3 to 5 years old children sleep for one more

3 to 5 years old children sleep for one more hour every night Get fat behind the 7 year old rate reduce 61
Between 3 years old and children of 5 years old, sleep for one more hour every night, at 7 years old, the weight index of the height will be reduced by 0.49, the overweight or fat risk will be reduced correspondingly by 61%.

According to Xinhua News Agency New Zealand researchers find, it may cause children to get fat to have enough sleep, influence, it takes habits and customs into account to be if still. Researchers say, the children 3 years old should sleep for 11 hours every day on average. The considerable child reaches in 7 years old the probability of the height weight with high index is heightened at the time of the sleep.

Otago university nutrition professor Taylor of New Zealand leads the colleague to carry on research. Researchers choose 244 children in Dunedin area, among 3 years old to 7 years old of their, it to them every half a year measure by weight, height on one time with " The weight index of the height " ( BMI) . In 3 years, are interviewed children and worn the instrument and monitored daily activity situation and sleep length before studying. In 3 finally, answer questionnaire investigation once a year, help researchers to find out about their eating habit.

Researchers say, the children 3 years old should sleep for 11 hours every day on average. The considerable child reaches in 7 years old the probability of the height weight with high index is heightened at the time of the sleep.

The statistics reveal, the children 3 years old to 5 years old, if sleep for one more hour averagely every night, at 7 years old, the weight index of the height will be reduced by 0.49, the overweight or fat risk will be reduced correspondingly by 61%. The research report is issued by latest " Britain's medical magazine " weekly magazine.

Researchers guess, this kind of influence that there will be the reason why the time of sleep, perhaps because sleep few children have more time to eat. In addition, the sleep will also influence the energy consumption, lead to the fact their amount of exercise is reduced.

Children under the age of 5

Need to sleep for 11 hours on average every day

British Warwick university not Capucho and Miller wrote in the leaderette behind the research report: It not only will cause overweightly or fatly, but also may exert an other unfavorable influence on the health to have enough sleep for a long time. "Can warn people like this: Infancy have enough sleep, might influence the intersection of children and issues of health grow up even. "

Britain's pediatrics and children's health MacConochie, doctor of institute say, have a rest with the daytime for time and should be up to average 11 hours to add up on the night of every children under the age of 5.


3 to 5 years old children sleep for one more hour every night Get fat behind the 7 year old rate reduce 61