Gene discovery signals hope for the obese
Scientists may have discovered how an "obesity gene" increases weight gain in some people.
According to the UK-based researchers, the finding could herald hope for the future treatment of obesity as well as related conditions including diabetes and cancer.
"We know that obesity increases people’s risk of developing a range of cancers as well as other diseases, and the increasing number of people who are overweight will have significant implications for cancer in the future," commented Sara Hiom, director of health information at Cancer Research UK.
Adding that the scientists had produced "an important piece of research", Ms Hiom stated: "Unravelling how this gene works is very exciting and may one day lead to new treatments for obesity."
She pointed out that maintaining a healthy body weight through a balanced diet and regular physical activity is important for general health as well as reducing the risk of many cancers.
Previous studies have shown that about half of people in the UK carry a copy of the "obese gene" and are on average 1.6kg heavier than those without it.
England has the highest levels of obesity in Europe, according to a recent review of public health.
The Insurance Helpline specialises in obtaining cover for people living with obesity 
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