A diaphragm is a reusable, non-hormonal birth control option — here's how it works

A diaphragm is a silicone device shaped like a shallow cup that you insert into your vagina to prevent pregnancy.

Waist trainers are popular with celebs — why they don't work and how they could hurt your health

Waist trainers won't help you lose weight or achieve an ideal hourglass figure. Instead, they'll restrict breathing and weaken abs.