可以幫我翻譯下面英文的第2及第3段嗎? 無法完整體會它到底在表達什麼........謝謝!?

In a study, published in the International Journal of Obesity, researchers looked at the lives of 14,000 adults in the US and the UK through data captured in three studies: the US National Longitudinal Study of Adolescent to Adult Health, the UK National Child Development Study and Midlife in the United States.

They analysed data from time periods after the children had reached adulthood to find out their perception of their own weight – whether or not it was correct – and their subsequent weight gain over time.

The UK study followed participants from 23 until 45, but the other two studies had shorter follow-up periods, of seven years and nine to 10 years.

They found that, those who identified themselves as being ‘overweight’ were more likely to report overeating in response to stress and this predicted subsequent weight gain.