Breastfeeding a Toddler: What Changes After One, and What the Evidence Says

Breastfeeding a toddler is normal and supported by the major health bodies: the World Health Organization recommends breastfeeding alongside food to 2 years and beyond, and since 2022 the American Academy of Pediatrics has supported breastfeeding to 2 years and beyond for as long as parent and child wish. After the first year, food becomes the main source of nutrition and breast milk becomes a complement to it rather than the centre of the diet¹².

I fed my two for very different lengths of time, and the second, who fed far more at the breast and through every night, carried on well into her second year. I had not planned that. I had vaguely assumed we would stop around her first birthday, and then her first birthday arrived and she was in the middle of a cold and a molar and feeding was the only thing that settled her, and stopping that week felt absurd. So we carried on, and the feeding changed shape around us without anyone deciding it should. What I did not have was a clear picture of what toddler feeding normally looks like, or a ready answer when a relative raised an eyebrow. This is that picture, checked by our lactation consultant.

What the recommendations actually say

The WHO recommends exclusive breastfeeding for about the first 6 months, then continued breastfeeding alongside solid food to 2 years and beyond, and the American Academy of Pediatrics now recommends exclusive breastfeeding for about 6 months and continued breastfeeding, with food, to 2 years and beyond as long as mutually desired. The AAP’s updated policy, published in July 2022, moved its guidance from “1 year or longer” to align more closely with the WHO²¹.

Those recommendations do not say every child must be breastfed for two years. They describe what the evidence supports for families who want to continue, and they remove any sense that feeding beyond one is unusual or unnecessary. The AAP also notes that parents who choose to keep going often need more support to do so, including at work and in childcare, because the world is not always set up for it². If you stop at a year, or earlier, nothing you have done is undone. The point is that if you want to continue, the guidance is behind you.

What breast milk gives a toddler

After one, breast milk still provides energy, fat, protein, vitamins and antibodies, but it complements a varied diet of food rather than replacing it. The WHO describes breast milk as an important source of energy and nutrients for children aged 6 to 23 months, providing about a third of energy needs between 12 and 24 months, and as a critical source of energy and nutrients during illness³.

The practical balance is the thing people ask about most. By the second year a toddler should be eating three meals and a couple of snacks of ordinary family food, and breast milk sits around that. The guide to introducing solids while breastfeeding covers how that balance builds up in the first year. If a toddler seems to be filling up on milk and refusing meals, many parents find that offering food first and feeding afterwards, or keeping feeds away from mealtimes, resets things. Toddler appetites are erratic whatever the feeding method, so a few days of picky eating is rarely a sign that feeding is the problem. If growth or eating worries you, your health visitor or doctor is the right person to look at it.

The benefits for you

Longer breastfeeding is associated with protection for the parent as well as the child, including lower risks of breast and ovarian cancer, type 2 diabetes and high blood pressure. The AAP highlights continued benefits from breastfeeding beyond 1 year, and up to 2 years, especially for the mother².

That was news to me, and I think it is underplayed. Conversations about breastfeeding tend to be about the baby, and once the baby is a walking, talking toddler, the conversation tends to stop. The broader evidence is in benefits of breastfeeding. None of this is a reason to keep going if it no longer works for you, but it is a fair answer to anyone who suggests that feeding past one is purely for the child, or purely for the parent’s emotional needs.

What toddler feeding looks like day to day

Toddler breastfeeding usually means fewer and shorter feeds than in infancy, often around waking, naps and bedtime, with extra feeds during illness, teething, tiredness or upset. There is a very wide range of normal, from a toddler who feeds once at bedtime to one who feeds several times a day and through the night.

A few things surprised me. Feeds got short, sometimes a minute or two, a quick check in rather than a meal. Feeding became a way to reconnect after time apart: my daughter would ignore me for an hour at a playground and then come back, climb on, feed for two minutes and run off again. Illness changed everything for a few days, because when a toddler is too unwell to eat, breast milk is often the one thing they will take. And toddlers have opinions and gymnastics. Feeding while being kicked, pinched, or watched by a child who is also trying to see the television is a phase most toddler-feeding parents recognise. Biting and teething while breastfeeding has tips for the teeth part.

Night feeding is the one that wears people down most. Some toddlers feed far more at night than in the day, particularly if they are at nursery while you work, and that is normal, but it is also tiring. If nights are not sustainable, you can reduce or stop night feeds while keeping day feeds, and night feeds and breastfeeding covers ways to approach it.

Setting limits and handling comments

You can set limits on when and where your toddler feeds, and doing so often makes it easier to continue; you can also stop whenever you choose, and neither decision needs to be justified to anyone. Toddlers can learn simple rules, such as feeding at home, at bedtime, or after a story, and a word or sign for “milk” plus a way of waiting.

Limits helped me more than anything else in the second year. We had a feeding chair, a bedtime feed and a morning feed, and “not now, after lunch” for everything in between, which she grumbled at and then accepted. It meant feeding stopped feeling like something that happened to me and started feeling like something we did together. If you want to feed in public you have every right to; breastfeeding in public covers confidence and the practical side, which with a toddler mostly means distraction and a top that lifts easily.

Comments are harder. Toddler feeding is less visible in many places, and that invites opinions from strangers and, more often, family. A short, rehearsed answer saves a lot of energy. “The WHO recommends two years and beyond” works for some people; “we will stop when we are ready” works for others. A breastfeeding counsellor or a local support group, such as those run by La Leche League, can be a good place to find other parents feeding older children⁴. If you become pregnant while feeding a toddler, that brings its own set of questions, covered in breastfeeding while pregnant.

When and how it ends

There is no age at which breast milk stops being useful and no age at which you have to stop; some toddlers wean themselves gradually, and when parents decide to stop, a gradual approach, one feed at a time, is usually gentlest. Dropping feeds slowly gives your body time to adjust and lowers the chance of problems such as blocked ducts.

Many toddlers drift towards weaning on their own as feeds become less important, often dropping daytime feeds first and holding on to bedtime. Others need a nudge. Techniques such as “don’t offer, don’t refuse”, changing the routine around a favourite feed, or offering a cuddle, drink or story instead all help. The step by step is in how to stop breastfeeding. Expect some feelings when it ends, whatever age that is; they are normal.

What is right for your family depends on your child, your health, your work and what you both want. If you have questions about your toddler’s growth, eating or sleep, your health visitor, doctor or a lactation consultant can look at the whole picture, which a general article cannot.