Among the various things pregnant women generally should avoid is changing kitty litter, which may seem oddly random in a list with alcohol, undercooked meat, soft cheeses and smoking.

Many Americans battle chronic abdominal pain, which may be a symptom of serious conditions such as irritable bowel syndrome, colitis, or gallstones. However, experts are worried that doctors are over-prescribing opioid painkillers for the pain, especially if another medication is a better option.