Los Angeles, London, New Delhi, Singapore and Washington DC (February 11, 2010) — While many adults consider a chubby¹（圆胖的，丰满的） baby healthy, too many plump（丰满的，鼓起的） infants grow up to be obese²（肥胖的，过胖的） teens, saddling（使负担，承受） them with Type-2 diabetes³（糖尿病） , elevated cholesterol⁴（胆固醇） and high blood pressure, according to an article published this month in the journal Clinical Pediatrics（小儿科） (published by SAGE). The research suggests that the "tipping point" in obesity⁵ often occurs before two years of age, and sometimes as early as three months, when the child is learning how much and what to eat.

"I really think this should be a wake up call for doctors," said principal（首要2的，最重要的） investigator⁶ Dr. John Harrington, a pediatrician（儿科医师） at Children's Hospital of The King's Daughters and an assistant professor at Eastern Virginia Medical School. "Too often, doctors wait until medical complications arise before they begin treatment. What this study suggests is that prevention of obesity should begin far, far earlier."

This study comes in the midst of alarming rates of childhood obesity, which now ranks as one of the most prominent（突出的，显著的） health concerns in the United States today. While some hospitals have begun offering healthy eating and weight loss program for children, what hasn't been as clear is how early to intervene.

The researchers examined records from a pediatric practice of 111 children whose body mass index (BMI身体质量指数) exceeded 85 percent of the general population. Researchers determined⁷ that these children had started gaining weight in infancy⁸ at an average rate of .08 excess BMI units per month. On average, this progression began when the children were three months old. Over half the children became overweight at or before age 2 and 90 percent before reaching their 5th birthday.

The Clinical Pediatrics study suggests obesity prevention efforts should begin before age two, when children reach a "tipping point" in a progression that leads to obesity later in life.

"Our study suggests that doctors may want to start reviewing the diet of children during early well-child visits," said Harrington. "Getting parents and children to change habits that have already taken hold is a monumental challenge fraught⁹ with（充满，带有） road¬blocks and disappointments. This study indicates that we may need to discuss inappropriate weight gain early in infancy to affect meaningful changes in the current trend of obesity."