Chronic stress can lead to various physical and mental health problems, including anxiety, depression, headaches, heart disease, high blood pressure, sleep problems and more.
People with lower levels of dietary calcium and potassium were more likely to have a follow-up episode of kidney stones than were those whose diets included more of those minerals.
Pediatricians urge parents to make sufficient sleep a family priority and to encourage such things as daytime physical activity and a regular nighttime routine.
Health experts say the total number of miscarriages is probably much higher because many — perhaps most — miscarriages occur early in pregnancy, usually before a person knows they are pregnant.