Which method helps prevent radiation heat loss in infants?

Using a radiant warmer is effective in preventing radiation heat loss in infants because it provides a controlled environment that maintains the infant's body temperature. Radiant warmers use specific heating elements to warm the air around the baby without direct contact, thus minimizing the risk of heat loss due to radiation. Infants are particularly vulnerable to temperature fluctuations since they have a higher surface area-to-volume ratio compared to adults, so maintaining a stable temperature is crucial for their health and development.

While shielding from drafts, skin-to-skin contact, and wearing hats all play important roles in maintaining warmth, they do not specifically target radiation heat loss as effectively as a radiant warmer does. Draft shielding helps prevent convective heat loss, skin-to-skin contact enhances warmth and bonding but may not be sufficient alone, and hats are primarily effective in reducing heat loss from the head. Thus, the radiant warmer is the most direct and effective method to combat radiation heat loss.