HealthTiming of expressing milk and a baby drinking it affects infant sleep Babies who drink breast milk during the night that was expressed in the daytime may take longer to fall asleep, due to changes in the level of the sleep-inducing hormone melatonin in the milk News
HealthDrug that targets ACE2 receptors may work against new covid variants A drug that is approved for treating gallstones and liver conditions inhibits cells' ACE2 receptors, which the coronavirus' spike protein binds to News