Didn't you and Kath just get married?
This article from today's Telegraph may be relevant:
Beautiful women can be bad for your health, according to scientists
Originally Posted by Daily Telegraph
"This study showed that male cortisol levels increased after exposure to a five-minute short social contact with a young, attractive woman."
Cortisol can have a positive effect in small doses, improving alertness and well-being. However, chronically elevated cortisol levels can worsen medical conditions such as heart disease, diabetes, hypertension and impotency.