Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

The foods you eat provide the building blocks you need to power your body, including the penis and other reproductive organs.

Recent studies add to the huge literature showing that lifestyle changes help prevent and treat erectile dysfunction.

Compared to those without diabetes, men with diabetes have an increased risk of developing erectile dysfunction. Beta‐blockers can reduce testosterone levels and cause vasoconstriction in the penile ...