UK writer Claudia Connell took the Intelligent Weight Loss DNA Test to see if she had one or more of the dozens of genes that can significantly influence our weight.
Eating 30 plants a week is a difficult goal that is just setting people up for failure and not backed by reliable evidence , says Professor Gunter Kuhnle, a food scientist at Reading University.
The good news is that festive food can be incredibly good for you! Sarah Rainey asks nutritionists what to eat more of this Christmas, and the treats you should consume in moderation