The majority of infants eliminate meconium only after birth. In 15–30% of pregnancies, the fetal anal sphincter relaxes and meconium is released into the amniotic cavity prenatally (6). The factors ...

A new study by researchers at Yale and Johns Hopkins University has discovered how asthmatic bronchial spasms — muscle contractions in the airway that cause difficulty breathing in asthma patients— ...

Scroll down for a transcription of this episode. Want to destress your mind? Start with your body. Progressive Muscle Relaxation is a practice where you methodically tense and release your muscles to ...