FAMILY-BASED LIFESTYLE AND BEHAVIOUR CHANGE (NO DRUG THERAPY)
Childhood and adolescent obesity - disease-level clinical article (childhood-obesity-full.txt)
The article makes this the treatment, not the preamble to one: behavioural change is what management of obesity in childhood rests on. It also closes off the tempting alternative - guidelines do not endorse waiting and watching.
- THE NUMBERS THAT DEFINE IT - from age 2 upwards, obesity means a BMI at or above the 95th percentile for the child's age and sex. The band immediately beneath it, from the 85th up to the 95th percentile, is overweight. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- THE CLASSES - class 1 is a BMI at or above the 95th percentile but under 120% of it; class 2 runs from 120% up to but not including 140% of that percentile; class 3 is 140% of the 95th percentile or more. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- HOW TO OPEN THE CONVERSATION - ask the family's permission before discussing weight or BMI at all. Do not label the child. Say that they are gaining too much weight for their age and height, rather than using the word obese. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- THE ADVICE, SPECIFIC ENOUGH TO FOLLOW - aim the plan at the whole family and make it concrete: stop sweetened drinks and fast food, put more fruit and vegetables on the plate, and build activity into the day. Telling a family to eat less and move more, with nothing more specific than that, is not enough. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- A RULE A FAMILY CAN REMEMBER - the 5-2-1-0 rule, short enough to say at the end of a consultation: 5 portions of fruit and vegetables a day, at most 2 hours of screens, 1 hour or more of active play, and 0 sugary drinks. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- SUGAR CEILING - the American Heart Association's limit for added sugar is 25 g a day, roughly 6 teaspoons, with sweetened drinks avoided entirely. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- ACTIVITY TARGET - between 6 and 17 years, aim for 60 minutes or more each day of activity brisk enough to raise the pulse. Between 3 and 5 years the target is not a block of time but movement spread across the whole day. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- SCREEN CEILING - the American Academy of Pediatrics caps screens at under 1 hour a day for ages 2 to 5, and at 2 hours a day once they are older. Below the age of 2, none at all, apart from video calls with family. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- NO SINGLE DIET WINS - no particular diet has been shown to beat the others for weight loss, so the approach that respects the family's own food is the one that will actually hold. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- TREAT THE HOUSEHOLD, NOT THE CHILD - getting the whole family active works better than aiming the advice at the child alone. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- THE INTENSITY THAT ACTUALLY WORKS IS HIGH - the behaviour-change programmes that shift weight run to as many as 22 sessions spread across 3 to 12 months and are delivered by a team. A single clinic conversation is the start of that, not the whole of it. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)
- WHAT MAY MAKE THE ADVICE IMPOSSIBLE - a family short of money may have little choice but to buy cheaper, more calorie-dense food, and in some districts it is not safe to send a child outdoors to play. Ask about both before prescribing an hour of outdoor play a day. (Obesity in Pediatric Patients, StatPearls/NCBI Bookshelf, NBK570626)