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Gestational Diabetes Follow-up

Women with GDM have 50% lifetime risk of T2D. 75g OGTT at 6-12 weeks postpartum + annual screen + lifestyle program cuts progression by 50% (DPP trial).

Nutrition
Pattern

Mediterranean OR low-carb (45-130 g/d) OR DASH

Foods to emphasise
  • Non-starchy vegetables
  • Legumes
  • Whole grains in modest portions
  • Fatty fish
  • EVOO
  • Nuts/seeds
Foods to limit
  • Sugar-sweetened beverages
  • Refined carbohydrates
  • Ultra-processed
Exercise
Aerobic

Brisk walking 30 min × 5 d/wk; post-meal walks drop postprandial glucose 12-22%.

Strength

2-3×/wk; muscle = glucose disposal site.

Flexibility

Daily 10 min.

Weekly target

150 minutes

Supplements
Vitamin D3
1000-2000 IU/day if 25(OH)D < 30
RCT
Magnesium
200-400 mg/day
observational
Berberine
500 mg × 3/day with meals
RCT
NOT during breastfeeding (insufficient safety data).
Monitor + cadence
What to track
  • 75g OGTT at 6-12 weeks postpartum (mandatory)
  • Annual HbA1c or fasting glucose
  • BMI + waist annually
  • Lipid panel annually
Red flags — seek care
  • HbA1c > 6.5% → T2D — start treatment plan
  • Fasting glucose > 126 mg/dL → T2D
Sources
  • ADA 2024 Standards of Care
  • Diabetes Prevention Program (NEJM 2002)
Make this plan yours.

Sign up to track your week-by-week progress, log vitals from the OCTON Camera scan, and get clinician escalation when red flags show up.