Final answer:
Sudden Infant Death Syndrome (SIDS) commonly affects infants under 12 months of age. Preventive measures include safe sleeping practices and avoiding environmental risk factors. Reliable information can be found through respected health organizations.
Step-by-step explanation:
Sudden Infant Death Syndrome (SIDS) is the unexplained death, usually during sleep, of a seemingly healthy infant and is most common among infants younger than 12 months. To reduce the risk of SIDS, recommendations include placing infants on their backs to sleep, ensuring the crib is free of suffocation hazards like blankets and pillows, avoiding overheating by not placing caps on infants' heads when they sleep, and abstaining from smoking in the home.
Researchers are investigating various risk factors, such as brain abnormalities, prematurity, and environmental factors.
Reliable sources for parents seeking information on how to prevent SIDS include the American Academy of Pediatrics, Centers for Disease Control and Prevention (CDC), and the National Institute of Child Health and Human Development.