Skin-to-skin contact stabilises your baby's temperature, breathing and heart rate — and it matters for caesarean births, partners, and well beyond the golden hour.
Skin-to-skin contact (also called kangaroo care) is the practice of placing your naked newborn directly on your bare chest immediately after birth. It has been recommended by the NHS, NICE, UNICEF and WHO — not because it feels nice, though it does, but because the evidence of its physiological effects is robust.
In the first hours after birth, skin-to-skin contact: stabilises the baby's temperature (the mother's chest is a remarkably accurate thermoregulator, warming or cooling the baby as needed), regulates breathing and heart rate, reduces cortisol levels (the stress hormone) in both mother and baby, and stimulates the hormones that initiate breastfeeding. These are not minor effects. They are the reason skin-to-skin is now standard practice in virtually all UK birth settings.
The hour immediately after birth — sometimes called the 'golden hour' — is when the baby is in an alert, receptive state and skin-to-skin is most potent in terms of breastfeeding initiation. Babies born vaginally and placed immediately on the mother's chest will often crawl towards the breast and self-attach — a behaviour called the breast crawl — within the first hour if undisturbed.
This doesn't mean that if the golden hour is disrupted everything is lost. Babies who need immediate medical attention, babies born by caesarean, or situations where the mother is unwell — these all mean skin-to-skin may be delayed or given by the partner instead. Skin-to-skin with a partner is highly effective and has significant benefits for the baby and for paternal bonding. Delayed skin-to-skin, done consistently in the early days, still confers most of the benefits.
Skin-to-skin during and after a caesarean is increasingly common in UK hospitals — sometimes called a 'gentle' or 'natural' caesarean. If you are well and your baby is well, you can ask for the baby to be placed directly on your chest in theatre rather than being taken to a warming table.
Not all theatre teams routinely offer this — it requires a small adjustment to how the caesarean is conducted and how the drapes are positioned. Put it in your birth plan and ask your midwife or obstetrician specifically. The evidence for its benefits in the caesarean context is strong, and it's increasingly standard practice in many UK trusts.
The benefits of skin-to-skin contact extend well beyond the immediate postnatal period. Regular skin-to-skin in the early weeks supports breastfeeding supply, helps regulate a baby's sleep-wake cycles, and continues to provide temperature regulation, stress reduction and comfort.
For premature babies in the neonatal unit, kangaroo care (continuous skin-to-skin for extended periods) has been shown to improve weight gain, reduce infection rates, improve oxygenation, and shorten hospital stays. If your baby is in the NICU or SCBU, ask your neonatal team about kangaroo care — it's not just something to do while visiting, it's active medical care.
The hormonal response to skin-to-skin contact — specifically the oxytocin release — occurs in both mothers and partners. For partners who weren't pregnant and haven't experienced the physiological bonding process of pregnancy, skin-to-skin in the early days is one of the most powerful tools available for building attachment.
The evidence on paternal skin-to-skin is clear: it promotes bonding, reduces paternal postnatal depression, and produces measurable physiological benefits in the baby. Both parents holding the baby skin-to-skin regularly is not indulgence — it is developmental care.