I bought Davina’s latest book Smart Carbs immediately after reading MM’s latest book The BSD. Both books are informed by nutritionists – I certainly wouldn’t have bought Davina’s book otherwise. MM’s book says roasted sweet potato has a high gi, and is effectively candied. Guess which recipe is in the Davina book?! It makes me worry about how good the rest of her recipes are. Many contain root veg for example. Any thoughts?