It's hard to think of a better week to publish this episode than just before Valentine's Day: and the research which hit media headlines the week before on the impact of Viagra on reducing Alzheimer's must be a good motive as well! Adam Cox uses regression techniques to re-build relationship chemistry in order to tackle the dynamics that can follow life events such as pregnancy — but of course love is a many-splendoured thing, and eros is only one dimension.
