A long time, people have been concerned about the diet of pregnant women on the impact of the child. United Kingdom scientists, according to a recent study showed that experimental mice as a model by using rational diet born offspring to live healthier, live longer. Studies also show that those who had no access to a good supply of nutrients in the mother mice die sooner after birth.
Researchers said that, although their results cannot be directly used to explain human health problems, but can fully confirm the \"lightweight\" after the baby is grown up more at increased risk of cardiovascular disease associated with their maternal nutrition in supply. In addition, the study also proved that development status of the fetus during pregnancy on the length of life after birth had a big impact.
In the first round of experiments, researchers will pregnant white rats were divided into three groups. A group of protein-rich diet, another set of recipe of low protein content is used. After birth in young rats, mice researchers be exchanged, so that malnutrition in young rats by using standard recipes mothers feeding, so that they gradually restore physical fitness. Third group for the control group. This group of mice as a model mother uses a standard recipe. Immature rat after birth, according to the normal feed.
Experimental results show that control group rats survive for about two years. Adequate nutrition in the womb, additional mice as a model of the life of an average two months longer than the control group of mice. And those who failed to get good nutrition during pregnancy mice on average less than the control group of mice living as much as half a year.
In the second round of experiments, researchers separated per litter in young rats in half, and having them weaned on the 21st day of the time, switched to make one kind of high calorie and high fat recipes sugar feeding. The other half in young rats by standard formula. Experimental results show that those who failed to get good nutrition in the maternal and adopt unhealthy diet after weaning rats only live for a year, is the other half of half the mice life.
Researchers said the high-calorie diet for those who are good in maternal nutrition supplement does not have significant effect in immature rats. In the past, there have been studies indicate that the \"lightweight\" neonatal easily affected heart disease and hypertension in adults. This shows that the matrix itself is not a very good nutrient supply can affect the normal development of the fetus. In this study, the researchers found that, due to the lack of access to good nutrition supply, key of the mouse fetal organs, such as kidney damage. Projections based on experimental results, different nutritional supply during human pregnancy has a big influence on the life of children, even kids are living to the age of 50 are living to the age of 75.
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