Dr. Janie explores how orgasms change as female bodies age, and delves into how sex should be defined.

I conducted a survey of 555 people over 60 in the U.S., asking about their sexual satisfaction

Look, the penis has a tough job. By the age of 60, you have a 60% chance of having some kind of erectile dysfunction (ED)

This may seem like a silly question, but it’s something several women in my book club said they worry about.