Introducing Solids at 4 vs 6 Months: What Research Says
Disclosure
About This Guide:
This article is published by Nestacular, a baby products retailer. All featured products are sold by us, and we earn revenue from purchases.
Our Standards:
Products featured have passed our safety and quality evaluation (certifications, materials, design) before commercial consideration. However, we do not conduct independent laboratory testing—we rely on manufacturer specifications and third-party certifications (JPMA, CPSC, ASTM).
Medical Review:
This content has been primarily authored by Dr. Sumaiya P.N (Registered Dietitian, Certified Diabetes Educator, General Physician - BUMS) specializing in pediatric nutrition, with practical parenting insights contributed by Tayla White (Product Research Specialist). All health-related content have been medically reviewed by Dr. Kingsley CN (Consultant Radiologist, HSE certified) and Dr. Gabriel O (General Practitioner, Sajer General Hospital) for clinical accuracy and safety.
For Your Child's Safety:
This guide provides general information only. Always consult your pediatrician regarding your child's specific feeding needs, developmental readiness, and any health concerns before making feeding decisions or purchasing products.
Independent Verification Recommended:
Check current safety certifications at CPSC.gov and JPMA.org, and search for product recalls before purchasing.
⚡ Key Takeaways
Bottom Line Up Front: Major health organizations including the WHO, AAP, and NHS recommend waiting until around 6 months to introduce solid foods for optimal digestive maturity, reduced choking risk, and maximum breastfeeding benefits.[1][2][3] However, babies develop at different rates—focus on developmental readiness signs rather than age alone.
- 6 months is the gold standard backed by current research showing better digestive maturity and reduced health risks[4]
- 4 months may be appropriate only with paediatrician guidance for specific medical situations or allergy prevention in high-risk infants[5]
- Developmental readiness matters more than calendar age—look for sitting stability, head control, and interest in food[6]
- Early introduction (before 4 months) carries significant risks including increased obesity, allergies, and digestive problems[7]
⚠️ When to Seek Immediate Medical Help
Call emergency services immediately if your baby shows any of these signs during or after feeding:
- Choking with inability to cough, cry, or breathe
- Turning blue or purple around lips or face
- Loss of consciousness
- Severe allergic reaction (hives, swelling, difficulty breathing)
- Persistent vomiting or signs of severe dehydration
- Blood in stool or severe diarrhoea lasting more than 24 hours
Emergency Hotlines by Country:
🇬🇧 UK: 999 | 🇺🇸 USA: 911 | 🇨🇦 Canada: 911 | 🇦🇺 Australia: 000 | 🇩🇪 Germany: 112 | 🇫🇷 France: 112 | 🇮🇹 Italy: 112 | 🇪🇸 Spain: 112 | 🇮🇪 Ireland: 112 | 🇳🇱 Netherlands: 112 | 🇯🇵 Japan: 119 | 🇦🇪 UAE: 999 | 🇧🇷 Brazil: 192 | etc.
The question of when to start solid foods sparks endless debate among parents, grandparents, and even healthcare providers. Your mother-in-law insists rice cereal helped your partner sleep through the night at 3 months. Your paediatrician's handout says "4-6 months." Your best friend swears by waiting until exactly 6 months for baby-led weaning.
So who's right? The answer requires understanding both the science behind infant digestive development and the practical realities of modern feeding guidance across countries including the United States, United Kingdom, Australia, Canada, Germany, France, and others.
What Major Health Organizations Actually Recommend
The World Health Organization (WHO) recommends exclusive breastfeeding for the first 6 months of life, with complementary foods introduced thereafter.[1] This position is echoed by the American Academy of Pediatrics (AAP), which states that babies should be exclusively breastfed or formula-fed until around 6 months of age.[2]
The NHS in the United Kingdom provides clear guidance that solid food introduction should begin around 6 months because breast milk or first infant formula provide all the energy and nutrients babies need until this age.[3] Similar recommendations exist in Australia, New Zealand, Ireland, Spain, Italy, Portugal, Sweden, Poland, Netherlands, and other European countries.
However, there's a nuance many parents miss: the AAP also acknowledges that solids should not be introduced before 4 months, but may be appropriate between 4-6 months in specific circumstances with medical guidance.[8] This creates confusion—but it's not contradictory when you understand the science behind each recommendation.
Developmental Readiness Timeline
0-3 Months: Not Ready
Digestive system: "Open gut" allows proteins and pathogens to pass into bloodstream.[9] Introducing solids during this period significantly increases risk of infections, allergies, and digestive issues.
Physical development: No head control, poor sitting balance, strong tongue-thrust reflex pushes food out.
4-5 Months: Gray Zone
Digestive system: Beginning to mature but not fully developed. Still vulnerable to early introduction risks.[10]
Physical development: Improving head control but most babies cannot sit independently. Tongue-thrust reflex still present in many infants.
When 4-5 months might be considered: High-risk allergy infants under allergist supervision,[11] specific medical conditions requiring earlier nutrition.
6+ Months: Optimal Window
Digestive system: Gut closure complete, digestive enzymes mature, reduced permeability protects against pathogens.[12]
Physical development: Can sit with minimal support, good head and neck control, tongue-thrust reflex diminished, reaches for and grasps objects, brings items to mouth with precision.
Nutritional needs: Iron stores from birth begin depleting—solid foods become nutritionally necessary.[13]
The 4 Months vs 6 Months Debate: Understanding Both Sides
Let's examine the evidence-based arguments for each approach without sugar-coating the limitations.
🍼 Starting at 4 Months
Potential Benefits:
- Allergy prevention in high-risk babies: Recent research suggests early allergen introduction (4-6 months) may reduce peanut and egg allergies in babies with severe eczema or existing egg allergy[14]
- Critical taste window: Some evidence suggests 4-7 months is optimal for flavour acceptance[15]
- Increased calorie intake: May help babies who are struggling to gain adequate weight with milk alone
Significant Drawbacks:
- Immature digestive system: Gut hasn't achieved full closure, increasing infection and allergy risks[16]
- Higher choking risk: Many 4-month-olds lack the motor control and tongue coordination to safely manage textures[17]
- Reduced breastmilk intake: Solids displace breastmilk, potentially lowering maternal milk supply and reducing antibody protection[18]
- Association with obesity: Studies link introduction before 4 months with increased weight gain and childhood obesity[19]
- GI distress: Constipation, gas, and upset stomach are more common with early introduction[20]
🥄 Starting at 6 Months
Compelling Advantages:
- Mature digestive system: Gut closure achieved, optimal enzyme production, reduced infection vulnerability[12]
- Superior motor skills: Better sitting balance, hand-eye coordination, and oral motor control reduce choking risk[6]
- Maximum immunity benefits: Extended exclusive breastfeeding provides continued antibody protection during critical immune development[21]
- Iron stores timing: Aligns with when iron from birth begins depleting and supplementation becomes necessary[13]
- Reduced obesity risk: Exclusive feeding until 6 months associated with healthier weight trajectories[22]
- Better anemia protection: Studies show higher hemoglobin levels in babies exclusively breastfed to 7 months[23]
Potential Concerns:
- Delayed allergen exposure: Waiting too long (past 7-8 months) may increase allergy risk—but 6 months hits the sweet spot[24]
- Parental pressure: Cultural expectations and family advice can make waiting challenging
- Formula-fed babies: May be ready slightly earlier, but most still benefit from waiting until 6 months
👨⚕️ When to Consult Your Healthcare Provider
Always discuss timing with your paediatrician or GP before introducing solids if your baby:
- Was born prematurely (use adjusted age, not chronological age)
- Has moderate-to-severe eczema or existing food allergies
- Has developmental delays or conditions like Down syndrome
- Is failing to gain adequate weight on milk alone
- Has reflux, digestive issues, or tongue-tie affecting feeding
- Has a family history of severe food allergies
- You're considering introduction before 5.5 months for any reason
🇬🇧 UK parents: Contact your Health Visitor or book a GP appointment | 🇺🇸 US parents: Schedule your 4-month or 6-month well-baby checkup | 🇨🇦 Canadian parents: Speak with your family doctor or public health nurse
The 8 Essential Signs of Readiness (Don't Start Without All of These)
Forget the calendar—these developmental milestones are what actually matter. Your baby must demonstrate all eight before beginning solids safely:[25]
1. Sitting Stability
Can sit upright in a high chair with minimal support, maintaining balance without falling forward or sideways
2. Strong Head & Neck Control
Holds head steady and can look up, down, left, and right without wobbling or needing external support
3. Reaches & Grasps
Deliberately reaches for objects (including your food) and can grasp items with control and intention
4. Hand-to-Mouth Coordination
Consistently brings toys, hands, and objects to mouth with accuracy—essential for self-feeding safety
5. Reduced Tongue Thrust
Tongue-thrust reflex (automatically pushing food out) has diminished—food stays in mouth rather than being pushed back out
6. Opens Mouth for Food
Shows interest by opening mouth when food approaches or watching you eat with clear attention
7. Visual Food Interest
Watches intently when others eat, follows food from plate to mouth, may drool or lean forward eagerly
8. Age Alignment
At least 5.5-6 months old (adjusted age for premature babies) so other skills have time to develop
Critical reminder: If your baby shows only 2-3 of these signs at 4 months, they are not ready—no matter what well-meaning relatives suggest. True readiness requires all eight signs working together.[6]
Safety First: Minimizing Choking & Allergy Risks
🛡️ Choking Prevention Essentials
- Always supervise: Never leave baby unattended while eating—not even for a moment to answer the door
- Proper positioning: Baby must sit fully upright in high chair, never reclined or lying down
- Size matters: Foods should be either mashed/pureed smooth or cut into strips babies can hold (not round, coin-shaped pieces)
- Avoid high-risk foods: No whole grapes, hot dogs, nuts, popcorn, hard raw vegetables, or sticky foods like peanut butter globs[26]
- Learn the difference: Gagging (normal, self-correcting) vs choking (silent, requires intervention)—take an infant CPR course
- Pace introduction: Start with one single-ingredient food at a time, waiting 3-5 days to watch for reactions[27]
Understanding Allergies: When Earlier May Help
This is where the 4-month discussion gets nuanced. For babies at high risk of allergies (those with severe eczema or existing egg allergy), introducing allergenic foods like peanut and egg earlier (around 4-6 months) under medical supervision may actually prevent allergies from developing.[14]
The landmark LEAP study showed that early peanut introduction (4-11 months) reduced peanut allergy by 81% in high-risk infants compared to avoidance.[28] Similar findings emerged for eggs in the PETIT trial.[29]
However—and this is crucial—this applies to specific allergenic foods introduced in small amounts while continuing breastfeeding, not to starting a full solids diet at 4 months. High-risk babies should work with an allergist who can guide safe early allergen exposure while maintaining overall developmental readiness.
Common allergens to introduce early (once readiness signs present):[30]
- Peanut (smooth peanut butter thinned with milk, not whole nuts)
- Eggs (well-cooked, not raw or runny)
- Cow's milk products (yogurt, cheese—not cow's milk as a drink)
- Tree nuts (as butter or flour)
- Fish and shellfish
- Wheat and soy
- Sesame
Essential First Feeding Equipment for Your Baby's Solid Food Journey
The right tools make introduction safer, cleaner, and more successful. Here are research-backed essentials from the Nestacular collection to support your baby through each feeding stage:
For Starting at 6 Months (Baby-Led Weaning Ready)
3-in-1 Convertible Baby High Chair
Grows with your child from 6 months through toddler years. BPA-free construction, detachable tray, stable base with safety harness. Perfect for baby-led weaning with easy-clean surfaces.
3-Piece Wheat Straw Baby Bowl Set
Eco-friendly antibacterial bowls with non-slip ring, double-ear handles for little hands. Includes bowl, spoon, and fork. Lightweight yet durable for self-feeding practice.
Silicone Suction Baby Bowl
Strong suction base prevents throwing and tipping. Food-grade silicone, microwave and dishwasher safe. Perfect for purees transitioning to mashed foods.
Bottles for Combination Feeding
240ML BPA-Free Anti-Colic Bottle
Wide-neck design with anti-colic venting system. Natural nipple shape helps babies transition between breast and bottle. Available in multiple colours.
360° Rotating Silicone Water Cup
240ml learning cup with double handles and leakproof flip lid. Rotates for easy drinking from any angle as baby develops sipping skills.
Additional First Foods Essentials
Explore more feeding solutions in our curated collections:
- First Stage (4-6 Months) Feeding Equipment - Soft-tip spoons, small bowls, gentle bibs
- Weaning Stage Essentials - Complete sets for texture progression
- Complete Weaning Starter Kits - Everything you need in one coordinated set
- Waterproof Bibs & Coveralls - Mess containment for adventurous eaters
- Baby & Toddler Cutlery - Ergonomic spoons and forks for developing skills
- Food Storage Solutions - Batch prep and portion control for homemade purees
- Baby Food Makers & Blenders - Fresh, nutritious meal preparation
Looking for more guidance? Check out our comprehensive resources:
- When to Start Baby-Led Weaning: Complete Safety Guide
- BLW First Foods & Textures: Safe Introduction Timeline
- Baby Self-Feeding Milestones Development Guide
- 6 Month Old Baby Food Ideas: Stage-by-Stage Guide
Non-Purchase Actionable Advice: DIY Approaches That Work
Use What You Have
Regular dessert spoons work as first spoons. Small ceramic bowls from your kitchen serve as baby bowls initially. Old bibs or kitchen towels protect clothing during messy meals.
Make Your Own Purees
Steam vegetables until soft, blend with breast milk or formula to desired consistency. Freeze in ice cube trays for single-serving portions. No special equipment required—just a fork or masher works!
Budget High Chair Hack
Use a secure floor seat or booster strapped to a dining chair with proper safety restraints. Place a plastic tablecloth under the eating area for easy cleanup.
Track Reactions Simply
Keep a basic food diary in your phone notes app. Record new foods, dates tried, and any reactions. Free and effective for spotting patterns or allergies.
Clean as You Go
Keep a damp cloth within reach during feeding. Wipe baby's face and hands immediately after meals. Let spills dry slightly before sweeping—they're easier to collect.
Family Meals First
The best "equipment" is eating together. Babies learn by watching. Sit baby at the table during your meals from early on, even before they eat solids.
Common Challenges & Troubleshooting Solutions
Problem: Baby Refuses All Solid Foods
Solutions: This is normal and doesn't mean failure. Continue offering without pressure. Most babies need 10-15 exposures before accepting new foods.[31] Let baby explore foods with hands first. Keep mealtimes pleasant and low-stress. If refusal persists beyond 8 months or baby loses weight, consult your paediatrician.
Problem: Severe Constipation After Starting Solids
Solutions: Increase water intake significantly. Offer high-fiber options like pear, plum, and prune purees. Reduce binding foods like rice cereal and bananas temporarily. Ensure adequate fat in diet. See your GP if: No bowel movement for 3+ days, hard painful stools, blood in stool, or abdominal distension.
Problem: Gagging Frequently (But Not Choking)
Solutions: Gagging is a protective reflex and actually means the system is working. Stay calm—your reaction teaches baby whether this is scary. Offer slightly thicker purees or softer textures. Ensure baby sits fully upright. Practice during calm, alert times (not when overtired or overly hungry).
Problem: Eczema Flare After New Food
Solutions: Stop that food immediately and note which one caused the reaction. Contact your GP or allergist, especially if accompanied by vomiting, hives, or breathing changes. Don't attempt reintroduction without medical guidance. Keep a detailed food diary to identify patterns.
⚠️ Red Flag Symptoms Requiring Medical Evaluation
Contact your paediatrician, GP, or health visitor within 24 hours if you notice:
- Persistent vomiting after multiple solid food attempts
- Significant weight loss or failure to gain weight
- Extreme distress or crying during all feeding attempts
- Severe eczema flare-ups with multiple foods
- Bloody or consistently black stools
- Signs of dehydration (decreased wet nappies, sunken fontanelle, lethargy)
- Developmental regression (losing previously mastered skills)
- Extreme food aversion lasting beyond 9 months
Healthcare resources by country:
🇬🇧 UK: NHS 111 for advice | 🇺🇸 USA: Paediatrician office hours | 🇨🇦 Canada: HealthLink BC or Telehealth Ontario | 🇦🇺 Australia: 13 HEALTH (13 43 25 84) | 🇩🇪 Germany: 116 117 medical helpline | 🇳🇿 New Zealand: Healthline 0800 611 116 | 🇮🇪 Ireland: GP or public health nurse | 🇫🇷 France: SOS Médecins
The Bottom Line: What Does Current Research Actually Support?
After reviewing dozens of peer-reviewed studies from the past five years and current guidance from major health organizations worldwide, the evidence overwhelmingly supports waiting until around 6 months for the vast majority of babies.
The benefits are clear:
- Fully mature digestive system reduces infection and allergy vulnerability[12]
- Superior motor development lowers choking risk significantly[17]
- Maximum breastfeeding benefits extend immune protection during critical development[21]
- Better weight trajectories with lower obesity risk[22]
- Optimal iron status when stores naturally deplete[13]
The 4-month approach has limited, specific applications: High-risk allergy babies under allergist supervision for targeted allergen introduction, specific medical conditions requiring earlier supplementation, and babies showing genuine developmental readiness slightly before 6 months (5.5 months with all readiness signs).
For parents in the United States, United Kingdom, Canada, Australia, Germany, France, Spain, Italy, Ireland, Netherlands, Sweden, Portugal, Poland, New Zealand, Brazil, Japan, Turkey, UAE, India, China, Russia, and other countries worldwide, the recommendation remains consistent: trust your baby's developmental readiness over arbitrary calendar dates, but recognize that most babies genuinely aren't ready before 5.5-6 months.
Your action plan:
- Aim for 6 months unless your paediatrician advises otherwise for specific medical reasons
- Focus on the 8 developmental readiness signs—don't start without all of them
- Prioritize safety: proper positioning, appropriate textures, constant supervision
- Introduce allergenic foods early (alongside continued milk feeding) once readiness established
- Trust your instincts while following evidence-based guidance
- Seek professional support when questions or concerns arise
Starting solids is an exciting milestone, not a race. Your baby will eat solid foods for the rest of their life—a few extra weeks of exclusive milk feeding won't matter in the grand scheme, but starting before they're truly ready could create unnecessary risks and challenges.
For more evidence-based feeding guidance and expertly curated baby tableware, explore our complete Baby Tableware Collection and feeding resource library.
Medical Disclaimer: This guide provides general information based on current research and recommendations from major health organizations. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your paediatrician, GP, or other qualified health provider with specific questions about your baby's feeding development, readiness for solids, safety concerns, or general child health. Individual circumstances vary—what works for one baby may not suit another. Never disregard professional medical advice or delay seeking it because of information in this article. In case of emergency, contact your local emergency services immediately.
References
- World Health Organization. (2023). Infant and young child feeding. WHO Fact Sheets. Available at: https://www.who.int/news-room/fact-sheets/detail/infant-and-young-child-feeding
- American Academy of Pediatrics. (2024). Infant food and feeding guidance. AAP Patient Care Resources. Available at: https://www.aap.org/en/patient-care/healthy-active-living-for-families/infant-food-and-feeding/
- NHS. (2022). Your baby's first solid foods. NHS UK Health A to Z. Available at: https://www.nhs.uk/conditions/baby/weaning-and-feeding/babys-first-solid-foods/
- Healthy Horizons Breastfeeding Centers. (2020). Why wait until 6 months for solids? Evidence-Based Infant Feeding Resources. Available at: https://www.healthyhorizons.com/blogs/blog/why-wait-until-6-months-for-solids
- Chin, R.C., Chan, E.S., & Goldman, R.D. (2014). Early exposure to food and food allergy in children. Canadian Family Physician, 60(4), 338-339. PMC4046529
- Winkelmann, D. (2024). Should you start solids at 4 months or 6 months? Ms Dawn SLP Speech Language Pathology. Available at: https://msdawnslp.com/2023/09/should-you-start-solids-at-4-months-or-6-months/
- Johns Hopkins Bloomberg School of Public Health. (2021). Infants introduced early to solid foods show gut bacteria changes that may portend future health risks. Johns Hopkins Public Health News. Available at: https://publichealth.jhu.edu/2020/infants-introduced-early-to-solid-foods-show-gut-bacteria-changes-that-may-portend-future-health-risks
- American Academy of Pediatrics. (2025). Starting solid foods. HealthyChildren.org. Available at: https://www.healthychildren.org/English/ages-stages/baby/feeding-nutrition/Pages/Starting-Solid-Foods.aspx
- Nutrition Dynamics. (2023). The baby's digestive system and open gut. Evidence-Based Infant Nutrition Science.
- Eat Right Feel Right. (2023). Introducing solids: 4 months or 6 months, is one better? Registered Dietitian Evidence-Based Resources. Available at: https://www.eatrightfeelright.ca/single-post/2020/01/20/introducing-solids-4-months-or-6-months-is-one-better
- Du Toit, G., Roberts, G., Sayre, P.H., et al. (2015). Randomized trial of peanut consumption in infants at risk for peanut allergy. New England Journal of Medicine, 372(9), 803-813. doi:10.1056/NEJMoa1414850
- Castenmiller, J., de Henauw, S., Hirsch-Ernst, K.I., et al. (2019). Appropriate age range for introduction of complementary feeding into an infant's diet. EFSA Journal, 17(9), e05780.
- Baker, R.D., Greer, F.R., & Committee on Nutrition American Academy of Pediatrics. (2010). Diagnosis and prevention of iron deficiency and iron-deficiency anemia in infants and young children (0-3 years of age). Pediatrics, 126(5), 1040-1050.
- Fleischer, D.M., Sicherer, S., Greenhawt, M., et al. (2021). Consensus communication on early peanut introduction and the prevention of peanut allergy in high-risk infants. Journal of Allergy and Clinical Immunology: In Practice, 9(1), 13-23.
- Mennella, J.A., Nicklaus, S., Jagolino, A.L., & Yourshaw, L.M. (2008). Variety is the spice of life: Strategies for promoting fruit and vegetable acceptance during infancy. Physiology & Behavior, 94(1), 29-38.
- Arrieta, M.C., Stiemsma, L.T., Amenyogbe, N., Brown, E.M., & Finlay, B. (2014). The intestinal microbiome in early life: health and disease. Frontiers in Immunology, 5, 427. doi:10.3389/fimmu.2014.00427
- Centers for Disease Control and Prevention. (2025). When, what, and how to introduce solid foods. Infant and Toddler Nutrition. Available at: https://www.cdc.gov/infant-toddler-nutrition/foods-and-drinks/when-what-and-how-to-introduce-solid-foods.html
- Kramer, M.S., & Kakuma, R. (2012). Optimal duration of exclusive breastfeeding. Cochrane Database of Systematic Reviews, 8, CD003517. doi:10.1002/14651858.CD003517.pub2
- Huh, S.Y., Rifas-Shiman, S.L., Taveras, E.M., Oken, E., & Gillman, M.W. (2011). Timing of solid food introduction and risk of obesity in preschool-aged children. Pediatrics, 127(3), e544-e551.
- Pérez-Escamilla, R., Segura-Pérez, S., & Lott, M. (2017). Feeding guidelines for infants and young toddlers: A responsive parenting approach. Healthy Eating Research.
- Victora, C.G., Bahl, R., Barros, A.J., et al. (2016). Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect. The Lancet, 387(10017), 475-490.
- Weng, S.F., Redsell, S.A., Swift, J.A., Yang, M., & Glazebrook, C.P. (2012). Systematic review and meta-analyses of risk factors for childhood overweight identifiable during infancy. Archives of Disease in Childhood, 97(12), 1019-1026.
- Ziegler, E.E. (2011). Consumption of cow's milk as a cause of iron deficiency in infants and toddlers. Nutrition Reviews, 69(suppl_1), S37-S42.
- Koplin, J.J., Osborne, N.J., Wake, M., et al. (2010). Can early introduction of egg prevent egg allergy in infants? A population-based study. Journal of Allergy and Clinical Immunology, 126(4), 807-813.
- My Little Eater. (2024). Starting solids guide: what you need to know for introducing your baby to solids in 2025. Evidence-Based Pediatric Feeding Resources. Available at: https://mylittleeater.com/introducing-solids-guide/
- American Academy of Pediatrics. (2021). Choking prevention for children. Safety & Prevention Guidelines. Available at: https://www.healthychildren.org/English/health-issues/injuries-emergencies/Pages/Choking-Prevention.aspx
- Centers for Disease Control and Prevention. (2024). How to safely introduce allergens. Food Allergy Prevention Guidelines.
- Du Toit, G., Sayre, P.H., Roberts, G., et al. (2016). Effect of avoidance on peanut allergy after early peanut consumption. New England Journal of Medicine, 374(15), 1435-1443.
- Natsume, O., Kabashima, S., Nakazato, J., et al. (2017). Two-step egg introduction for prevention of egg allergy in high-risk infants with eczema (PETIT): a randomised, double-blind, placebo-controlled trial. The Lancet, 389(10066), 276-286.
- Australasian Society of Clinical Immunology and Allergy. (2024). How to introduce solid foods to babies for allergy prevention. ASCIA Guidelines. Available at: https://www.allergy.org.au/patients/allergy-prevention/ascia-how-to-introduce-solid-foods-to-babies
- Solid Starts. (2024). Baby feeding schedules 6 to 24 months. Pediatric Feeding Expert Resources. Available at: https://solidstarts.com/feeding-schedules/
