Government restrictions on whole milk in schools to promote the practice of low-fat milk and skimmed milk will be a bit far-fetched to look down; (3) Research Report emphasis on increasing energy intake causes weight gain in children.

With regard to milk and overweight and obesity problem, there are a lot of contrast with the results of the study reports, these reports said that drinking milk can reduce body fat and help control obesity, showing that consumption of milk and overweight and obesity have been a controversial. That being the case, need not be one or several of the findings and the words too literally, to choose a particular point of view, should be based on large-scale, clinical, multi-center, prospective study to look at the results of milk and the relationship between overweight and obesity.

Take a look at the domestic milk consumption among children, according to the 2004 Ministry of Health, Ministry of Science and Statistics "issued by nutrition and health status of Chinese residents" report, China's population of milk, intake of soy products is still too low nutritional problems prevailing in the country, urban and rural areas was only 391 milligrams of calcium intake, equivalent to 41% of recommended intake. Shows the amount of Chinese children to drink milk, three cups a day is far from over, and so the worry that children's consumption of milk in weight gain and obesity argument is unfounded.

Milk is a good source of calcium in our population, drinking milk, to address the lack of calcium for children a simple and effective way, milk is more nutrient-rich drinks, for the period in the growth and development of children and adolescents is rare food, thus promoting a scientific and rational consumption of milk for children. "Milk is for cows to drink" argument also does not make sense, according to this logic, can we say, "Pork is for pigs to eat," it, then the people eat? To eat "human flesh" do? Clearly not.

Control of overweight and obesity in children, the key is to master our children daily energy intake, so that "living within our means", one can guarantee the child's normal growth, development and learning, on the other hand can limit the excessive increase in body weight and prevent obesity, if the parents are doing so is difficult to grasp, then listen to doctor's recommendations; for kids to develop good eating habits, to correct children, picky eaters, the partial eclipse of the bad habits: "No bad foods, only bad habits" rational choice and mix of food in order to achieve a balanced diet and proper nutrition; lifestyle among children, "eat less, move a little more" for the control of overweight and obesity is very helpful.

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