What about the sugar in fruit?

Whole, natural fruit is 100% wonderful and can be consumed at meal times according to your food plan. The fiber in the fruit slows down the absorption of the fructose. Additionally, in Bright Line Eating, we always eat fruit with a meal—never alone, so the protein, vegetables, and fats blunt the effect of the fructose in the fruit. Take care to avoid forms of fruit that artificially concentrate the sweetness (such as dried fruits like raisins or dates), and avoid anything that messes with the fiber of the fruit (like fruit juice or all-fruit jams).