Discovery to prevent sudden death in babies.

Long ago it became known, that the Pacifiers in infants prevented sudden death, now discovered the causes, some Australian researchers, explained that the use of the pacifier improves the behavior of the heart in infants, improving your heart rate, for this finding investigated 37 babies between two and four weeks, two and three months and five to six months, divided between those who used pacifiers and that no, they measured blood pressure, placed them sleeping face down, a position that increases the chance of sudden death in babies. Found that the suction movement producing baby pacifier having, varied heartbeat in them, being positive this fact, to improve heart rate and blood pressure. Other voices advise against its use because of can cause problems in infancy, however the pacifier is recommended in the us, while in Australia and New Zealand have doubts. In Spain it is not recommended before the month of life, children fed with breasts.