Thursday, January 13, 2011

Adolescents and Weight Loss Diets

According to a nationwide study, 50 to 60% of girls ages 12 to 17 have tried a weight-loss diet. Although child obesity is on the rise and has become a concern to many, teens and their parents should know that weight gain is normal during adolescence. Boys tend to gain weight before a growth spurt, and girls often gain weight before the onset of menstruation. In fact, puberty is a process that requires a certain amount of body fat.

Most active young people between the ages of 11 and 18 need to consume at least 2200 calories per day. Weight-loss diets that restrict calorie intake to1200 calories per day or less can create large energy deficits in adolescents. This lack of adequate calories and nutrients may inhibit growth and cause delayed puberty. In addition, dieting can be the precursor to more severe eating behaviors or disorders such as anorexia and bulimia.

If a child’s weight is a concern, the family as a whole can engage in healthier eating habits and more physical activity. This is a positive approach that does not single out the child. In extreme cases, it may be appropriate to place a child on a weight-loss diet. However, this should be discussed with a physician and a dietitian familiar with youth development and nutrient needs.

1 comment:

  1. Boys tend to gain weight before a growth spurt, and girls often gain weight before the onset of menstruation. In fact, puberty is a process that requires a certain amount of body fat.

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