Is this normal?
During the first months of introducing solids, babies often eat less milk as solids take up more of their appetite. Because milk provides most of their calories, this can slow weight gain temporarily.
As long as your baby stays on their growth curve, has plenty of wet diapers, and seems alert and active, this slower weight gain is usually not a concern.
Why it happens
- Solids displace milk calories before your baby learns to eat enough solid foods.
- Milk remains the main source of nutrition between 6 and 9 months.
- Babies are still developing skills to eat solids efficiently.
- Some solid foods are lower in calories and fats than milk.
- Growth naturally slows as babies get older but should continue steadily.
- Appetite and feeding patterns can vary day to day during this transition.
What to try
Keep milk as primary nutrition
Continue offering breastmilk or formula as the main source of nutrition until around 9 months, ensuring your baby gets enough calories.
Offer calorie-rich solids
Include healthy fats like avocado, nut butters (after 6 months), and full-fat dairy to provide energy-dense foods.
Avoid replacing milk with low-calorie foods
Don’t rely on watery or low-calorie solids to replace milk; solids should complement, not substitute, milk intake.
Watch feeding cues
Pay attention to your baby’s hunger and fullness signals to support positive feeding experiences.
Keep offering a variety
Continue offering a range of textures and tastes to encourage eating skills and acceptance of solids.
When to call your doctor
- Dropping growth percentiles on your baby’s growth chart
- Persistent weight loss over several weeks
- Lethargy or decreased activity levels
- Fewer than 4 wet diapers a day consistently
Frequently asked questions
Is it normal for weight gain to slow after starting solids?
Yes, it’s common for babies to gain weight more slowly when they start solids because they often eat less milk initially. As long as your baby remains on their growth curve and is healthy, this is usually not a concern.
How much milk should my baby have after starting solids?
Milk should remain the main source of nutrition for babies between 6 and 9 months. Aim to continue breastfeeding or formula feeding regularly alongside solids to meet your baby’s calorie needs.
What solid foods help support weight gain?
Offer calorie-rich foods such as avocado, nut butters (after 6 months), and full-fat dairy products. These provide healthy fats and energy to complement milk.
When should I worry about my baby’s weight gain?
If your baby is dropping growth percentiles, losing weight consistently, seems lethargic, or has very few wet diapers, contact your pediatrician for advice.
Can my baby get enough nutrition from solids alone at 6 months?
No, solids at 6 months are meant to complement milk, not replace it. Milk continues to provide most nutrition until your baby is closer to 9-12 months old.
How can I encourage my baby to eat more solids?
Offer a variety of tastes and textures, be patient, and follow your baby’s hunger cues. Avoid pressuring your baby, and keep mealtimes positive and relaxed.
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verifiedSources & References
This guide is informed by current guidelines from leading health organizations: