Jane Martinson: Jo Swinson has been criticised for wanting to bring her baby to work, not just by the usual Tory suspects but also by Channel 4 News's Cathy Newman. But if it works for her, why not?
Luisa Dillner: Lack of folate, found in green veg, can cause abnormalities in babies, so women planning pregnancy are advised to take a supplement. Should fathers follow suit?