Small study found those injured during 2 weeks before menstrual period healed more slowly

Nationwide poll finds shortage of services

Lower birth weights also seen in babies whose mothers had undergone procedure

Study finds gains in memory, sleep and focus aren't universal

But experts question whether people responding to Harris/HealthDay poll understand broader impact

Soak them to reduce preparation time

Why people do it

Small study found almost half of those with anorexia, bulimia had symptom relief

New guidelines stress diet, exercise and lowering cholesterol to help prevent heart disease

Poor coping strategies might apply in both cases, researcher says