Pediatric Obesity Consultation

Pediatric Obesity: Non-Stigmatising Consultation (5As + 4Ms)

A step-by-step guide for conducting a pediatric obesity consultation that supports shared decision-making, reduces stigma, and leads to an actionable management plan.

Based on CMAJ 2025 Clinical Practice Guideline (Ball et al., doi: 10.1503/cmaj.241456) and the 5As of Pediatric Obesity Management framework.

Before You Start — Language Checklist

Use person-first, weight-neutral language throughout the visit:

Step 1 — ASK (Permission and Setting)

Before any weight-related conversation, ask permission.

• "Would it be okay if we talked about your health and weight today?"
• "Some families prefer to discuss this privately — would you like [child/caregiver] to step out for part of our conversation?"

Decide who is in the room:

• Young children: caregiver-led conversation
• Adolescents: consider child-only portion + caregiver-only portion + together
• Default: include both, but follow the child's preference

If the family declines the conversation today: Respect that. Document and offer to revisit.

Step 2 — ASSESS (4Ms Framework)

Work through all four domains systematically:

Metabolic

• Blood pressure (hypertension risk)
• Fasting glucose / insulin / HOMA-IR (insulin resistance, pre-diabetes, T2DM)
• Fasting lipids: TG, HDL-C, LDL-C, total cholesterol
• ALT (non-alcoholic fatty liver disease)
• BMIz using WHO criteria and sex- and age-specific charts
• Obstructive sleep apnea symptoms (snoring, daytime sleepiness, apnoeic episodes)

Mechanical

• Musculoskeletal pain (knees, back, hips — common in childhood obesity)
• Exercise tolerance and physical activity barriers
• Mobility (does weight affect play, sports, daily activities?)

Mental Health (do not skip)

• Depression and anxiety (use validated screen: e.g., PHQ-A, GAD-7 for adolescents)
• Eating disorder screen: binge eating, restriction, purging, compensatory behaviours
• Body image concerns and weight-based self-esteem
• Bullying (weight-based teasing is common and has lasting effects)
• Caregiver mental health (parental stress, anxiety, depression can affect child outcomes)

Social Milieu

• Food security (access to nutritious food at home)
• Neighbourhood safety (affects outdoor activity, active transportation)
• Screen time patterns
• Family routines (mealtimes, sleep schedule, activity norms)
• Cultural factors affecting diet and body image
• Access to health care and obesity management services

📋 Document findings across all 4Ms — this forms the basis of your intervention plan.

Step 3 — ADVISE (Present Options Without Bias)

Present all three categories of intervention — do not withhold any option:

1. Behavioural and psychological interventions — multicomponent programs (physical activity + nutrition + psychology); available in most settings
2. Pharmacotherapy — GLP-1RAs, metformin (age ≥12); always combined with behavioural therapy
3. Surgical interventions — LSG or RYGB (age ≥13, specialised centres); conditional on multidisciplinary assessment

⚠️ No stepwise hierarchy is required — present all options and let the family's values and circumstances guide selection. There is no mandate to "fail" behavioural therapy before pharmacotherapy or surgery.

For each option, communicate:

• What the intervention involves
• Expected benefits (with honest magnitude: often small to moderate for most outcomes)
• Expected harms and side effects
• Availability and access issues (cost, wait times, geography)

Step 4 — AGREE (Shared Decision-Making)

Work with the child and family to align on:

• Goals that matter to them — not just BMI reduction. Ask:
  • "What would you most like to be different about your health?"
  • "What activities do you wish you could do that feel hard right now?"
  • Common priorities: energy levels, mood, mobility, peer relationships, sleep
• Preferred intervention(s) based on the discussion above
• Realistic expectations — obesity is chronic and relapsing; success is not linear
• Roles and responsibilities — who does what (child, caregiver, clinician, team)

Document the agreed plan explicitly, including what will be tried and the follow-up timeline.

Step 5 — ASSIST (Connect and Support)

Provide tangible next steps before the family leaves:

• Referrals: Dietitian, kinesiologist, psychologist, social worker, paediatric obesity program (as needed)
• Resources: Casebook for health care providers; guide for caregivers (Obesity Canada / Obesity Canada–OC)
• Follow-up appointment: Book before they leave — long-term support is essential
• If surgical referral indicated: Initiate multidisciplinary assessment process
• If pharmacotherapy agreed: Prescribe + enrol in/confirm behavioural program simultaneously

⚠️ Remind the family: obesity requires long-term management. You and your team are partners in this — it is not the family's "fault" and not their problem to solve alone.

Clinical Guardrails

• Eating disorder vigilance throughout: Monitor at every visit. If screening suggests risk → refer to specialist before or instead of standard obesity interventions
• Don't focus on weight alone. Improved HRQoL, mood, energy, and cardiometabolic markers are valid and often more meaningful outcomes for families
• Acknowledge stigma explicitly: Many families have had negative experiences with healthcare. Naming this builds trust
• Social determinants are modifiable — refer accordingly. Food bank referral, community programs, social worker involvement
• Technology-only approaches: Insufficient evidence — do not use as a standalone
• Transition to adult care: Begin planning from age 16; obesity does not resolve at 18

Source

CMAJ 2025 Clinical Practice Guideline: Managing obesity in children. Ball GDC et al. CMAJ 2025 April 14; 197:E372–89. doi: 10.1503/cmaj.241456 5As of Pediatric Obesity Management: Vallis et al. / Obesity Canada. Updated version: June 3, 2025.